Archives AI News

Adaptive Test-Time Reasoning via Reward-Guided Dual-Phase Search

arXiv:2509.25420v1 Announce Type: new Abstract: Large Language Models (LLMs) have achieved significant advances in reasoning tasks. A key approach is tree-based search with verifiers, which expand candidate reasoning paths and use reward models to guide pruning and selection. Although effective…

RADAR: Reasoning-Ability and Difficulty-Aware Routing for Reasoning LLMs

arXiv:2509.25426v1 Announce Type: new Abstract: Reasoning language models have demonstrated remarkable performance on many challenging tasks in math, science, and coding. Choosing the right reasoning model for practical deployment involves a performance and cost tradeoff at two key levels: model…

The Open Syndrome Definition

arXiv:2509.25434v1 Announce Type: new Abstract: Case definitions are essential for effectively communicating public health threats. However, the absence of a standardized, machine-readable format poses significant challenges to interoperability, epidemiological research, the exchange of qualitative data, and the effective application of…

Fast Exact Unlearning for In-Context Learning Data for LLMs

arXiv:2402.00751v2 Announce Type: replace-cross Abstract: Modern machine learning models are expensive to train, and there is a growing concern about the challenge of retroactively removing specific training data. Achieving exact unlearning in deep learning pipelines–producing models as if certain data…