3 papers
cs.CL2022
Robust Unstructured Knowledge Access in Conversational Dialogue with ASR Errors
Yik-Cheung Tam, Jiacheng Xu, Jiakai Zou +3
Performance of spoken language understanding (SLU) can be degraded with automatic speech recognition (ASR) errors. We propose a novel approach to improve SLU robustness by randomly…
cs.CL2021
Ontology-Enhanced Slot Filling
Yuhao Ding, Yik-Cheung Tam
Slot filling is a fundamental task in dialog state tracking in task-oriented dialog systems. In multi-domain task-oriented dialog system, user utterances and system responses may m…
cs.CL2020
Keyword-Attentive Deep Semantic Matching
Changyu Miao, Zhen Cao, Yik-Cheung Tam
Deep Semantic Matching is a crucial component in various natural language processing applications such as question and answering (QA), where an input query is compared to each cand…