В рамках исследования физики изучали взаимодействие двух электронов в решётчатой структуре, изображённой на картинке. Подобное взаимодействие подчиняется модели Хаббарда
Рассчёты в квантовой задаче требовали решения 100 тысяч уравнений, так как при взаимодействии поведение электронов становится квантово-связанным. Для ускорения процесса учёные попросили нейросеть оптимизировать эти вычисления. Она сократила количество операций до 4 уравнений без ущерба для точности, но никто до сих пор не знает, как нейросети это удалось
В рамках исследования физики изучали взаимодействие двух электронов в решётчатой структуре, изображённой на картинке. Подобное взаимодействие подчиняется модели Хаббарда
Рассчёты в квантовой задаче требовали решения 100 тысяч уравнений, так как при взаимодействии поведение электронов становится квантово-связанным. Для ускорения процесса учёные попросили нейросеть оптимизировать эти вычисления. Она сократила количество операций до 4 уравнений без ущерба для точности, но никто до сих пор не знает, как нейросети это удалось
There was another possible development: Reuters also reported that Ukraine said that Belarus could soon join the invasion of Ukraine. However, the AFP, citing a Pentagon official, said the U.S. hasn’t yet seen evidence that Belarusian troops are in Ukraine. On Feb. 27, however, he admitted from his Russian-language account that "Telegram channels are increasingly becoming a source of unverified information related to Ukrainian events." 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. He said that since his platform does not have the capacity to check all channels, it may restrict some in Russia and Ukraine "for the duration of the conflict," but then reversed course hours later after many users complained that Telegram was an important source of information. The regulator said it had received information that messages containing stock tips and other investment advice with respect to selected listed companies are being widely circulated through websites and social media platforms such as Telegram, Facebook, WhatsApp and Instagram.
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