activity
20072022
most citedKBQA: Learning Question Answering over QA Corpora and Knowledge Bases

203 citations · 650 across the 30 of their papers we have counts for

collaborators

30 papers

cs.IR2022

Group Buying Recommendation Model Based on Multi-task Learning

Shuoyao Zhai, Baichuan Liu, Deqing Yang +1

In recent years, group buying has become one popular kind of online shopping activity, thanks to its larger sales and lower unit price. Unfortunately, research seldom focuses on re…

cs.IR2022★ 5 cited

Large-scale Multi-granular Concept Extraction Based on Machine Reading Comprehension

Siyu Yuan, Deqing Yang, Jiaqing Liang +5

The concepts in knowledge graphs (KGs) enable machines to understand natural language, and thus play an indispensable role in many applications. However, existing KGs have the poor…

cs.IR2022★ 1 cited

Factorial User Modeling with Hierarchical Graph Neural Network for Enhanced Sequential Recommendation

Lyuxin Xue, Deqing Yang, Yanghua Xiao

Most sequential recommendation (SR) systems employing graph neural networks (GNNs) only model a user's interaction sequence as a flat graph without hierarchy, overlooking diverse f…

cs.CL2022★ 2 cited

Contextual Information and Commonsense Based Prompt for Emotion Recognition in Conversation

Jingjie Yi, Deqing Yang, Siyu Yuan +3

Emotion recognition in conversation (ERC) aims to detect the emotion for each utterance in a given conversation. The newly proposed ERC models have leveraged pre-trained language m…

cs.LG2021

A Probit Tensor Factorization Model For Relational Learning

Ye Liu, Rui Song, Wenbin Lu +1

With the proliferation of knowledge graphs, modeling data with complex multirelational structure has gained increasing attention in the area of statistical relational learning. One…

cs.LG2021★ 25 cited

FedGEMS: Federated Learning of Larger Server Models via Selective Knowledge Fusion

Sijie Cheng, Jingwen Wu, Yanghua Xiao +1

Today data is often scattered among billions of resource-constrained edge devices with security and privacy constraints. Federated Learning (FL) has emerged as a viable solution to…