ChronoQA

<b>ChronoQA: A Benchmark for Temporal-Sensitive Question Answering</b><br>ChronoQA is a novel dataset designed to evaluate and advance retrieval-augmented generation (RAG) systems in handling time-sensitive queries. Featuring diverse question types—including explicit/implicit time expressions, multi-hop reasoning, and varying temporal scopes—ChronoQA is automatically constructed from dynamic news sources to ensure scalability and up-to-date relevance. With over 5,000 high-quality QA pairs, it supports single- and multi-document reasoning, addressing critical gaps in existing benchmarks by emphasizing temporal alignment and complex event dependencies. ChronoQA serves as a foundational resource for developing robust models capable of navigating evolving real-world knowledge.<br>Paper Title: Chrono-O1: Advancing Temporal Sensitive RAG through Progressive Multi-Step Reflection