collaborators

14 papers

cs.AI2026

CoT-Core: Accelerating LLM Evaluation via CoT-Aware Coreset Selection

Qihua Pan, Zhenheng Tang, Peijie Dong +4

Evaluating Large Language Models (LLMs) incurs prohibitive computational overhead during continuous development processes. While coreset selection accelerates evaluation, existing…

cs.AI2026

Dual-Dimensional Consistency: Balancing Budget and Quality in Adaptive Inference-Time Scaling

Rongman Xu, Yifei Li, Tianzhe Zhao +3

Large Language Models (LLMs) have demonstrated remarkable abilities in reasoning. However, maximizing their potential through inference-time scaling faces challenges in trade-off b…

cs.CE2026

Position: LLM Inference Should Be Evaluated as Energy-to-Token Production

Xiang Liu, Shimiao Yuan, Zhenheng Tang +5

LLM inference is still evaluated mainly as a model or software problem: accuracy, latency, throughput, and hardware utilization. This is incomplete. At deployment scale, the releva…

cs.CL2026

Semantic Integrity Matters: Benchmarking and Preserving High-Density Reasoning in KV Cache Compression

Xiang Liu, Zhenheng Tang, Hong Chen +6

While Key-Value (KV) cache compression is essential for efficient LLM inference, current evaluations disproportionately focus on sparse retrieval tasks, potentially masking the deg…

cs.CY2026

Is Your LLM-as-a-Recommender Agent Trustable? LLMs' Recommendation is Easily Hacked by Biases (Preferences)

Zichen Tang, Zirui Zhang, Qian Wang +3

Current Large Language Models (LLMs) are gradually exploited in practically valuable agentic workflows such as Deep Research, E-commerce recommendation, and job recruitment. In the…

cs.AI2026

Are Dilemmas and Conflicts in LLM Alignment Solvable? A View from Priority Graph

Zhenheng Tang, Xiang Liu, Qian Wang +3

As Large Language Models (LLMs) become more powerful and autonomous, they increasingly face conflicts and dilemmas in many scenarios. We first summarize and taxonomize these divers…