Daifeng Li — accepted AI-conference papers

2023

Double Policy Network for Aspect Sentiment Triplet Extraction (Student Abstract)

Xuting Li, Daifeng Li, Ruo Du, Dingquan Chen, Andrew Madden

AAAI 2023technical

Aspect Sentiment Triplet Extraction (ASTE) is the task to extract aspects, opinions and associated sentiments from sentences. Previous studies do not adequately consider the complicated interactions between aspect and opinion terms in both extraction logic and strategy. We present a novel Double Pol…

Cited by 5 Source ↗PDF ↗code ↗Scholar ↗

2022

CEM: Machine-Human Chatting Handoff via Causal-Enhance Module

Shanshan Zhong, Jinghui Qin, Zhongzhan Huang, Daifeng Li

EMNLP 2022main

Aiming to ensure chatbot quality by predicting chatbot failure and enabling human-agent collaboration, Machine-Human Chatting Handoff (MHCH) has attracted lots of attention from both industry and academia in recent years. However, most existing methods mainly focus on the dialogue context or assist…

Cited by 6 Source ↗PDF ↗code ↗Scholar ↗