Google’s Jeff Dean: AI Search relies on classic ranking and retrieval

Behind the AI interface, a staged system narrows tens of thousands of documents to a few, showing that visibility hinges on ...

Python Nicknamed 'The Baroness' Breaks Record for World's Longest Snake with Over 23 Feet of Scales

A reticulated python found in Indonesia broke the Guinness World Record for the longest, scientifically measured wild snake ...
IEEE

Low-Complexity Breadth-First Search Detection for Large-Scale MIMO Systems

Abstract: Thanks to its near-optimal performance, breadth-first search detection (BFSD) finds widespread application in small-scale MIMO systems. However, existing BFSD methods struggle to effectively ...

OpenAI Is Nuking Its 4o Model. China’s ChatGPT Fans Aren’t OK

As OpenAI removed access to GPT-4o in its app on Friday, people who have come to rely on the chatbot for companionship are mourning the loss all over the world.
IEEE

Bilevel Evolutionary Multi-objective Algorithm with Multiple Lower-level Search Modes

Abstract: In bilevel optimization, the upper-level optimization problem (ULOP) requires to be solved under the constraint of the inner lower-level optimization problem (LLOP). However, it is ...