Alert button
Picture for Xiangchen Song

Xiangchen Song

Alert button

Modeling Multi-granularity User Intent Evolving via Heterogeneous Graph Neural Networks for Session-based Recommendation

Jan 02, 2022
Jiayan Guo, Yaming Yang, Xiangchen Song, Yuan Zhang, Yujing Wang, Jing Bai, Yan Zhang

Figure 1 for Modeling Multi-granularity User Intent Evolving via Heterogeneous Graph Neural Networks for Session-based Recommendation
Figure 2 for Modeling Multi-granularity User Intent Evolving via Heterogeneous Graph Neural Networks for Session-based Recommendation
Figure 3 for Modeling Multi-granularity User Intent Evolving via Heterogeneous Graph Neural Networks for Session-based Recommendation
Figure 4 for Modeling Multi-granularity User Intent Evolving via Heterogeneous Graph Neural Networks for Session-based Recommendation
Viaarxiv icon

Creating Training Sets via Weak Indirect Supervision

Oct 07, 2021
Jieyu Zhang, Bohan Wang, Xiangchen Song, Yujing Wang, Yaming Yang, Jing Bai, Alexander Ratner

Figure 1 for Creating Training Sets via Weak Indirect Supervision
Figure 2 for Creating Training Sets via Weak Indirect Supervision
Figure 3 for Creating Training Sets via Weak Indirect Supervision
Figure 4 for Creating Training Sets via Weak Indirect Supervision
Viaarxiv icon

Attentive Knowledge-aware Graph Convolutional Networks with Collaborative Guidance for Recommendation

Sep 05, 2021
Yankai Chen, Yaming Yang, Yujing Wang, Jing Bai, Xiangchen Song, Irwin King

Figure 1 for Attentive Knowledge-aware Graph Convolutional Networks with Collaborative Guidance for Recommendation
Figure 2 for Attentive Knowledge-aware Graph Convolutional Networks with Collaborative Guidance for Recommendation
Figure 3 for Attentive Knowledge-aware Graph Convolutional Networks with Collaborative Guidance for Recommendation
Figure 4 for Attentive Knowledge-aware Graph Convolutional Networks with Collaborative Guidance for Recommendation
Viaarxiv icon

Who Should Go First? A Self-Supervised Concept Sorting Model for Improving Taxonomy Expansion

Apr 10, 2021
Xiangchen Song, Jiaming Shen, Jieyu Zhang, Jiawei Han

Figure 1 for Who Should Go First? A Self-Supervised Concept Sorting Model for Improving Taxonomy Expansion
Figure 2 for Who Should Go First? A Self-Supervised Concept Sorting Model for Improving Taxonomy Expansion
Figure 3 for Who Should Go First? A Self-Supervised Concept Sorting Model for Improving Taxonomy Expansion
Figure 4 for Who Should Go First? A Self-Supervised Concept Sorting Model for Improving Taxonomy Expansion
Viaarxiv icon

Taxonomy Completion via Triplet Matching Network

Jan 07, 2021
Jieyu Zhang, Xiangchen Song, Ying Zeng, Jiaze Chen, Jiaming Shen, Yuning Mao, Lei Li

Figure 1 for Taxonomy Completion via Triplet Matching Network
Figure 2 for Taxonomy Completion via Triplet Matching Network
Figure 3 for Taxonomy Completion via Triplet Matching Network
Figure 4 for Taxonomy Completion via Triplet Matching Network
Viaarxiv icon

BiTe-GCN: A New GCN Architecture via BidirectionalConvolution of Topology and Features on Text-Rich Networks

Oct 23, 2020
Di Jin, Xiangchen Song, Zhizhi Yu, Ziyang Liu, Heling Zhang, Zhaomeng Cheng, Jiawei Han

Figure 1 for BiTe-GCN: A New GCN Architecture via BidirectionalConvolution of Topology and Features on Text-Rich Networks
Figure 2 for BiTe-GCN: A New GCN Architecture via BidirectionalConvolution of Topology and Features on Text-Rich Networks
Figure 3 for BiTe-GCN: A New GCN Architecture via BidirectionalConvolution of Topology and Features on Text-Rich Networks
Figure 4 for BiTe-GCN: A New GCN Architecture via BidirectionalConvolution of Topology and Features on Text-Rich Networks
Viaarxiv icon

COVID-19 Literature Knowledge Graph Construction and Drug Repurposing Report Generation

Jul 06, 2020
Qingyun Wang, Manling Li, Xuan Wang, Nikolaus Parulian, Guangxing Han, Jiawei Ma, Jingxuan Tu, Ying Lin, Haoran Zhang, Weili Liu, Aabhas Chauhan, Yingjun Guan, Bangzheng Li, Ruisong Li, Xiangchen Song, Heng Ji, Jiawei Han, Shih-Fu Chang, James Pustejovsky, Jasmine Rah, David Liem, Ahmed Elsayed, Martha Palmer, Clare Voss, Cynthia Schneider, Boyan Onyshkevych

Figure 1 for COVID-19 Literature Knowledge Graph Construction and Drug Repurposing Report Generation
Figure 2 for COVID-19 Literature Knowledge Graph Construction and Drug Repurposing Report Generation
Figure 3 for COVID-19 Literature Knowledge Graph Construction and Drug Repurposing Report Generation
Figure 4 for COVID-19 Literature Knowledge Graph Construction and Drug Repurposing Report Generation
Viaarxiv icon