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Author

Jianjie Cheng

Observed name: Cheng, Jianjie
Institution: Meituan (China)
Observed institution: Meituan (China)
OpenAlex ID: A5122307000
How to Train Your Deep Research Agent? Prompt, Reward, and Policy Optimization in Search-R1
2026 · Xu, Yinuo, Lu, Shuo, et al. · arXiv (Cornell University)
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Do MLLMs Really Understand Space? A Mathematical Spatial Reasoning Evaluation
2026 · Shuo Lu, Jianjie Cheng, et al. · Findings of the Association for Computational Linguistics: EMNLP (Findings of EMNLP)
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M3E: A Unified Framework for Large-Scale Multimodal Embedding via Multi-Task Mixture-of-Experts
2026 · Lijun Zhang, Jianjie Cheng, et al. · SSRN Electronic Journal
M3E: A Unified Framework for Large-Scale Multimodal Embedding via Multi-Task Mixture-of-Experts
2026 · Lijun Zhang, Jianjie Cheng, et al. · SSRN Electronic Journal
DualStake: Dual-Path Confidence Calibration in Deep Research Agent
2026 · Yinuo Xu, Yuwei Liang, et al. · Conference on Empirical Methods in Natural Language Processing (EMNLP)
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DeepResearch-Slice: Bridging the Retrieval-Utilization Gap via Explicit Text Slicing
2025 · Lu, Shuo, Xu, Yinuo, et al. · arXiv (Cornell University)
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Works count: 8
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