Articles tagged
Artificial Intelligence
7 articles
The Anatomy of AI Lies: How Language Models Can Deceive Us
Can LLMs Lie? traces deception to layers 10-15 with logit lens, zero-ablation and steering vectors: models rehearse lies in dummy tokens; bigger models lie better.
Global Guarantees of Robustness: A Probabilistic Approach to AI Safety
Rather than certify every point, Mu and Lim estimate the probability that a random input is non-robust, wrapping a Clopper-Pearson interval around a small sample.
Learning Machines That Don't Forget: A New Method for Evolving Data
DyMoE counters catastrophic forgetting in incremental graph learning by adding a new expert per increment, with gating and a loss that makes older experts teach it.
A Deep Dive into the Text-to-SQL Revolution: Analyzing the Adaptive Method
Adaptive Text-to-SQL splits the work in two: a Selector retrieves conceptually similar question-schema-SQL triples, a Generator writes the query in-context.
Goedel-Prover-V2: A Revolution in Automated Theorem Proving
Goedel-Prover-V2 learns from scaffolded proof sketches and its own failed Lean attempts, outperforming AlphaProof and DeepSeek-Prover on miniF2F and PutnamBench.
Optimizing Call Center Operations with Reinforcement Learning: PPO vs. Value Iteration
PPO beats classical Value Iteration at call routing in a discrete-event call centre simulation: shortest customer wait, least agent idle time, highest RL reward.
Target Polish: How to Polish Data and Reveal Its True Structure
Target Polish cleans data before factorizing it: clip X into a delta band around the current WH estimate, refactorize, repeat. Robust NMF for matrices and tensors.