14 citations · 24 across the 5 of their papers we have counts for
5 papers
Early Rumor Detection Using Neural Hawkes Process with a New Benchmark Dataset
Fengzhu Zeng, Wei Gao
Little attention has been paid on \underline{EA}rly \underline{R}umor \underline{D}etection (EARD), and EARD performance was evaluated inappropriately on a few datasets where the a…
Wearing Masks Implies Refuting Trump?: Towards Target-specific User Stance Prediction across Events in COVID-19 and US Election 2020
Hong Zhang, Haewoon Kwak, Wei Gao +1
People who share similar opinions towards controversial topics could form an echo chamber and may share similar political views toward other topics as well. The existence of such c…
DialogConv: A Lightweight Fully Convolutional Network for Multi-view Response Selection
Yongkang Liu, Shi Feng, Wei Gao +2
Current end-to-end retrieval-based dialogue systems are mainly based on Recurrent Neural Networks or Transformers with attention mechanisms. Although promising results have been ac…
Improving Conversational Recommender System via Contextual and Time-Aware Modeling with Less Domain-Specific Knowledge
Lingzhi Wang, Shafiq Joty, Wei Gao +2
Conversational Recommender Systems (CRS) has become an emerging research topic seeking to perform recommendations through interactive conversations, which generally consist of gene…
A Weakly Supervised Propagation Model for Rumor Verification and Stance Detection with Multiple Instance Learning
Ruichao Yang, Jing Ma, Hongzhan Lin +1
The diffusion of rumors on microblogs generally follows a propagation tree structure, that provides valuable clues on how an original message is transmitted and responded by users…