activity
20232026
most citedQUEST: Query Optimization in Unstructured Document Analysis

1 citations · 1 across the 9 of their papers we have counts for

collaborators

10 papers

cs.CL2026

From Copying to Composition: How Language Models Develop In-Context Learning

Minglai Yang, Xinyu Guo, Renxiong Wang +3

In-context learning (ICL) allows language models to adapt their behavior from instructions and demonstrations in a prompt, but accuracy alone does not reveal how contextual informa…

cs.LG2026

Rubric Dropout: A Simple Way to Mitigate Reward Hacking in Rubric-Based RL

Minglai Yang, Xinyu Guo, Zhengliang Shi +8

Rubric-based reinforcement learning, in which an LLM judge scores responses against prompt-specific criteria, has become a standard way to post-train language models on tasks witho…

cs.CV2026

TrackNetV5: Residual-Driven Spatio-Temporal Refinement and Motion Direction Decoupling for Fast Object Tracking

Haonan Tang, Yanjun Chen, Lezhi Jiang +2

The TrackNet series has established a strong baseline for fast-moving small object tracking in sports. However, existing iterations face significant limitations: V1-V3 struggle wit…

cs.LG2026

AlignSAE: Concept-Aligned Sparse Autoencoders

Minglai Yang, Xinyu Guo, Zhengliang Shi +4

Large Language Models (LLMs) encode factual knowledge within hidden parametric spaces that are difficult to inspect or control. While Sparse Autoencoders (SAEs) can decompose hidde…

cs.CL2025

Deep Research: A Systematic Survey

Zhengliang Shi, Yiqun Chen, Haitao Li +23

Large language models (LLMs) have rapidly evolved from text generators into powerful problem solvers. Yet, many open tasks demand critical thinking, multi-source, and verifiable ou…

cs.CV2025

AVFakeBench: A Comprehensive Audio-Video Forgery Detection Benchmark for AV-LMMs

Shuhan Xia, Peipei Li, Xuannan Liu +3

The threat of Audio-Video (AV) forgery is rapidly evolving beyond human-centric deepfakes to include more diverse manipulations across complex natural scenes. However, existing ben…

cs.CL2025

The Answer Lies Within: Self-Derived Rewards Enable Explainable Relation Extraction

Xinyu Guo, Zhengliang Shi, Minglai Yang +2

Despite the remarkable reasoning capabilities of large language models, they still struggle with one-shot relation extraction without predefined relation labels. We identify two pi…

cs.DB2025★ 1 cited

QUEST: Query Optimization in Unstructured Document Analysis

Zhaoze Sun, Qiyan Deng, Chengliang Chai +6

Most recently, researchers have started building large language models (LLMs) powered data systems that allow users to analyze unstructured text documents like working with a datab…

cs.LG2024

Automated Loss function Search for Class-imbalanced Node Classification

Xinyu Guo, Kai Wu, Xiaoyu Zhang +1

Class-imbalanced node classification tasks are prevalent in real-world scenarios. Due to the uneven distribution of nodes across different classes, learning high-quality node repre…

cs.CV2023

View Transition based Dual Camera Image Fusion

Tiantian Cao, Xuan Dong, Chunli Peng +3

The dual camera system of wide-angle () and telephoto () cameras has been widely adopted by popular phones. In the overlap region, fusing the and …