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echoinside
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ML in computer graphics and random stuff.
Any feedback: @fogside
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demo
https://github.com/aiff22/PyNET-Bokeh
Соревнование по восстановлению эффекта Боке все еще идёт тут.
Тоже собираемся с коллегами устроить пикник. Надо не забыть аптечку.
Forwarded from Savva
Forwarded from Karim Iskakov - канал (LFP bot)
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PIFuHD: new state of the art high-quality 3D reconstruction of humans from a single image
🌐 github.com/facebookresearch/pifuhd
📝 arxiv.org/abs/2004.00452
📉 @loss_function_porn
Премьера второй части шедевра от @ferluht
Эмси псина — это проект направленный на демотивацию и растление физтехов при помощи их идентичности.
Forwarded from bigdata
Полезный сервис на случай, если вам не с кем прогуляться в чужой стране.
https://localie.co/ru/
https://www.youtube.com/user/slidebean
Стартап энтузиазм
​​Image GPT
by openai

The authors have shown that by trading off 2-D knowledge for scale and by choosing predictive features from the middle of the network, a sequence transformer can be competitive with top convolutional nets for unsupervised image classification.
Notably, they achieved their results by directly applying the GPT-2 language model to image generation. Their results suggest that due to its simplicity and generality, a sequence transformer given sufficient compute might ultimately be an effective way to learn excellent features in many domains.

There are two methods they use to assess model performance:
[0] linear probe, uses the trained model to extract features from the images in the downstream dataset and then fits a logistic regression to the labels
[1] fine-tunes the entire model on the downstream dataset :youknow:


blog: https://openai.com/blog/image-gpt/
papers:
icml 2020 (v1)
(v2)
github (code is provided as-is, no updates expected): https://github.com/openai/image-gpt

#openai #gpt2 #language #image #icml2020