Author

Xiang-Nan Chen

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Preprint Aug 2026

When Names Cross Scripts: A Source-Grounded Benchmark for Historical Entity Reconciliation in the Mongol World

Historical people may appear under different languages, scripts, and transcription traditions, while distinct individuals may share highly similar or even identical names. This makes historical identity reconciliation more than a problem of string matching or transliteration. We introduce MHER, a provenance-controlled...

Xiang-Nan Chen, Ze-Yu Zhang · 0 citations

Jul 2026

SearchArt: Training Long-Horizon Search Agent with Scalable Synthetic and Verified Task

SearchArt is introduced, a scalable framework for training long-horizon search agents through verification-driven task synthesis and a multi-stage post-training pipeline, which exhibits adaptive search planning, iterative evidence aggregation, and complex reasoning over extended interaction horizons.

Lang Mei, Xiao-Han Yu, Chong Chen et al. · arXiv.org · 1 citation