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Kai Qiu

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#software testing Review Oct 2026

OfficeTown: Generative Organizations for Evolving Agent Intelligence

The introduction of OfficeTown, a generative simulation framework for professional organizations in which tasks and their context arise from continuing organizational work, highlights the value of organizational simulation in generating work-grounded data and environments for the continued development of generalist age...

Hong-Chen Wei, Dao-Hong Ying, Zhi-Cong Hong et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Two Clocks: Why Larger Rollout Batches Learn Slower but Fail on Schedule in Reinforcement Learning with Verifiable Rewards

Reinforcement learning with verifiable rewards (RLVR) relies on costly model-generated responses, motivating larger rollout batches and square-root learning-rate scaling. Reported to approximately preserve progress per sample with one optimizer step per rollout, this rule is less understood in practical multi-step trai...

Yuan-Te Li, Jun-Wei Quan, Kai Qiu et al. · 0 citations
Preprint Sep 2026

UniWAM Technical Report: Unified Mobile Manipulation via Mixed-Stream World-Action Modeling and Manipulation Anchor Pose Supervision

Mobile manipulation requires precise navigation to a manipulation-ready pose followed by reliable object interaction. These two stages differ in action spaces and visual requirements, which complicates unified policy learning. In addition, collecting diverse real-world navigation data with explicit manipulation-ready p...

Wei Xue, Ke-Liang Liu, Ming-Zhang Cui et al. · 0 citations
Preprint Sep 2026

OmniFysics-Captioner Technical Report: Grounding Omni-Modal Understanding in the Physical World for Better Captioning

Building omni-modal models with physical intelligence requires fine-grained supervision that captures physical evidence such as contact, support, deformation, and state transitions. However, existing omni-modal captioners primarily model general audiovisual semantics and often overlook transient or spatially localized...

Kai Qiu, Ming-Hao Han, Ke-Liang Liu et al. · 1 citation
#artificial intelligence Preprint Sep 2026

Inspire: Benchmarking Scientific Literature Search for Open Research Problems

INSPIRE, a benchmark for evaluating agents that search prior literature to make progress on solution-redacted research problems, enables both end-to-end comparison and stage-resolved diagnosis in a setting where the agent must construct its own working criterion of relevance.

Jian-Rong Ding, Zheng-Yan Shi, Jian-Yuan Zhong et al. · 0 citations
#artificial intelligence Preprint Sep 2026

OmniFysics-Nano-V2 Technical Report: Understanding the Physical World Across Modalities

OmniFysics-Nano-V2, a compact omni-modal model for physical-world perception and understanding, is presented and experiments show that the proposed data and training strategy improves physical-world understanding while preserving broad omni-modal competence.

Yi-Zhou Liu, Jing-Hang Han, Kai Qiu et al. · 0 citations
Preprint Jul 2026

XL-DocBench: Benchmarking Evidence-Grounded Extra-Long Document Understanding

XL-DocBench is introduced, a fully human-verified benchmark for extra-long document understanding, with 1,519 retained questions from six professional domains and contexts up to 2,303 pages, and fills a gap left by prior single-page, short multi-page, or text-only long-context benchmarks.

Hongchen Wei, Yuanzhe Wang, Bei Liu et al. · 0 citations
Review Jul 2026

DocAtlas: Long-Document Understanding as Mutable-State Interaction

DocAtlas is presented, a system that treats long-document understanding as a mutable-state information-seeking process and instantiate DocAtlas as a mutable document harness: an external environment that determines what document information is searched, read, stored, reviewed, and shown to the model at each step.

Hongchen Wei, Yuanzhe Wang, Bei Liu et al. · 0 citations

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