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Zhenfei Yang

6 accepted papers

2025

MoKA:Parameter Efficiency Fine-Tuning via Mixture of Kronecker Product Adaption

COLING 2025main

With the rapid development of large language models (LLMs), traditional full-parameter fine-tuning methods have become increasingly expensive in terms of computational resources and time costs. For this reason, parameter efficient fine-tuning (PEFT) methods have emerged. Among them, Low-Rank Adaptat…

Cited by 0SourcePDFScholar
2024

BERT-BC: A Unified Alignment and Interaction Model over Hierarchical BERT for Response Selection

COLING 2024main

Recently, we have witnessed a significant performance boosting for dialogue response selection task achieved by Cross-Encoder based models. However, such models directly feed the concatenation of context and response into the pre-trained model for interactive inference, ignoring the comprehensively…

Cited by 0SourcePDFScholar
2022

KC-ISA: An Implicit Sentiment Analysis Model Combining Knowledge Enhancement and Context Features

COLING 2022main

Sentiment analysis has always been an important research direction in natural language processing. The research can be divided into explicit sentiment analysis and implicit sentiment analysis according to whether there are sentiment words in language expression. There have been many research results…