В видео рассказывается про будущее линейной алгебры - рандомизированные алгоритмы (например решения СЛАУ), которые работают на порядок быстрее за счёт предоставления не идеально точного ответа. А в каком-нибудь ML это может быть сомнительно, но окэй.
Поначалу автор углубляется в совсем базовые вещи, так что рекомендую пропускать, ориентируясь на главы. Затем начинается интересное, и он хорошо погружается в детали, не как для тупых вначале.
В видео рассказывается про будущее линейной алгебры - рандомизированные алгоритмы (например решения СЛАУ), которые работают на порядок быстрее за счёт предоставления не идеально точного ответа. А в каком-нибудь ML это может быть сомнительно, но окэй.
Поначалу автор углубляется в совсем базовые вещи, так что рекомендую пропускать, ориентируясь на главы. Затем начинается интересное, и он хорошо погружается в детали, не как для тупых вначале.
Groups are also not fully encrypted, end-to-end. This includes private groups. Private groups cannot be seen by other Telegram users, but Telegram itself can see the groups and all of the communications that you have in them. All of the same risks and warnings about channels can be applied to groups. In 2018, Russia banned Telegram although it reversed the prohibition two years later. At the start of 2018, the company attempted to launch an Initial Coin Offering (ICO) which would enable it to enable payments (and earn the cash that comes from doing so). The initial signals were promising, especially given Telegram’s user base is already fairly crypto-savvy. It raised an initial tranche of cash – worth more than a billion dollars – to help develop the coin before opening sales to the public. Unfortunately, third-party sales of coins bought in those initial fundraising rounds raised the ire of the SEC, which brought the hammer down on the whole operation. In 2020, officials ordered Telegram to pay a fine of $18.5 million and hand back much of the cash that it had raised. If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats. 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.
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