InfoQ

Why Vector Search Alone Isn't Enough: Hybrid Retrieval for RAG

In this article, author Aaditya Chauhan discusses the limitations of RAG pipelines based purely on vector search and how an ...
PLANetizen

Austin's Project Connect has shrunk to less than half its proposed length — at a higher cost

Almost four years after Austin residents voted to increase city property taxes to fund a $7.1 billion light rail proposal, the project has been whittled down to just 10 miles of projected rail at a ...
The New York Times

Calls for ‘No Seed Oil’ Push Companies to Order Up Butter and Beef Tallow

Businesses are finding different (and more costly) ways to fry foods as shoppers demand alternatives to seed oils as part of the Make America Healthy Again movement. By Julie Creswell For more than ...
IEEE

Fourth-Order Sparse Array Design From a Sum-Difference Co-Array Perspective

Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...
IEEE

Third-Order Sum-Difference Expansion: An Array Extension Strategy Based on Third-Order Cumulants

Abstract: Recently, numerous design schemes for high-order sparse linear arrays (SLAs) have been introduced for underdetermined direction-of-arrival (DOA) estimation based on high-order cumulants, ...
Indiatimes

US Court halts order finding new Trump tariffs unlawful for now

A federal appeals court has temporarily paused a ruling that declared President Donald Trump’s latest global tariffs unlawful, as the judges weigh the administration’s request to allow officials to ...