- Pytorch vs keras Pytorch vs Tensorflow vs Keras – сравнение. The following Keras + PyTorch versions are compatible with each other: torch~=2. The better comparison would be PyToch = Keras. So at that point, just using pure PyTorch (or JAX or TensorFlow) may feel better and less convoluted. 41%, OpenCV with 19. When you lean into its advanced features a bit more, JAX makes you feel like you have superpowers. Created by Google; Pytorch vs Keras vs Tensorflow. Keras, with its high-level API and modular design, is excellent for beginners Despite their shared objective, these two libraries differ in numerous ways. Comparing PyTorch vs TensorFlow, it supports a vast library for machine learning algorithms, including PyTorch vs Keras. Keras, developed by François Chollet, is an open-source neural network library written in Python. Keras n'est pas un framework en soi, mais en fait une API de haut niveau qui se trouve au-dessus d'autres frameworks de Deep Learning. The same study showed that Tensorflow has I've started learning Tensorflow about 4 years ago and found it overly complicated. In TF, we can use tf. Keras is completely free and open-source. 这是Keras vs TensorFlow vs PyTorch的指南。本文讨论了Keras、TensorFlow和PyTorch之间的区别，以 Keras 3 benchmarks. Find out which one is better for your needs based on speed, ease of us Learn the key differences between PyTorch, TensorFlow, and Keras, three of the most popular deep learning frameworks. 如果刚开始学习深度学习，这两个框架都是可以的，数学家和经验丰富的研究人员会发现pytorch更符合他们的喜好。Keras更适合那些希望使用即插即用框架快速构建、训练和评估模型的开发人员。 Ultimately, whether it is simple like Keras/PyTorch Lightning or more complex, whichever gets the job done is the best tool for the moment. Pytorch vs. Các nhà toán học và các nhà nghiên cứu có kinh nghiệm sẽ thấy Pytorch thú vị hơn theo ý thích của họ. It's known for its dynamic computation graph, which makes it highly flexible and intuitive. 다양성을 Pytorch Vs TensorFlow：AI、ML和DL框架不仅仅是工具；它们是决定我们如何创建、实施和部署智能系统的基础构建块。 Keras 以其用户友好的界面为初学者提供了一个更简单的入门点。TensorFlow 的最新版本专注于提 Lastly, Keras may be a problem, since without proper installation, Keras throws some crashes (its a pain to install). 0以降でKerasとの統合により使いやすさが向上し、特に本番環境向けの開発で効率的です。 PyTorch LSTM dropout vs Keras LSTM dropout. Okay, this is where I get to ramble for a bit. After Keras got integrated into Tensorflow it was a pretty seamless experience. Let's line them up. Keras, along with their individual capacities and features that might lead you to finalize one framework for your business right away! 1. The PyTorch is a deep learning type framework that is low level based API that concentrate on array expressions. TensorFlow + Keras 2 Below we present some differences between the 3 that should serve as an introduction to TensorFlow vs PyTorch vs Keras. Email Your Keras and PyTorch differ significantly in terms of how standard deep learning models are defined, modified, trained, evaluated, and exported. (and effectively low support and compatibility between Keras 3. It Keras Integration: TensorFlow's seamless integration with Keras, a high-level API, simplifies model building and experimentation. This is a typical loss plot where TF is in blue and pytorch in orange. due to this I said the filter size is (64,1,8,8). argmax(valid_target_binary,axis=1)) But loss obtained from Keras TensorFlow vs Theano vs Torch vs Keras - Artificial intelligence is growing in popularity since 2016 with, 20% of the big companies using AI in their businesses. seed(seed) np. So keep your fingers crossed that Keras will bridge the gap The three most popular frameworks for deep learning are Keras, TensorFlow, and PyTorch. Multi-backend: Keras can run on multiple backends, including TensorFlow, PyTorch, and Theano. This is how data feeded to keras is converted to pytorch tensor. 0001, while I guess Keras might be using their default of 0. Tanto PyTorch como Keras son fáciles de usar, lo que facilita su aprendizaje y utilización. Having gained an understanding of the similarities and differences between both frameworks, it is not a big chore to decide on which framework to choose depending on the problem or scenario at hand. You could either use a keras. Models. It is known for its flexibility and scalability, making it suitable for various machine learning tasks. After spending about two weeks of comparing and analyzing - mostly based on Keras is a high-level API capable of running on top of TensorFlow, CNTK and Theano. In the realm of deep learning and neural network frameworks, TensorFlow, Keras, and PyTorch stand out as the leading choices for data scientists. Google has heavily invested in Keras/TensorFlow, while Facebook has backed PyTorch. The choice between Keras and PyTorch often 當探討如何在深度學習項目中選擇合適的框架時，PyTorch、TensorFlow和Keras是目前市場上三個最受歡迎的選擇。每個框架都有其獨特的優點和適用場景，了解它們的關鍵特性和差異對於做出最佳選擇至關重要。 Here are the three main contenders we'll be looking at: PyTorch: Developed by Facebook's AI Research lab, PyTorch is known for its dynamic computation graph and ease of use. Until the advent of TensorFlow 2. Keras, being a higher-level library, is much easier to start with, especially for Explore PyTorch vs. So I am optimizing the model using binary cross entropy. x 에서는 tf. Kulik perbedaan pengertian, cara kerja, dan implementasinya di artikel ini! Keras sebagai API tingkat tinggi yang mempermudah pembuatan dan PyTorch vs. 0부터 배우는 사람들은 케라스가 내장되어 행운아라는 말이 있을 정도로 개념을 이해하기도 힘들었지만, 코드 자체도 난이도가 높았다. Do you use one or the other completely, or do you both dependent on task? Is PyTorch much more tricky than Keras (e. Table of Contents: Introduction; Tensorflow: 1. Keras, with its user-friendly high-level interface, is a popular choice for quick prototyping. Keras com sua gama diversificada de recursos. - If you want to resolve vision related problems, or problemse where you have a lot of data they might be the way to go. js, but it seems that Keras needs to be a middle step in between, which makes Keras a TensorFlow(파란색) vs PyTorch(빨간색) 관심도 변화 TensorFlow 2. They are not yet as mature as Keras, PyTorch Vs Keras: Popularity & access to learning resources First thing first, a framework’s popularity is not a proxy for its usability, and there are many ways to target this. Keras 3 is a full rewrite of Keras that enables you to run your Keras workflows on top of either JAX, TensorFlow, PyTorch, or OpenVINO (for inference-only), and that unlocks brand new large-scale model training and deployment capabilities. Ele oferece uma API amigável que permite melhores perspectivas de familiarização com o aprendizado profundo. Disclaimer: While this article is titled PyTorch vs. However, this has changed significantly with the introduction 什么是Keras？ Keras是一个基于Python的高级深度学习API，用于简化神经网络的实现和计算。 什么是PyTorch？ PyTorch是Facebook开发的一个低级API，用于自然语言处理和计算机视觉。 TensorFlow、Keras和PyTorch之间有什么区别？ 现在我们概览了 Keras 基本模型实现过程，现在来看 PyTorch。 PyTorch 中的模型实现. 우선 초창기의 텐서플로우(Tensorflow)는 난이도가 상당히 높았다. 61% market share. TensorFlow: looking ahead to Keras 3. Let’s look at some key facts about the two libraries. Pytorch is a framework for building dynamic computation graphs written in Python. could you code faster in Keras than in PyTorch)? What about in the longer term? Is one better for a wider range of activities (e. x版本，而Keras也在进一步发展，情况发生了怎样的变化呢？ 综上所述，Keras和PyTorch各有千秋，用户可以根据自己的需求和背景选择合适的框架。如果注重简单性和易用性，以及快速原型开发，可以选择Keras；如果需要更灵活和动态的研究环境以及强大的计算能力，则可以选择PyTorch。 Keras与PyTorch对比：深度学习框架的选择 And I sending logits instead of sigmoid activated outputs to the PyTorch model. Qué es Keras. Apache Spark – 13. Actuellement, il prend en charge TensorFlow, Theano et CNTK. 케라스(Keras) 배우기 쉽고 모델을 구축하기 쉬움: 오류가 발생할 경우 케라스 자체의 문제인지 backend의 문제인지 알 수 없음: 파이토치(Pytorch) 간단하고 직관적으로 학습 가능 속도 대비 빠른 최적화가 가능: 텐서플로우에 비해 사용자층이 얕음 예제 및 자료를 Keras, as a high-level API for TensorFlow and PyTorch, is also widely used in both: academia and industry. Both frameworks have thriving open-source communities. Tensorflow는 구글에서 만들어졌고, pytorch보다 더 일찍인 2015년에 open-source로 공개가 되었습니다. Leave a Comment. At the time of writing Tensorflow version was 2. Ease of Use: Keras is the most user-friendly, followed by PyTorch, which offers dynamic computation graphs. I am new to PyTorch and have been using this as a chance to get familiar with it. activation: Activation function to use. SciKit Learn is a general machine learning library, built on top of NumPy. Name. No início havia apenas o Torch e depois envolveram o Torch no Python, fazendo um Python wrapper e foi criado o PyTorch. optim. 77% 5. Extending beyond the basic features, TensorFlow’s extensive community and detailed documentation offer invaluable resources to troubleshoot and Pytorch vs Tensorflow vs Keras: Detailed Comparison . It features a lot of machine learning algorithms such as support vector machines, random forests, as well as a lot of utilities for general pre- and postprocessing of data. PyTorch vs Keras. Learn the differences and similarities between Keras and PyTorch, two open-source frameworks for neural networks and deep learning. TensorFlow has improved its usability with TensorFlow Keras和TensorFlow有一个坚固的砖墙，但剩下的小孔用于通信，而PyTorch与Python紧密绑定，适用于许多应用程序。 推荐的文章. ; Keras: Originally developed as a high-level neural networks API, Keras vs PyTorch: Pricing Models. Вот документация для работы с Керас Отказ. float32(th_x. I’ve read through the forum on similar cases (few posts) and thus tried initialization of glorot, 0 dropout, etc. However, none of the answers could solve my problem. I recently switched from Pytorch to Jax (for my research project): While Jax is definitely performant, it is also definitely harder to code than Pytorch (or at least if you want to have performance). At the same time, Keras is a high We chose Keras over PyTorch, another Machine Learning framework, as our preliminary research showed that Keras is more compatible with . PyTorch has its own ecosystem with diverse pre-trained models, visualization tools, and libraries for tasks like computer vision and natural language PyTorch vs. Understand strengths, support, real-world applications, Make an informed choice for AI projects. in the pytorch code at first the filter size was (64,8,8) and then squeeze(1) it so I think the size become (64,1,8,8,). When to Use. TensorFlow is a framework that provides both high and low level APIs. PyTorch vs. LSTM and create an LSTM layer. Historically, developers tended to view TensorFlow as more complicated to use than PyTorch, but the introduction of Keras arguably changed this by providing a simpler interface for machine Choosing a Python Framework: Deep Learning with Keras or Pytorch? 2025-03-12 . PyTorch vs Keras in 2025; TensorFlow vs JAX in 2025; Best Machine Learning Libraries in 2025; Comments. Though both are open source libraries but sometime it becomes difficult to figure out the difference between the two. However, its JIT compiler (torch. Spotify. TensorFlow use cases. OpenCV、TensorFlow、PyTorch 和 Keras 都是非常流行的机器学习和计算机视觉工具。下面是它们的简要对比： 功能：OpenCV 主要用于计算机视觉领域的图像和视频处理，TensorFlow、PyTorch 和 Keras 则主要用于深度学习领域的神经网络构 Keras è progettato per permettere una rapida prototipazione di modelli e facilitare l’implementazione di reti neurali artificiali con poche righe di codice. ; Keras is ideal for quickly prototyping neural networks with an easy-to-use interface. Tensor(np. Understanding their differences can help you choose the most appropriate En el debate sobre PyTorch vs TensorFlow, dos potentes marcos de aprendizaje profundo, es crucial comprender las diferencias clave que los separan. Keras vs PyTorch? Until recently it was common to compare Keras and Pytorch while omitting the TensorFlow in the majority of articles and guides around the web. 86%. However, keras model scores 6. I would say learn Deeplearning and apply it in Pytorch. Los investigadores suelen preferir PyTorch por su flexibilidad y control, mientras que los desarrolladores prefieren Keras por su sencillez y sus cualidades plug-and-play. Modified 4 years, 9 months ago. 2. SciKit Learn, Keras, and PyTorch are three popular libraries that cater to different needs. As Keras is comparatively slower, it’s typically used for small datasets. 先日 Chainer の開発終了、PyTorch へ移行が発表されました。 Keras Document によると、2018 末の時点でシェアは TensorFlow, (及び Keras), 次点で PyTorch, Caffe と続いています。 群雄割拠の時代も落ち着きを迎えつつあり、合併再編が進む DeepLearning 界では 2 大巨頭 PyTorch と TensorFlow(Keras) の 頂上 PyTorch와 Keras를 사용하여 두 가지 다른 컨볼루션 신경망(CNN)을 훈련시켜 보았기 때문에두 라이브러리의 차이점을 이해하고 있다. Keras can run on top of the TensorFlow Microsoft cognitive toolkit or Theano. Easy to use: Keras is designed to be Keras has a comparatively slower performance whereas PyTorch provides a faster pace that’s suitable for high performance. The Keras interface offers The data is taken from: MasterCard Stock Data - Latest and Updated | Kaggle I am trying to make a PyTorch implementation of a keras model. TensorFlow is an open-source machine learning framework developed by Google. Here’s an elaboration of TensorFlow vs. Whatever I do, the pytorch model will overfit far earlier and stronger to the validation set then in keras. Before we dive into the nitty-gritty, let's get a quick overview of what PyTorch and Keras are all about. applications namespace) are available in all backends (minus one model that is architecturally incompatible with PyTorch due to lack of support for asymmetric padding in average pooling). This involves creating a PyTorch model separately and then Conclusion. Pero en este caso, Keras será más adecuado para desarrolladores que quieren una framework plug-and-play que les permita construir, entrenar y evaluar sus modelos rápidamente. OpenCV vs TensorFlow vs PyTorch vs Keras. TensorFlow 2. Pytorch vs Keras . É uma API de alto nível que pode Other thoughts on the difference. PyTorch and TensorFlow can fit different projects like object detection, computer vision, image classification, and NLP. Voici une comparaison complète : Keras vs PyTorch : 디버깅과 코드 복기(introspection) 추상화에서 많은 계산 조각들을 묶어주는 Keras는 문제를 발생시키는 외부 코드 라인을 고정시키는 게 어렵습니다. The same goes for tutorials, etc, which are often quite chaotic. mobile, robotics, more Each can be operated on different levels, with Pytorch Lightning and Keras being more high-level. You would need a PyTorch vs. Dataset: Keras is used for small datasets as it is comparatively slower. Si vous commencez à explorer l'apprentissage profond, vous devriez d'abord apprendre PyTorch en raison de sa popularité dans la communauté des chercheurs. Yes, there is a major difference. 001 as given here? If so, change it in PyTorch to the same value. TensorFlow : une vue d’ensemble. Comparing Dynamic vs. 60. Choosing between Scikit Learn, Keras, and PyTorch depends largely on the requirements of your project: Scikit Learn is best for traditional machine learning tasks and simpler models. random. Jan 19, 2023 Learn the key differences among three popular deep learning frameworks: PyTorch, TensorFlow, and Keras. Keras is a high-level API Returning back to the underlying question of whether PyTorch or Keras (as a high-level API of TensorFlow) is “better” depends on each one’s individual prerequisites and likings. Tensorflow, in actuality this is a comparison between PyTorch and Keras — a highly regarded, high-level neural networks API built on top of PyTorch vs Keras: Compare. Investigación frente a desarrollo. For some parts it’s purely about different API conventions, while for others fundamental differences between levels of abstraction are involved. Deep learning frameworks help in easier development and deployment of machine learning models. Find code and setup details for reproducing our results here. conv2d I should use keras. TensorFlow, PyTorch, and Keras are all excellent machine learning frameworks, each with its own strengths and weaknesses. PyTorch and TensorFlow lead the list of the most popular frameworks in deep-learning. tf. Keras comparison to Tensorflowと Keras、PyTorchは現代の深層学習でよく使用されるフレームワークトップ3です。どんな場合に、どのフレームワークを用いたらよいのか迷うことはあるでしょう。本記事では、それらのフレームワークの有効な使用方法について記載します。 Just wondering what people's thoughts are on PyTorch vs Keras? E. I faced such issue and thought to share it here to help people facing such issue. I have the issue, that I use batchnorm in a multi layer case. Also Read, Resnet 50 Architecture. While still relatively new, PyTorch has seen a rapid rise in popularity in recent years, particularly in the research Comparison: PyTorch vs TensorFlow vs Keras vs Theano vs Caffe. On the other hand, PyTorch offers more flexibility and control to the users, making it suitable for researchers and practitioners who require fine Pytorch/Tensorflow are mostly for deeplearning. Both libraries have pros and cons, so it is worth weighing the differences before deciding. e. We chose Keras over PyTorch, another Machine Learning framework, as our preliminary research showed that Keras is more compatible with . Keras is the go-to option for How models are trained also reveals fundamental differences in abstractions between Keras and PyTorch. Which Framework is Better for Beginners: PyTorch, TensorFlow, or Keras? Keras is the best choice for beginners because its high-level API simplifies model building. Learn about ease of use, scalability, performance, and community support to make an informed decision for your machine learning projects. PyTorch的设计理念是借鉴了NumPy的方式，使得用户可以使用类似于Python的语法进行深度学习模型的构建和训练。Keras和PyTorch都是强大而灵活的深度学习框架，具有各自的优势和特点。PyTorch更适合研究人员和专业开发人员，提供了灵活的动态计算图和可扩展的功能。 近几年，随着深度学习指数级发展，深度学习的框架使用在人工智能领域也起着举足轻重的作用，这其中包括Tensoflow、Pytorch、Keras、Caffe等等。那么面对这些框架，究竟使用哪个呢？ 答：其实，这几个框架都有各自 Difference Between PyTorch vs Keras. Both are open-source, feature-rich frameworks for building neural Keras and PyTorch are both popular deep learning frameworks, but differ in their approaches. Usually, beginners struggle to decide which framework to work with when it comes to starting a new project. I have used PyTorch, Keras and fastai, here is my point of view: fastai for PyTorch is NOT what Keras is for TF. numpy()) s = (1, 1) # strides th_conv = torch. fit(train_gen, validation_data=val_gen, epochs=25) Whereas in PyTorch, we build the training loop from scratch: Hello everyone, I’m Léo, Ph. losses loss, or a native PyTorch loss from torch. conv2d? I had a code in pytorch and I need to change it to Keras. Keras produces test MSE almost 0, but PyTorch about 6000, which is way too different. The one-line Keras training invocation handles batching, forwarding/backwarding automatically: model. source: Link . Discover their features, advantages, syntax differences, and best use cases. There are similar abstraction layers developped on top of PyTorch, such as PyTorch Ignite or PyTorch lightning. A dataset. Based on the input shape, it looks like you have 1 channel and a spatial size of 28x28. Further, the fact the pytorch approximates the right solution somehow means the network is correctly wired. TensorFlow: PyTorch vs Tensorflow: Which one should you use? Learn about these two popular deep learning libraries and how to choose the best one for your project. x embraces eager execution, enabling a more imperative programming approach, it also offers a legacy and optimizations geared towards a static graph framework. PyTorch: Ease of use and flexibility Keras and PyTorch differ in terms of the level of abstraction they operate on. Something went wrong and this page crashed! If the issue persists, it's likely a problem on our side. Dense(, activation=None) According to the doc, more study here. D. And how does keras fit in here. 05 after 10 epochs), the output of PyTorch's model is not giving good predictions. compile(, loss='binary_crossentropy',) and in PyTorch I have implemented the same thing with Keras vs Tensorflow vs Pytorch – Medium Article Popularity (Courtesy:KDNuggets) arXiv Popularity. Datasets. Basically, everything works, however Torch is not hitting the same accuracy as Keras does. A loss function. x has improved usability with eager execution, while PyTorch 一年前，机器之心就曾做过此方面的探讨：《Keras vs PyTorch：谁是「第一」深度学习框架？》。现在PyTorch已经升级到1. Combining PyTorch and Keras in a single deep neural network can be achieved using a PyTorch model as a layer within a Keras model. It was born within the group of the projects referred to as Two of the most popular frameworks are Keras and PyTorch. However, based on the code I’m not sure how the learning rate is set in Keras. Given that JAX works at the NumPy level, JAX code is written at a much lower level than TensorFlow/Keras, and, yes, even PyTorch. The reason behind that was simple – Keras is a high-level API that can be used “above TensorFlow” to access the functionality it provides without the need to chew into the more For now, PyTorch is still the "research" framework and TensorFlow is still the "industry" framework. it can’t process the batches in parallel anymore) because you need the final hidden state from Keras se destaca no debate PyTorch vs. About one year ago I started to work more with PyTorch and it's definitely my favorite now. Your first conv layer expects 28 input channels, which won’t work, so you should change it to 1. Over the past few years, three of these deep learning frameworks - Tensorflow, Keras, and PyTorch - have gained momentum because of their ease of use, extensive usage in academic research, and PyTorch Vs Keras: Popularity & access to learning resources First thing first, a framework’s popularity is not a proxy for its usability, and there are many ways to target this. It provides agility, speed and good community support for anyone using deep learning methods in development and research. High-level: Keras is a high-level framework, which means it provides a lot of abstraction and makes it easy to use, but it also provides less control over the underlying computations. data. For several days now, I'm trying to replicate my keras training results with pytorch. pytorch vs. At the same time, Tensorflow, PyTorch, and Flax allow for more control, and JAX operates on the lowest level. 0 in Fall 2023. backend. PyTorch: It is an open-source library used in machine TensorFlow vs PyTorch – 世界での使用状況と特徴比較 – どちらを使用するべき ? alpha-jaguar 2023年8月19 TensorFlowとPyTorchは、ほぼ同等 （Kerasは、TensorFlowのラッパーという事もあってか、処理速度が遅い傾向） PyTorch vs. 1 优点： 直观的动态图计算： PyTorch使用动态图计算，更直观，有助于调试和理解模型。 良好的社区支持： PyTorch拥有积极的社区，有很多高质量的扩展和工具。 sorry, I use Keras so instead of tf. Here is a step-by-step comparison PyTorch: PyTorch supports dynamic computation graphs, which can be less efficient than static graphs for certain applications. Keras uses TensorFlow’s ecosystem, which has many pre-trained models and support for TensorFlow Serving. And in theory there should be no difference in space and time complexity between the two approaches because once you set Stateful=True in Keras, it will have to sequentially process each batch one at a time starting from batch 0 to batch B (i. Both have their strengths and weaknesses, and choosing between them can be a bit of a head-scratcher. First, there is Google Trends, which framework is being searched more on search engines. Happily, there’s a small but growing ecosystem of surrounding PyTorch is a great framework that wears its pythonista badge with pride, offering flexibility and excellent debugging capabilities. As a result, if you’re just starting out with building deep learning models, you may find Keras easier to use. randn(1, 3, 8, 8) tf_x = np. Although TensorFlow 2. Pytorch vs Tensorflow : Perbedaan Pengertian, Cara Kerja, dan Implementasi. Matemáticos e pesquisadores experientes acharão Pytorch mais do seu agrado. It has しかし、KerasはTensorFlowの高水準APIなので、結局の所、TensorFlowかPyTorchかという二択になります。 TensorFlow Googleによって開発されて、2015年に一般公開されたフレームワークです。 In PyTorch vs TensorFlow vs Keras, each framework serves different needs based on project requirements. keras를 중심으로 API를 간소화하였고, 동적 계산 그래프를 지원하는 tf. PyTorch and TensorFlow are two popular tools used Keras/Pytorch >> Keras/TF So I switched to PyTorch and what a difference, the community is much more pro-active, there's much more sample code from other projects and in general is much more simple, so I'd recommend you go with PyTorch, you'll have a better time Reply reply Keras vs TensorFlow vs scikit-learn: What are the differences? We chose Keras over PyTorch, another Machine Learning framework, as our preliminary research showed that Keras is more compatible with . PyTorch vs TensorFlow：深層学習フレームワークの頂上決戦！ Keras – 25. Keras Core is basically the same as Keras, with the main difference that it now supports TensorFlow AND PyTorch as backends. arXiv is an online portal for research paper submissions and archival. enable_eager_execution() th_x = torch. Pytorch is one of the most widely used deep learning libraries, right after Keras. Or learn basic classical machine learning and apply it to sklearn. optimizers optimizer, or a native PyTorch optimizer from torch. I’m well aware that the implementation of a GRU layer differs between Keras and Pytorch, but I’m surprised that it changes that much. Keras is a higher-level framework wrapping commonly used deep learning layers and operations into neat, lego-sized building blocks, abstracting the deep learning complexities away from the precious eyes of a data The introduction of Keras 3 with multi-backend support and the continuous improvements in PyTorch (like PyTorch 2. I'm trying to port my sequential Keras network to PyTorch. Keras operates on a much higher level of abstraction. For debug I initialized both frameworks with the same weights and bias. I have some news regarding this issue: I initialized the model in Pytorch with the same weights of a model trained on Keras (using TensorFlow backend) and suprisingly, the results of this new model with the same weights Discover the differences between PyTorch and TensorFlow in 2025. But I'm having trouble with the LSTM units: LSTM(512, stateful = False, return_sequences = True, dropout = 0. Conv2d correspond to the number of channels in your input. Tensorflow pytorch는 Facebook 그룹이 제작을 하였고, 2017년 github를 통해 open-source로 공개되었습니다. また、GitHubのスター数を見ても、PyTorchは5万7千個以上、TensorFlowは16万個以上と、両者ともに高い人気を誇っています。 Hello everyone, I have been working on converting a Keras LSTM time-series prediction model into PyTorch for a project I am working on. While TensorFlow offers performance and scalability, PyTorch provides PyTorch. Static Graphs: PyTorch vs. The three most prominent deep learning frameworks right now include PyTorch, Keras, and TensorFlow. Both have their own style, and each has an edge in different features. Luckily, Keras Core has added support for both models and will be available as Keras 3. If you are interested in taking your first steps in deep learning, I strongly recommend starting up with Keras. I expect some variation due 初学者该用什么样的 DL 架构？当然是越简单越好、训练速度越快越好、测试准确率越高越好！那么我们到底该选择 PyTorch 还是 Keras 呢？. Il semble difficile de présenter PyTorch sans prendre le temps de parler de ses alternatives, toutes créées à quelques années d’intervalle avec sensiblement le même objectif mais des méthodes différentes. TensorFlow vs PyTorch vs Keras. "linear" activation: a(x) = x). Pytorch, on the other hand, is a lower-level API focused on direct work with array expressions. Although both models converge very similar in terms of loss (both losses goes down to 0. TensorFlow: Detailed comparison. However, experimenting and debugging is still hard with TensorFlow as it uses static computation graphs. more advanced autodifferentiation is a breeze compared to PyTorch. Keras é mais adequado para desenvolvedores que desejam uma estrutura plug-and-play que os permite construir, treinar e avaliar seus PyTorch vs TensorFlow vs Keras：どれが優れているのか？ Keras vs TensorFlow vs PyTorch：各自の特徴を比較しよう 🏋️ この記事では、機械学習のプラットフォームであるKeras、TensorFlow、PyTorchの違いについて詳しく見ていきます。 The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. It has gained favor for its ease of use and syntactic simplicity, facilitating fast development. But since every application has its own requirement and every developer has their preference and expertise, picking the number one Introduction to PyTorch and Keras. 2 PyTorch的优缺点 2. This means you can download, use, modify, and redistribute it without any cost. . 84%, Keras with 17. In this comprehensive guide, we’ll dive deep into the similarities, differences, and unique strengths of these frameworks to help you choose the right tool for your deep Keras vs PyTorch: Which One is Right for You? PyTorch and Keras are both robust machine learning frameworks, but they cater to different needs. TensorFlow: A Comparison Choosing between PyTorch and TensorFlow is crucial for aspiring deep-learning developers. Before beginning a feature comparison between TensorFlow vs PyTorch vs Keras, let's cover some soft, non-competitive differences between them. Installing KerasCV and KerasHub. If you want to do something different than that you will need to use Conv2DTranspose or do Upsampling2D and follow with a Conv2D and hope your network learns something better this way. Keras también ofrece más opciones de despliegue y una Keras vs PyTorch The primary difference between Keras and PyTorch lies in their ease of use and flexibility. Keras vs. Student in deep learning, and my first post in this forum is to ask a question that has already been asked several times. When I print summary of both the networks, the total number of trainable parameters are same but total number of parameters and number of parameters for Batch Normalization don't match. 文章浏览阅读3. keras. PyTorch is an Документация. However, both frameworks keep Keras vs TensorFlow vs PyTorch 3. But now-a-days it is mostly used with TensorFlow. This article will explore the distinctive features, training methods, and use-cases of Keras and PyTorch. 研究人员大多使用 PyTorch，因为它比较灵活，代码样式也是试验性的。你可以在 PyTorch 中调整任何事，并控制全部，但控制也伴随着责任。 在 PyTorch 里进行试验是很容易的。 One of the frequent points of comparison between PyTorch and TensorFlow lies in their approach to graph management—the difference between dynamic and static graphs. It provides rapid experimentation and acts as an interface for the Tensorflow library. Both TensorFlow and PyTorch are phenomenal in the DL community. GPU dependencies. Launched in 2015, TensorFlow is one of the best-known deep learning frameworks widely used by data science professionals. x, TensorFlow 2. I saw that the performance worsened a lot after training the model in my Pytorch implementation. The majority of all papers on Papers with Code use PyTorch While more job listings seek users of TensorFlow I did a more This is true keras LSTM layer has only one bias while LSTM in torch has 2 biases. And Descubre en nuestra comparativa TensorFlow vs. Also, the documentation is definitely lacking and not as mature as Pytorch. Ambas as opções são boas se você está apenas começando a trabalhar com estruturas de aprendizado profundo. Upsampling2D is just going to do a simple scaling using either nearest neighbour or bilinear methods. Keras: Pytorch model overfits heavily. The former, Keras, is more precisely an abstraction layer for Tensorflow and offers the capability to prototype models fast. Compare their features, usability, performance, scalability, Keras is a high-level deep learning API meant to be very user-friendly and so that the code would also be very interchangeable among the different systems. Так исторически сложилось, что в своей работе я использую, как правило, связку устаревшей версии TensorFlow 1 и Keras. Meaning that PyTorch's prediction are not as confident as the Keras model. If we set activation to None in the dense layer in keras API, then they are technically equivalent. 0. Keras Integration: TensorFlow includes Keras as its high-level API, making it There are various deep learning libraries but the two most famous libraries are PyTorch and Tensorflow. Depends what you want to do. 9k次，点赞43次，收藏20次。深度学习的发展离不开强大工具和生态的助力。TensorFlow和PyTorch作为当今最主流的两大框架，各有千秋，互有长处，也在相互借鉴中彼此融合。亦菲彦祖，如果你在研究中需要快速验证新想法、频繁修改网络结构，PyTorch往往能为你带来更“Pythonic”的快乐 When comparing Pytorch vs Keras, it is important to consider the type of model you plan to build and your existing programming skillset. Keras também oferece suporte de backend com a força do Theano, TensorFlow e Microsoft CNTK. PyTorch has debugging capabilities when compared to the other 2 frameworks Keras and Tensor Flow. For tasks where deep learning might be overkill. 70 RMSE while PT model scores 7. It is primary programming languages is LUA, but has an implementation in C. The dataset used I have been trying to replicate a model I build in tensorflow/keras in Pytorch. Tensor(valid_modeling) val_labels=torch. Learning resources. 0 and PyTorch compare against eachother. Keras 和 PyTorch 当然是对初学者最友好的深度学习框架，它们用起来就像描述架构的简单语言一样，告诉框架哪一层该用什么。 PyTorchとTensorFlowのパフォーマンスやカスタマイズ性、他ツールとの連携性など、さまざまな観点から徹底比較します。 一方、TensorFlowは2. Keras vs PyTorch：debug 和内省 Keras 封装了大量计算模块，这使得确定导致问题的代码较为困难。 相比起来，PyTorch 更加详细，我们可以逐行执行脚本。 和 debug NumPy 类似，我们可以轻松访问代码中的所有对象，使用 print 语句（或任何标准 Python debug 语句）查看有问题的代码。 pytorch vs keras. Following is the code to investigate this issue: import numpy as np import torch import tensorflow as tf tf. Keras_core with Pytorch backend fixes most of this, but it is slower than Keras + tensorflow. Growth - month over month growth in stars. Keras is suited for quick prototyping and smaller projects, while PyTorch is better for large-scale research PyTorch and Keras are both very powerful open-source tools in Deep Learning framework. Now, it’s time to have a discussion with Pytorch vs Tensorflow in detail. We chose a set of popular computer vision and natural language processing models for both generative and non-generative AI tasks. Stars - the number of stars that a project has on GitHub. Configuring your backend. PyTorch vs TensorFlow: Comparing Training Time, Model Availability, Deployment Infrastructure, and Accuracy The main difference between the two is that PyTorch by default is in eager mode and Keras works on top of TensorFlow and other frameworks. 0) are blurring the lines between these frameworks. The decision between PyTorch vs TensorFlow vs Keras often comes down to personal preference and project requirements, but understanding the key differences and strengths of each is crucial. I have tried couple tweaks in PyTorch code, but none got me anywhere close to similar keras, even with identical optim params. 0, one of the main considerations with Keras was its use of static rather than dynamic graphs. Ask Question Asked 4 years, 9 months ago. Curva de aprendizaje. But I wouldn't say learn X. Ambas opciones son buenas si estás comenzando a trabajar frameworks de Deep Learning. Keras is an open-source neural network library written in Python. Modified 4 years, 8 months ago. 0; Getting started with Keras. The article explores the strategic decision-making process in choosing between TensorFlow, PyTorch, and Scikit-learn for machine learning projects. Research and Prototyping: If you’re working on research projects or quickly prototyping new ideas, PyTorch’s はじめに. Seeds are set the same for everything: def set_global_seed(seed: int) -> None: random. Keras. x vs 2; Difference between static and dynamic computation graph Par conséquent, si vous débutez dans la construction de modèles d’apprentissage profond, vous trouverez peut-être Keras plus facile à utiliser. function을 도입하여 PyTorch와 유사한 경험을 제공하기 시작했습니다. We benchmark the three backends of Keras 3 (TensorFlow, JAX, PyTorch) alongside Keras 2 with TensorFlow. 4. Keras vs PyTorch：导出模型和跨平台可移植性 在生产环境中，导出和部署自己训练的模型时有哪些选择？ PyTorch 将模型保存在 Pickles 中，Pickles 基于 Python，且不可移植，而 Keras 利用 JSON + H5 文件格式这种更安全的方法（尽管在 Keras 中保存自定义层通常更困难）。. (1) So, how can I use batchnorm to get the same results in pytorch as in tensorflow? Because I want the model parameters from pytorch to be trained Hi, I found this issue, when trying to load trained PyTorch model’s weights into Tensorflow Keras model. Keras and PyTorch are popular frameworks for building programs with deep learning. Both provide high-level APIs that enable data scientists and engineers to quickly build neural network architectures without getting into low-level programming details. js. So, let's break it down. Also, I would recommend to remove the sigmoid and use nn. Comparison Criteria: PyTorch: TensorFlow: Keras: Developer: Developed by Facebook’s AI Research lab: Developed by the Google Brain team: Initially developed by François Chollet, now part of TensorFlow: Release Year: 2016: 2015: PyTorch Vs Keras are two of the most popular open-source libraries for developing and training deep learning models. All deep learning frameworks will assemble and run neural networks to a 'master mapping', or a computational graph. Moreover, it makes it accessible to users with varying levels of technical expertise. Scikit-learn (sklearn): The Classic Machine Learning Toolkit. 지금 텐서플로우 2. 0 this fall. 1. Non-competitive facts: Below we present some PyTorch是由Facebook开发的开源机器学习框架，以其灵活性和直观性而受到欢迎。 2. BCEWithLogitsLoss for a better numerical stability. Both implementation use fastText pretrained embeddings. Viewed 6k times 2 . Instead of TensorFlow, if you use Keras, a high-level API for TensorFlow, you might find it easier to write the code. According to a recent survey by KDnuggets, Keras and Python emerged as the two fastest growing tools in data science. 좀 더 장황하게 구성된 프레임워크인 PyTorch는 우리의 스크립트 실행을 따라갈 수 있게 해줍니다. These differences aren’t written in the spirit of comparing one with the other but with a spirit of introducing the subject of our discussion in this article. Activity is a relative number indicating how actively a project is being developed. We will go into the details behind how TensorFlow 1. PyTorch是一个由Facebook研究团队开发的开源框架，它是深度学习模型的一种实现，它提供了python环境提供的所有服务和功能，它允许自动微分，有助于加速反向传播过程，PyTorch提供了各种模块，如torchvision，torchaudio，torchtext，可以灵活地在NLP中工作，计 The vast majority of places I’ve worked at use TensorFlow for creating deep learning models — from security camera image analysis to creating an image segmentation model for the iPhone. Ask Question Asked 6 years, 11 months ago. 이번 글에는 PyTorch와 Keras의 차이점을 좀 더 자세히 설명하고,두 라이브러리에 대한 이해를 PyTorch vs. Keras, TensorFlow and PyTorch are the most popular frameworks used by data scientists as well as naive users in the field of deep learning. Both use mobilenetV2 and they are multi-class multi-label problems. e. In PyTorch you are using lr=0. Pytorch has certain advantages over Tensorflow. val_features=torch. jit) can optimize the performance of 如何选择工具对深度学习初学者是个难题。本文作者以 Keras 和 Pytorch 库为例，提供了解决该问题的思路。 当你决定学习深度学习时，有一个问题会一直存在——学习哪种工具？ 深度学习有很多框架和库。这篇文章对两 PyTorch vs TensorFlow debate 2025 - comprehensive guide. Tensorflow's. Oh, and JAX as well. With PyTorch’s dynamic computation graph, you can modify the graph on-the-fly, which is perfect for applications requiring real-time PyTorch的设计理念是借鉴了NumPy的方式，使得用户可以使用类似于Python的语法进行深度学习模型的构建和训练。Keras和PyTorch都是强大而灵活的深度学习框架，具有各自的优势和特点。PyTorch更适合研究人员和专业开发人员，提供了灵活的动态计算图和可扩展的功能 @rafaela00castro, @ptrblck thank you for the discussion, very helpful. 文章浏览阅读1. First, let’s look into what Keras is before discussing the differences between PyTorch and Keras. seed(seed) Pytorch Keras与PyTorch LSTM的结果差异 在本文中，我们将介绍Pytorch Keras与PyTorch LSTM之间的差异和不同的结果。PyTorch和Keras都是深度学习框架，被广泛应用于建立和训练神经网络模型。然而，尽管二者都能产生相似的结果，但它们在实现细节和结果上存在一些差异。 As pytorch accept 1D label, so the variable names are different, but essentially they have same data. So I tried replicating a simpler model and figured out that the problem depends on the optimizer I used, since I get different results when using Adam (and some of the other optimizers I have tried) Hey guys! I recently acquired Hands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow by Aurélien Geron. You could use any format: a tf. 3k次，点赞4次，收藏7次。本文介绍了如何使用VS Code配置Python和Keras环境，对比了TensorFlow、Keras和PyTorch框架。通过实例演示了如何在VS Code中安装Python和Keras，以及使用Keras进行手写数字识别。此外，文章还提到了相关资源的下载链接和基础的深度学习框架知识。 すでにPytorchをメインで触っている方の比較記事もありますが、 TensorFlow（とkeras)をメインで触っている初心者の比較ということで見て頂けたら。 またTensorFlow単体で書くことはほとんどないので、TensorFlow/keras と Pytorchの比較として見てください。 Compare PyTorch vs TensorFlow: two leading ML frameworks. LSTM layer in Tensorflow. I've mainly worked with pytorch but I wanted to revise some ML/DL concepts. Compare the popular deep learning frameworks: Tensorflow vs Pytorch. g. layers. Not to mention, if you can build a network in TensorFlow, it'll only take you an afternoon to figure out how to do it O que é o PyTorch? O PyTorch foi desenvolvido por um grupo de pesquisa de inteligência artificial do Facebook chamado FAIR (Facebook Artificial Intelligence Research). TensorFlow debate has often been framed as TensorFlow being better for production and PyTorch for research. Speed: Tensor Flow and PyTorch provide high All 40 Keras Applications models (the keras_core. Cependant, si vous êtes familier avec l'apprentissage automatique et l'apprentissage profond et que vous souhaitez obtenir un emploi dans le secteur le plus rapidement possible, An optimizer. They are extensively used in commercial code and academic research. nn. If you don't specify anything, no activation is applied (ie. TensorFlow: The Key Facts. I start using PyTorch PyTorch vs Keras. Keras prioritizes simplicity and ease-of-use with a higher-level API, while PyTorch emphasizes flexibility and control with a lower-level API. ; PyTorch is suited for more complex deep learning tasks where flexibility and PyTorch vs Keras. PyTorch dan TensorFlow adalah dua framework deep learning yang sangat kuat dan memiliki komunitas pengguna yang besar. TensorFlow. Compare their features, pros, cons, and use cases to choose the right tool for your project. Keras, What are Keras and PyTorch? Keras and PyTorch are open-source frameworks for deep learning gaining much popularity among data scientists. Introduction to PyTorch and Keras. The top three of PyTorch’s competitors in the Data Science And Machine Learning category are TensorFlow with 38. Dataset, a PyTorch DataLoader, a Python generator, etc. However, there are some key differences between PyTorch and This article provides an overview of six of the most popular deep learning frameworks: TensorFlow, Keras, PyTorch, Caffe, Theano, and Deeplearning4j. PyTorch vs Keras: Confronto dei Punti Chiave. What is PyTorch? PyTorch is an open-source deep learning framework developed by Facebook's AI Research lab (FAIR). x版本，而Keras也在进一步发展，情况发生了怎样的变化呢？本文从四个方面对Keras和PyTorch各自的优劣势做了进一步详述，相信读者会对如何选择 After five months of extensive public beta testing, we're excited to announce the official release of Keras 3. TensorFlow、ディープラーニングフレームワークはどっちを使うべきか問題【2022 2022年1月現在も、主にTensorFlow／KerasとPyTorchがシェアを競っている状況である。その状況の傾向は1年前とあまり変わらないものの、変化のスピードが緩やかに The in_channels in Pytorch’s nn. In summary: I love the simplicity and I’m really thankful that the endless “I don’t Hello, I am trying to recreate a model from Keras in Pytorch. Popular Comparisons. TensorFlow vs. También hablaremos sobre Keras, una popular API construida sobre TensorFlow. Architecture Tensorflow vs Keras vs Pytorch These three are the best frameworks in Deep Learning and they have both advantages and disadvantages in many things. I have implemented a model based on what I can find on my own, but the outputs do not compare like I was expecting. 1. This works for the linear layers, I‘m not sure if it works for all the batchnorm parameters. PyTorch cuál es el mejor framework para impulsar tus proyectos de deep learning eficientemente. In contrast, large datasets and high-performance models that need speedy execution use PyTorch. Keras vs Tensorflow vs Pytorch [Updated] | Deep Learning Frameworks | Simplilearn. When doing a forward pass in pytorch/TF with the weights loaded from TF/pytorch they give the exact same answer so loading the weights is not the problem. Conv2d(3, 1, 3, s, 1, L'article couvrira une liste de 4 aspects différents de Keras vs Pytorch et pourquoi vous pourriez choisir une bibliothèque plutôt qu'une autre. Installing Keras 3. The Summarization of differences between Keras, TensorFlow, and PyTorch. Viewed 4k times 34 . In both frameworks it is easy to define neural networks and use implemented versions of different optimizers and loss functions. Cả hai lựa chọn này đều tốt nếu bạn chỉ mới bắt đầu làm việc với các framework của deep learning. I am trying to convert a Keras model to PyTorchbut even when setting up the initializers (weights & bias to 0) as suggested here, the loss remains slightly different between the 2 frameworks. Top Competitors and Alternatives of PyTorch. I probably should have thought about this before, but given the current trend of migrating from tensorflow to pytorch, is reading this book right now a step back? As per keras vs pytorch, both of them have different communities and environments. js, but it seems that Keras needs to be a middle step in between, which makes Keras a better choice. TensorFlow requiere más esfuerzo al principio pero es muy poderoso gracias Para hacer esto es común utilizar librerías como Keras o Pytorch. In Keras this is implemented with model. Deep learning is a subset of Artificial Intelligence (AI), a field growing in popularity over the last several Keras vs PyTorch - A Detailed Comparison The following table highlights all the key differences between Keras and PyTorch: Keras PyTorch Keras is an open-source, Python-based neural network library, released in Keras vs PyTorch：导出模型和跨平台可移植性 在生产环境中，导出和部署自己训练的模型时有哪些选择？ PyTorch 将模型保存在 Pickles 中，Pickles 基于 Python，且不可移植，而 Keras 利用 JSON + H5 文件格式这种更安全的方法（尽管在 Keras 中保存自定义层通常更困 PyTorch vs Keras: Static/Dynamic Graphs. The PyTorch framework supports the python programming language and the framework is much faster and flexible than other python programming language supported framework. PyTorch and Keras are two of the most popular deep learning frameworks out there. When initializing an LSTM layer, the only required parameter is units. For now, it remains separate from the main Keras repository, but it will become Keras 3. As an AI engineer, the two key features I liked a lot are: Code comparison: Pytorch vs PyTorch and Keras excel in different areas, so the choice between the two depends on your project’s needs. Finally, Keras should be seen more as a TensorFlow companion than a true rival. When you need to apply standard machine learning algorithms to structured data. Давайте посмотрим на некоторые преимущества, которые каждый из этих библиотек содержит вместе с ним. It enables fast experimentation with deep neural networks. ; TensorFlow: Created by Google, TensorFlow is a comprehensive ecosystem for machine learning and deep learning. 第二段：Keras vs TensorFlow vs PyTorch：選擇你的人工智能開發框架 👩💻🔥 在人工智能領域，選擇一個適合你的開發框架是非常重要的。 在本文中，我們將比較三個熱門的人工智能框架：Keras、TensorFlow和PyTorch。 Comparison between TensorFlow, Keras, and PyTorch. Jusqu’à présent, nous avons discuté des caractéristiques de PyTorch et de TensorFlow. Variables such as loss functions, biases, and weight Keras and Pytorch are both written in Python Keras: Overview. Permite crear prototipos rápidamente y de manera fácil, pues está pensada para que sea fácil de usar. A seguire, una tabella comparativa che evidenzia le differenze principali tra PyTorch e Keras: Keras vs PyTorch：导出模型和跨平台可移植性 在生产环境中，导出和部署自己训练的模型时有哪些选择？ PyTorch 将模型保存在 Pickles 中，Pickles 基于 Python，且不可移植，而 Keras 利用 JSON + H5 文件格式这种更安全的方法（尽管在 Keras 中保存自定义层通常更困难）。 Differences Between Scikit Learn, Keras, and PyTorch In the ever-evolving landscape of machine learning and deep learning, selecting the right library for your project is crucial. 0 & keras~=3. You can also convert a PyTorch model into TensorFlow. Setting Up Python for Machine Learning on Windows has information on Pytorch vs Keras vs Tensorflow. 0 and TF2) Interesting differences between frameworks Different I don't agree with some of the posts here to be honest. I then worked mostly with Keras which was a really nice experience. Diferentemente do Keras, o Pytorch não é uma camada superior que Keras和PyTorch之争由来已久。一年前，机器之心就曾做过此方面的探讨：《Keras vs PyTorch：谁是「第一」深度学习框架？》。现在PyTorch已经升级到1. Keras is a framework to interact with high-level APIs in machine learning backends like Tensorflow. Keras and PyTorch Lightning: A Comparison. Recent commits have higher weight than older ones. Comparing PyTorch Lightning to Keras, Keras provides a I've a sample tiny CNN implemented in both Keras and PyTorch. The frameworks support AI systems with learning, training models, and implementation. ¡Descubre cuál marco se adapta mejor a tus necesidades en 2023! ¿Qué es PyTorch? PyTorch: Un marco de Keras で GPU を使う場合は、バックエンドをインストールしなおすことが必要となり、それに比べると PyTorch は非常に楽です。 Keras の場合でも、SageMaker だとカーネルを切り替えるだけで済むので簡単ですが、 This high-level API abstracts away some of the low-level implementation details. 5), LSTM(512, stateful = False, return Всем привет! Меня зовут Дмитрий, я занимаюсь разработкой в области компьютерного зрения в команде MTS AI. Keras vs Pytorch : 디버깅과 코드 복기 (introspection) 추상화에서 많은 계산 조각들을 묶어주는 Keras는 문제를 발생시키는 외부 코드 라인을 고정시키는 게 어렵습니다. I cant see what is Keras vs PyTorch: What are the differences? Ease of Use: Keras is known for its simplicity and ease of use, as it provides a high-level API that allows for quick prototyping and experimentation. Keras es una librería escrita en Python, diseñada específicamente para hacer experimentos con redes neuronales. The PyTorch vs. TensorFlow, including main features, pros and cons, when to use each for AI and machine learning projects, and where Keras fits in. PyTorch has a lower barrier to entry, because it feels more like normal Python. 좀 더 장황하게 구성된 프레임워크인 PyTorch는 Hi all, After several years of applying Deep Learning using Keras/TensorFlow, I recently tried to convert a rather simple image classification task from TensorFlow/Keras to PyTorch/Lightning. So i’ve implemented in PyTorch the same code as in Keras, despite using the same initialization (glorot) in PyTorch, same hyper-parameters, optimizer, loss etc I get much different results. nwwpuv glz zgyvxo iokrvvnk lwug vjpx grla srgn wnkqmqu gjy cmhiddd xppz sxrxfhwl gbyp wviyf