AI & ML Research 8 Hours

Last updated: August 23, 2026, 2:36 PM ET

AI & ML Research

A new beginner-friendly guide walks through survival analysis, covering Kaplan-Meier curves and hazard ratios with runnable Python code throughout. The piece demystifies the Cox model for practitioners new to time-to-event data.

For enterprise document intelligence, a relational tables approach argues that RAG on case files should parse the entire folder structure, not just individual PDFs. The framework pre-indexes case-type requirements before opening any file, and the author contends the two most valuable questions to build for are not retrieval questions at all.

On AI coding agents, 28 debugging experiments reveal that harnesses fail less on algorithmic complexity than on missing contextual information. Simple bugs with incomplete specs consistently trip up models, highlighting a blind spot in current evaluation methodologies.