Quentin Fottrell is MarketWatch's Managing Editor-Advice Columns and The Moneyist columnist. You can follow him on Twitter @quantanamo.

SymRank is a blazing-fast Python library for top-k cosine similarity ranking, designed for vector search, retrieval-augmented generation (RAG), and embedding-based matching. Built with a Rust + SIMD ...

Official support for free-threaded Python, and free-threaded improvements Python’s free-threaded build promises true parallelism for threads in Python programs by removing the Global Interpreter Lock ...

Not revised: This Reviewed Preprint includes the authors’ original preprint (without revision), an eLife assessment, public reviews, and a provisional response from the authors. This manuscript ...

This passive beamforming topology is not well known but is widely used — a common situation in the RF world. For many years, radar applications defined much of the world of directional antennas. These ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook While a lot may seem uncertain, Americans have a general sense of where they are politically: They ...

Introduction: Recent developments suggest that Large Language Models (LLMs) provide a promising approach for approximating empirical correlation matrices of item responses by utilizing item embeddings ...

Traditional SEO tactics alone aren’t enough to keep ecommerce sites competitive in today’s AI-driven search landscape. To improve search visibility and connect with relevant queries, ecommerce brands ...

College of Computer Science and Technology, Qingdao Institute of Software, China University of Petroleum, Qingdao 266580, China ...