3 papers
cs.CL2024
Concept Based Continuous Prompts for Interpretable Text Classification
Qian Chen, Dongyang Li, Xiaofeng He
Continuous prompts have become widely adopted for augmenting performance across a wide range of natural language tasks. However, the underlying mechanism of this enhancement remain…
cs.CL2024
PE: A Poincare Explanation Method for Fast Text Hierarchy Generation
Qian Chen, Dongyang Li, Xiaofeng He +2
The black-box nature of deep learning models in NLP hinders their widespread application. The research focus has shifted to Hierarchical Attribution (HA) for its ability to model f…
cs.AI2023
CIDR: A Cooperative Integrated Dynamic Refining Method for Minimal Feature Removal Problem
Qian Chen, Taolin Zhang, Dongyang Li +1
The minimal feature removal problem in the post-hoc explanation area aims to identify the minimal feature set (MFS). Prior studies using the greedy algorithm to calculate the minim…