2 papers
cs.CL2026
TEAMMix: Taxonomy Enrichment Augmentation and Minority-augmented Mixing Strategy for LLM-enhanced Weak-Supervised Hierarchical Text Classification
Jian Zhang, Zhuohao Yang, Songlin Lei +6
Hierarchical Text Classification (HTC), as a critical text mining task, faces challenges such as complex label hierarchies and class imbalance. Existing methods based on large lang…
cs.IR2026
Self-Knowledge Retrieval Augmented Generation Framework for Patent Matching
Jian Zhang, Songlin Lei, Zhuohao Yang +6
Patent retrieval and matching based on large language models (LLMs) play a vital role in intellectual property protection. However, due to the complex structure of patent documents…