Large Parallelism Post: Part II Megatron-LM: Training Multi-Billion Parameter Language Models Using Model Parallelism
#parallelism
Во второй части нашего ралли по методам параллелизма я подробно разобрал Tensor Parallelism на основе статьи Megatron-LM 🌿
Сама суть методики заключается в параллелизме не просто слоев модели, а ее блоков. В статье разработан пайплайн разделения блоков трансформера (MLP и Attention) с помощью column и row parallelism - так достигается корректность матричных вычислений и нелинейных функций. Особое внимание уделено минимизации коммуникации между GPU - на Forward и Backward приходится всего 4 AllReduce. Также исследован совмещенный пайплайн: Tensor Parallelism + Data Parallel 🪑
Large Parallelism Post: Part II Megatron-LM: Training Multi-Billion Parameter Language Models Using Model Parallelism
#parallelism
Во второй части нашего ралли по методам параллелизма я подробно разобрал Tensor Parallelism на основе статьи Megatron-LM 🌿
Сама суть методики заключается в параллелизме не просто слоев модели, а ее блоков. В статье разработан пайплайн разделения блоков трансформера (MLP и Attention) с помощью column и row parallelism - так достигается корректность матричных вычислений и нелинейных функций. Особое внимание уделено минимизации коммуникации между GPU - на Forward и Backward приходится всего 4 AllReduce. Также исследован совмещенный пайплайн: Tensor Parallelism + Data Parallel 🪑
Oleksandra Matviichuk, a Kyiv-based lawyer and head of the Center for Civil Liberties, called Durov’s position "very weak," and urged concrete improvements. Telegram has become more interventionist over time, and has steadily increased its efforts to shut down these accounts. But this has also meant that the company has also engaged with lawmakers more generally, although it maintains that it doesn’t do so willingly. For instance, in September 2021, Telegram reportedly blocked a chat bot in support of (Putin critic) Alexei Navalny during Russia’s most recent parliamentary elections. Pavel Durov was quoted at the time saying that the company was obliged to follow a “legitimate” law of the land. He added that as Apple and Google both follow the law, to violate it would give both platforms a reason to boot the messenger from its stores. Official government accounts have also spread fake fact checks. An official Twitter account for the Russia diplomatic mission in Geneva shared a fake debunking video claiming without evidence that "Western and Ukrainian media are creating thousands of fake news on Russia every day." The video, which has amassed almost 30,000 views, offered a "how-to" spot misinformation. The regulator said it has been undertaking several campaigns to educate the investors to be vigilant while taking investment decisions based on stock tips. Telegram Messenger Blocks Navalny Bot During Russian Election
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