🎯 ТОП-5 структур данных для обработки изображений
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Как компьютеры «видят» изображения?
Какие структуры помогают выделять объекты, экономить память и ускорять алгоритмы?
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В этом посте — ключевые структуры, без которых не обойтись в компьютерном зрении:
🔹 Матрицы
🔹 Цепи
🔹 Графы
🔹 Пирамиды
🔹 Квадродеревья
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Если хотите узнать больше — полная статья по ссылке: https://proglib.io/sh/nitr6FEIjR
Библиотека дата-сайентиста #буст
BY Библиотека дата-сайентиста | Data Science, Machine learning, анализ данных, машинное обучение
Pinterest (PINS) closed at $71.75 in the latest trading session, marking a -0.18% move from the prior day. This change lagged the S&P 500's daily gain of 0.1%. Meanwhile, the Dow gained 0.9%, and the Nasdaq, a tech-heavy index, lost 0.59%. Heading into today, shares of the digital pinboard and shopping tool company had lost 17.41% over the past month, lagging the Computer and Technology sector's loss of 5.38% and the S&P 500's gain of 0.71% in that time. Investors will be hoping for strength from PINS as it approaches its next earnings release. The company is expected to report EPS of $0.07, up 170% from the prior-year quarter. Our most recent consensus estimate is calling for quarterly revenue of $467.87 million, up 72.05% from the year-ago period.
Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.
Библиотека дата сайентиста | Data Science Machine learning анализ данных машинное обучение from tw