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Expressing the sum using sum notation of a geometric series

Learn how to write the sum from a geometric series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n ...

New Google TurboQuant algorithm improves vector search speed

A small error-correction signal keeps compressed vectors accurate, enabling broader, more precise AI retrieval.

IndexCache, a new sparse attention optimizer, delivers 1.82x faster inference on long-context AI models

Researchers at Tsinghua University and Z.ai built IndexCache to eliminate redundant computation in sparse attention models ...
The Financial Times

Walmart wins patents to give algorithms more sway over prices

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Walmart has won patents that will give machine learning and other automated processes more sway over prices, ...
Android Police

Instagram to discontinue end-to-end encryption for DMs [Update: Meta's statement]

Karandeep Singh Oberoi is a Durham College Journalism and Mass Media graduate who joined the Android Police team in April 2024, after serving as a full-time News Writer at Canadian publication ...