Jiaru Zou

TaTToo: Tool-Grounded Thinking PRM for Test-Time Scaling in Tabular Reasoning

Language in the Flow of Time: Time-Series-Paired Texts Weaved into a Unified Temporal Narrative

MC-Search: Evaluating and Enhancing Multimodal Agentic Search with Structured Long Reasoning Chains

Influence-Preserving Proxies for Gradient-Based Data Selection in LLM FineTuning

AutoTool: Dynamic Tool Selection and Integration for Agentic Reasoning

Auto-regressive In-context Demonstration Selection

Demystifying Reinforcement Learning in Agentic Reasoning

RAG over Tables: Hierarchical Memory Index, Multi-Stage Retrieval, and Benchmarking

TRQA: Time Series Reasoning Question And Answering Benchmark

ReasonFlux-PRM: Trajectory-Aware PRMs for Long Chain-of-Thought Reasoning in LLMs

Transformer Copilot: Learning from The Mistake Log in LLM Fine-tuning