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Author

Hanghang Tong

Observed name: Tong, Hanghang
OpenAlex ID: A5151784348
Towards a Learnable Retriever for Textual Graph Question Answering
2026 · Jin, Kaifeng, Yan, Yuchen, et al. · arXiv (Cornell University)
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DIGEST: Discovery-Guided LLM Tuning for Symbolic Regression
2026 · Jin, Kaifeng, Qiu, Ruizhong, et al. · arXiv (Cornell University)
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Object-Oriented Harness: Evolving Agent Harnesses through Object-Oriented Design
2026 · Li, Gaotang, Mishra, Bhavana Dalvi, et al. · arXiv (Cornell University)
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ProbePO: Sparse Probes, Redistributed Credit for Critic-Free LLM Reinforcement Learning
2026 · Hu, Diyi, Qiu, Ruizhong, et al. · arXiv (Cornell University)
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Hierarchical Credit Assignment for RLVR on Fused Gromov-Wasserstein Geometry
2026 · Yu, Qi, Qiu, Ruizhong, et al. · arXiv (Cornell University)
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PolicyMem: Geometric Policy Memory for LLM Governance
2026 · Bei, Yuanchen, Chen, Zhengzhang, et al. · arXiv (Cornell University)
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Harnessing Image Question Dependence for Better VLM Test-time Reinforcement Learning
2026 · He, Xinrui, Li, Ting-Wei, et al. · arXiv (Cornell University)
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One Model, Many Minds: Unlocking Multi-Agent Synergy in a Single Agent via Mixture of Roles
2026 · Zeng, Zhichen, Chen, Huiyuan, et al. · arXiv (Cornell University)
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Beyond LLM-Based Reasoning: Lightweight GNNs for Agent Failure Attribution
2026 · Li, Ting-Wei, Bei, Yuanchen, et al. · arXiv (Cornell University)
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From Inference to Adaptation: A Unified Optimal Transport View of Vision Language Model
2026 · Yu, Qi, Zeng, Zhichen, et al. · arXiv (Cornell University)
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EvoHarness-RL: Learning Runtime Harness Coordination for Self-Evolving Agents
2026 · Ning, Xuying, Fu, Dongqi, et al. · arXiv (Cornell University)
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Scalable Optimal Transport Algorithm for Network Alignment
2026 · Hassani, Elaheh, Mandarapu, Durga, et al. · arXiv (Cornell University)
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TAG-DLM: Diffusion Language Models for Text-Attributed Graph Learning
2026 · Chen, Lingjie, Bei, Yuanchen, et al. · arXiv (Cornell University)
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Prune as You Generate: Online Rollout Pruning for Faster and Better RLVR
2026 · Association for Computational Linguistics 2026, Chen, Sirui, et al. · Underline Science Inc.
G-D1 dLLM: Simple Diffusion Language Modeling
2026 · Association for Computational Linguistics 2026, Chen, Lingjie, et al. · Underline Science Inc.
AvAtar: Learning to Align via Active Optimal Transport
2026 · Yu, Qi, Qiu, Ruizhong, et al. · arXiv (Cornell University)
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VerifyMAS: Hypothesis Verification for Failure Attribution in LLM-based Multi-Agent Systems
2026 · Qiao, Hezhe, Tong, Hanghang, et al. · arXiv (Cornell University)
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RubricEM: Meta-RL with Rubric-guided Policy Decomposition beyond Verifiable Rewards
2026 · Li, Gaotang, Mishra, Bhavana Dalvi, et al. · arXiv (Cornell University)
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TRIMS: Trajectory-Ranked Instruction Masked Supervision for Diffusion Language Models
2026 · Chen, Lingjie, Qiu, Ruizhong, et al. · arXiv (Cornell University)
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Prune as You Generate: Online Rollout Pruning for Faster and Better RLVR
2026 · Xu, Haobo, Chen, Sirui, et al. · arXiv (Cornell University)
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dLLM: Simple Diffusion Language Modeling
2026 · Zhou, Zhanhui, Chen, Lingjie, et al. · arXiv (Cornell University)
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Graph homophily booster: Reimagining the role of discrete features in heterophilic graph learning
2026 · Qiu, Ruizhong, Li, Ting-Wei, et al. · arXiv (Cornell University)
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$\mathbb{R}^{2k}$ is Theoretically Large Enough for Embedding-based Top-$k$ Retrieval
2026 · Wang, Zihao, Yin, Hang, et al. · arXiv (Cornell University)
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Do VLMs Have a Moral Backbone? A Study on the Fragile Morality of Vision-Language Models
2026 · Liu, Zhining, Wang, Tianyi, et al. · arXiv (Cornell University)
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A Survey of Agent Memory in the Second Half: Towards Self-Evolving and Long-Horizon Agents
2026 · Huang, Wei-Chieh, Zhang, Weizhi, et al. · arXiv (Cornell University)
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Works count: 32
Citation count: 1
H-index: 1
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