4 papers
Handling covariate shift by model averaging
Yifan Zhang, Tianfa Xie, Xinyu Zhang
Distributional mismatch between the data used to construct a statistical procedure and the population to which it is ultimately applied is pervasive in modern data analysis. We stu…
TIEM: Temporal Integration of Hypergraph Evidence and Skill Memory for Event-Driven Financial Forecasting
Wenjin Liu, Shen Pang, Chenxi Wang +5
Event-driven catalyst-outcome forecasting increasingly uses retrieval- and memory-augmented large language model agents for prediction. However, training-data contamination and tem…
Focus on What Matters: Fisher-Guided Adaptive Multimodal Fusion for Vulnerability Detection
Yun Bian, Yi Chen, HaiQuan Wang +2
Software vulnerability detection can be formulated as a binary classification problem that determines whether a given code snippet contains security defects. Existing multimodal me…
GovRelBench:A Benchmark for Government Domain Relevance
Haiquan Wang, Yi Chen, Shang Zeng +2
Current evaluations of LLMs in the government domain primarily focus on safety considerations in specific scenarios, while the assessment of the models' own core capabilities, part…