Archives AI News

On the Security of Research Artifacts

arXiv:2605.06508v1 Announce Type: cross Abstract: Research artifacts are widely shared to support reproducibility, and artifact evaluation (AE) has become common at many leading conferences. However, AE mainly checks whether artifacts work as claimed and can be reproduced. It largely overlooks…

Nonsense Helps: Prompt Space Perturbation Broadens Reasoning Exploration

arXiv:2605.05566v1 Announce Type: new Abstract: Reinforcement learning with verifiable rewards, particularly Group Relative Policy Optimization (GRPO), has significantly advanced the reasoning capabilities of Large Language Models (LLMs). However, in complex tasks, GRPO frequently suffers from the “zero-advantage problem”: when all…

Recursive Agent Optimization

arXiv:2605.06639v1 Announce Type: cross Abstract: We introduce Recursive Agent Optimization (RAO), a reinforcement learning approach for training recursive agents: agents that can spawn and delegate sub-tasks to new instantiations of themselves recursively. Recursive agents implement an inference-time scaling algorithm that…

AlphaCrafter: A Full-Stack Multi-Agent Framework for Cross-Sectional Quantitative Trading

arXiv:2605.05580v1 Announce Type: new Abstract: Financial markets are inherently non-stationary, driven by complex interactions among macroeconomic regimes, microstructural frictions, and behavioral dynamics. Building quantitative strategies that remain profitable demands the continuous coupling of factor discovery, regime-adaptive selection, and risk-constrained execution.…

Latent Generative Solvers for Generalizable Long-Term Physics Simulation

arXiv:2602.11229v2 Announce Type: replace Abstract: Reliable physics simulation demands two capabilities that today’s neural PDE solvers do not deliver together: generalization across heterogeneous PDE families, and stability under long autoregressive rollouts. Deterministic operators accumulate error geometrically, while existing probabilistic solvers…

Belief Memory: Agent Memory Under Partial Observability

arXiv:2605.05583v1 Announce Type: new Abstract: LLM agents that operate over long context depend on external memory to accumulate knowledge over time. However, existing methods typically store each observation as a single deterministic conclusion (e.g., inferring “API~X failed” from temporary errors),…

Position: agentic AI orchestration should be Bayes-consistent

arXiv:2605.00742v2 Announce Type: replace Abstract: LLMs excel at predictive tasks and complex reasoning tasks, but many high-value deployments rely on decisions under uncertainty, for example, which tool to call, which expert to consult, or how many resources to invest. While…