activity
20232026
most citedSINKT: A Structure-Aware Inductive Knowledge Tracing Model with Large Language Model

31 citations · 74 across the 63 of their papers we have counts for

collaborators

71 papers

cs.AI2026

FleetPilot: Fine-Grained Steering Empowers Real-World LLM Personalization

Kounianhua Du, Jianxing Liu, Kangning Zhang +7

With the rapid evolution of large language models (LLMs), there is an increasing demand for effective personalization techniques that can adapt model behavior to individual user pr…

cs.IR2026

Learning from Unreachable Rewards: Hint-Conditioned Reinforcement Learning for Generative Recommendation

Kangning Zhang, Haotian Fang, Xukun Luo +6

Semantic-ID generative recommenders represent each item as a short sequence of discrete semantic tokens and predict the next item by autoregressively generating this token sequence…

cs.CL2026

BALTO: Balanced Token-Level Policy Optimization for Hallucination Mitigation

Ning Li, Zixuan Guo, Yan Xu +7

Hallucinations remain a major obstacle to deploying large language models (LLMs) in knowledge-intensive settings, where generated responses must be faithfully grounded in provided…

cs.IR2026

DiffCold: A Diffusion-based Generative Model for Cold-Start Item Recommendation

Kangning Zhang, Yingjie Qin, Weinan Zhang +2

Cold-start item recommendation remains a persistent challenge in real-world systems due to the absence of interaction histories. While prior models attempt to bridge this gap using…

cs.AI2026

SkillJuror: Measuring How Agent Skill Organization Changes Runtime Behavior

Zhiyu Chen, Zihan Guo, Bo Huang +4

Agent Skills augment large language model (LLM) agents with procedural knowledge at inference time, but current benchmarks rarely distinguish what a Skill says from how it is organ…

cs.IR2026

DynaTree: Dynamic Agentic Retrieval Tree for Time-Sensitive News Retrieval

Siyuan Qi, Xinyuan Wang, Yingxuan Yang +5

Agentic Retrieval-Augmented Generation improves retrieval by integrating planning, tool use, and iterative reasoning, but existing agentic RAG methods often couple semantic expansi…

cs.CL2026

Anticipate and Learn: Unleashing Idle-Time Compute in Proactive Agents

Haoyi Hu, Qirong Lyu, Xianghan Kong +7

While AI agents demonstrate remarkable capabilities in reasoning and tool use, they remain fundamentally reactive: they compute responses only after explicit user prompts. This par…

cs.CL2026

Skills on the Fly: Test-Time Adaptive Skill Synthesis for LLM Agents

Jingxing Wang, Chenyu Zhou, Zhihui Fu +4

Additional test-time compute can give LLM agents access to more past experience, yet expanding the context or adding rollouts does not necessarily yield greater agent capability. W…

cs.IR2026

Modular Representation Compression: Adapting LLMs for Efficient and Effective Recommendations

Yunjia Xi, Menghui Zhu, Jianghao Lin +4

Recently, large language models (LLMs) have advanced recommendation systems (RSs), and recent works have begun to explore how to integrate LLMs into industrial RSs. While most appr…

cs.CL2026

ReMiT: RL-Guided Mid-Training for Iterative LLM Evolution

Junjie Huang, Jiarui Qin, Di Yin +4

Standard training pipelines for large language models (LLMs) are typically unidirectional, progressing from pre-training to post-training. However, the potential for a bidirectiona…

cs.CL2025

LoopTool: Closing the Data-Training Loop for Robust LLM Tool Calls

Kangning Zhang, Wenxiang Jiao, Kounianhua Du +4

Augmenting Large Language Models (LLMs) with external tools enables them to execute complex, multi-step tasks. However, tool learning is hampered by the static synthetic data pipel…

cs.AI2025

Fints: Efficient Inference-Time Personalization for LLMs with Fine-Grained Instance-Tailored Steering

Kounianhua Du, Jianxing Liu, Kangning Zhang +6

The rapid evolution of large language models (LLMs) has intensified the demand for effective personalization techniques that can adapt model behavior to individual user preferences…

cs.AI2025

APTBench: Benchmarking Agentic Potential of Base LLMs During Pre-Training

Jiarui Qin, Yunjia Xi, Junjie Huang +6

With the rapid development of LLM-based agents, there is a growing trend to incorporate agent-specific data into the pre-training stage of LLMs, aiming to better align LLMs with re…

cs.SE2025★ 1 cited

ATGen: Adversarial Reinforcement Learning for Test Case Generation

Qingyao Li, Xinyi Dai, Weiwen Liu +5

Large Language Models (LLMs) excel at code generation, yet their outputs often contain subtle bugs, for which effective test cases are a critical bottleneck. Existing test generati…

cs.AI2025

ColorBench: Benchmarking Mobile Agents with Graph-Structured Framework for Complex Long-Horizon Tasks

Yuanyi Song, Heyuan Huang, Qiqiang Lin +9

The rapid advancement of multimodal large language models has enabled agents to operate mobile devices by directly interacting with graphical user interfaces, opening new possibili…

cs.SE2025

DebugTA: An LLM-Based Agent for Simplifying Debugging and Teaching in Programming Education

Lingyue Fu, Haowei Yuan, Datong Chen +5

In programming education, Debugging and Teaching (DT) task is a common scenario where students receive assistance in correcting their erroneous code. The task involves multiple inp…

cs.CY2025

Stop DDoS Attacking the Research Community with AI-Generated Survey Papers

Jianghao Lin, Rong Shan, Jiachen Zhu +3

Survey papers are foundational to the scholarly progress of research communities, offering structured overviews that guide both novices and experts across disciplines. However, the…

cs.AI2025

CATArena: Evaluating Evolutionary Capabilities of Code Agents via Iterative Tournaments

Lingyue Fu, Xin Ding, Linyue Pan +9

Current evaluation for Large Language Model (LLM) code agents predominantly focus on generating functional code in single-turn scenarios, which fails to evaluate the agent's capabi…

cs.SE2025

Automatically Benchmarking LLM Code Agents through Agent-Driven Annotation and Evaluation

Lingyue Fu, Bolun Zhang, Hao Guan +7

Recent advances in code agents have enabled automated software development at the project level, supported by large language models (LLMs). However, existing benchmarks for code ag…

cs.RO2025

Manipulation as in Simulation: Enabling Accurate Geometry Perception in Robots

Minghuan Liu, Zhengbang Zhu, Xiaoshen Han +12

Modern robotic manipulation primarily relies on visual observations in a 2D color space for skill learning but suffers from poor generalization. In contrast, humans, living in a 3D…

cs.IR2025

A Survey of LLM-based Deep Search Agents: Paradigm, Optimization, Evaluation, and Challenges

Yunjia Xi, Jianghao Lin, Yongzhao Xiao +7

The advent of Large Language Models (LLMs) has significantly revolutionized web search. The emergence of LLM-based Search Agents marks a pivotal shift towards deeper, dynamic, auto…

cs.CL2025

Fast, Slow, and Tool-augmented Thinking for LLMs: A Review

Xinda Jia, Jinpeng Li, Zezhong Wang +6

Large Language Models (LLMs) have demonstrated remarkable progress in reasoning across diverse domains. However, effective reasoning in real-world tasks requires adapting the reaso…

cs.IR2025

MassTool: A Multi-Task Search-Based Tool Retrieval Framework for Large Language Models

Jianghao Lin, Xinyuan Wang, Xinyi Dai +5

Tool retrieval is a critical component in enabling large language models (LLMs) to interact effectively with external tools. It aims to precisely filter the massive tools into a sm…

cs.IR2025

Generative Representational Learning of Foundation Models for Recommendation

Zheli Zhou, Chenxu Zhu, Jianghao Lin +4

Developing a single foundation model with the capability to excel across diverse tasks has been a long-standing objective in the field of artificial intelligence. As the wave of ge…