よく話題になっている単語
動画数:129件
09P – Contrastive joint embedding methods (JEMs) for self-supervised learning (SSL)
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP22-YouTube
Speaker: Jiachen Zhu (朱家晨)
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks #SSL #self-supervised learning #joint-embedding methods #JEM
2022年05月28日
00:00:00 - 00:56:52
[LIVE] Free energy gentle introduction
One more video for the DLSP21 saga
2021年10月02日
00:00:00 - 01:52:25
14L – Lagrangian backpropagation, final project winners, and Q&A session
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP21-YouTube
Speaker: Yann LeCun
Chapters
00:00:00 – Welcome to class
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks
2021年08月18日
00:00:00 - 02:12:36
13L – Optimisation for Deep Learning
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP21-YouTube
Speaker: Yann LeCun
Chapters
00:00:00 – Welcome to class
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks
2021年08月18日
00:00:00 - 01:51:32
07L – PCA, AE, K-means, Gaussian mixture model, sparse coding, and intuitive VAE
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP21-YouTube
Speaker: Yann LeCun
Chapters
00:00:00 – Welcome to class
00:06:55 – Training methods revisited
00:08:03 – Architectural methods
00:12:00 – 1. PCA
00:18:04 – Q&A on Definitions: Labels, (un)conditional, and (un, self)supervised learning
00:25:31 – 2. Auto-encoder with Bottleneck
00:27:40 – 3. K-Means
00:34:40 – 4. Gaussian mixture model
00:41:37 – Regularized EBM
00:52:08 – Yann out of context
00:53:24 – Q&A on Norms and Posterior: when the student is thinking too far ahead
00:53:58 – 1. Unconditional regularized latent variable EBM: Sparse coding
01:06:10 – Sparse modeling on MNIST & natural patches
01:12:18 – 2. Amortized inference
01:17:02 – ISTA algorithm & RNN Encoder
01:26:56 – 3. Convolutional sparce coding
01:36:37 – 4. Video prediction: very briefly
01:39:22 – 5. VAE: an intuitive interpretation
01:48:34 – Helpful whiteboard stuff
01:52:35 – Another interpretation
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks
2021年08月12日
00:00:00 - 01:54:23
08L – Self-supervised learning and variational inference
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP21-YouTube
Speaker: Yann LeCun
Chapters
00:00:00 – Welcome to class
00:00:45 – GANs revisited
00:17:07 – Self-supervised learning: a broader purpose
00:31:59 – Sparse modeling
00:43:25 – Amortized inference
00:51:21 – Convolutional sparse modeling (with group sparsity
00:55:12 – Discriminant recurrent sparse AE
00:57:26 – Other self-supervised learning techniques
00:58:45 – Group sparsity
01:07:47 – Regularization through temporal consistency
01:12:09 – VAE: intuitive interpretation
01:26:13 – VAE: probabilistic variational approximation-based interpretation
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks
2021年08月12日
00:00:00 - 01:54:44
09L – Differentiable associative memories, attention, and transformers
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP21-YouTube
Speaker: Yann LeCun
Chapters
00:00:00 – Motivation for reasoning & planning
00:09:11 – Inference through energy minimization
00:18:08 – Disclaimer
00:19:02 – Planning through energy minimization
00:32:59 – Q&A Optimal control diagram
00:39:23 – Differentiable associative memory and attention
01:01:03 – Transformers
01:08:14 – Q&A Other differentiable attention architectures
01:10:32 – Transformer architecture
01:27:54 – Transformer applications: 1. Multilingual transformer Architecture XML-R
01:30:16 – 2. Supervised symbol manipulation
01:32:14 – 3. NL understanding & generation
01:36:51 – 4. DETR
01:46:47 – Planing through optimal control
01:55:37 – Conclusion
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks
2021年08月12日
00:00:00 - 02:00:29
14 – Prediction and Planning Under Uncertainty
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP21-YouTube
Speaker: Alfredo Canziani
Chapters
00:00 – Welcome to class
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks #Kelley-Bryson
2021年08月03日
00:00:00 - 01:14:45
06L – Latent variable EBMs for structured prediction
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP21-YouTube
Speaker: Yann LeCun
Chapters
00:00:00 – Welcome to class
00:00:17 – Training of an EBM
00:04:27 – Contrastive vs. regularised / architectural methods
00:05:21 – General margin loss
00:09:34 – List of loss functions
00:13:45 – Generalised additive margin loss
00:17:53 – Joint embedding architectures
00:21:29 – Wav2Vec 2.0
00:27:14 – XLSR: multilingual speech recognition
00:29:16 – Generative adversarial networks (GANs)
00:37:24 – Mode collapse
00:41:45 – Non-contrastive methods
00:43:19 – BYOL: bootstrap your own latent
00:44:27 – SwAV
00:46:45 – Barlow twins
00:51:29 – SEER
00:54:29 – Latent variable models in practice
00:57:34 – DETR
01:01:21 – Structured prediction
01:04:53 – Factor graph
01:12:47 – Viterbi algorithm whiteboard time
01:30:24 – Graph transformer networks
01:46:48 – Graph composition, transducers
01:48:38 – Final remarks
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks
2021年07月28日
00:00:00 - 01:48:54
05L – Joint embedding method and latent variable energy based models (LV-EBMs)
Course website: http://bit.ly/DLSP21-web
Playlist: http://bit.ly/DLSP21-YouTube
Speaker: Yann LeCun
Chapters
00:00:00 – Welcome to class
00:00:39 – Predictive models
00:02:25 – Multi-output system
00:06:36 – Notation (factor graph)
00:07:41 – The energy function F(x, y)
00:08:53 – Inference
00:11:59 – Implicit function
00:15:53 – Conditional EBM
00:16:24 – Unconditional EBM
00:19:18 – EBM vs. probabilistic models
00:21:33 – Do we need a y at inference?
00:23:29 – When inference is hard
00:25:02 – Joint embeddings
00:28:29 – Latent variables
00:33:54 – Inference with latent variables
00:37:58 – Energies E and F
00:42:35 – Preview on the EBM practicum
00:44:30 – From energy to probabilities
00:50:37 – Examples: K-means and sparse coding
00:53:56 – Limiting the information capacity of the latent variable
00:57:24 – Training EBMs
01:04:02 – Maximum likelihood
01:13:58 – How to pick β?
01:17:28 – Problems with maximum likelihood
01:20:20 – Other types of loss functions
01:26:32 – Generalised margin loss
01:27:22 – General group loss
01:28:26 – Contrastive joint embeddings
01:34:51 – Denoising or mask autoencoder
01:46:14 – Summary and final remarks
#PyTorch #NYU #Yann LeCun #Deep Learning #neural networks
2021年07月28日
00:00:00 - 01:51:31