activity
20122023
most citedInterpretable and Efficient Heterogeneous Graph Convolutional Network

167 citations · 526 across the 20 of their papers we have counts for

collaborators

20 papers

cs.CL2023★ 1 cited

Few-Shot Domain Adaptation for Charge Prediction on Unprofessional Descriptions

Jie Zhao, Ziyu Guan, Wei Zhao +2

Recent works considering professional legal-linguistic style (PLLS) texts have shown promising results on the charge prediction task. However, unprofessional users also show an inc…

cs.LG2023

Pseudo Contrastive Learning for Graph-based Semi-supervised Learning

Weigang Lu, Ziyu Guan, Wei Zhao +5

Pseudo Labeling is a technique used to improve the performance of semi-supervised Graph Neural Networks (GNNs) by generating additional pseudo-labels based on confident predictions…

cs.LG2022★ 24 cited

Self-supervised Heterogeneous Graph Pre-training Based on Structural Clustering

Yaming Yang, Ziyu Guan, Zhe Wang +4

Recent self-supervised pre-training methods on Heterogeneous Information Networks (HINs) have shown promising competitiveness over traditional semi-supervised Heterogeneous Graph N…

cs.CV2022

Entropy Induced Pruning Framework for Convolutional Neural Networks

Yiheng Lu, Ziyu Guan, Yaming Yang +3

Structured pruning techniques have achieved great compression performance on convolutional neural networks for image classification task. However, the majority of existing methods…

cs.SI2022★ 31 cited

Reliable Community Search in Dynamic Networks

Yifu Tang, Jianxin Li, Nur Al Hasan Haldar +3

Searching for local communities is an important research problem that supports advanced data analysis in various complex networks, such as social networks, collaboration networks,…

cs.LG2021★ 1 cited

SkipNode: On Alleviating Performance Degradation for Deep Graph Convolutional Networks

Weigang Lu, Yibing Zhan, Binbin Lin +6

Graph Convolutional Networks (GCNs) suffer from performance degradation when models go deeper. However, earlier works only attributed the performance degeneration to over-smoothing…

cs.CV2021★ 36 cited

AP-10K: A Benchmark for Animal Pose Estimation in the Wild

Hang Yu, Yufei Xu, Jing Zhang +3

Accurate animal pose estimation is an essential step towards understanding animal behavior, and can potentially benefit many downstream applications, such as wildlife conservation.…

cs.AI2021

Multi-Agent Cooperative Bidding Games for Multi-Objective Optimization in e-Commercial Sponsored Search

Ziyu Guan, Hongchang Wu, Qingyu Cao +7

Bid optimization for online advertising from single advertiser's perspective has been thoroughly investigated in both academic research and industrial practice. However, existing w…

cs.CV2021

Non-contact Pain Recognition from Video Sequences with Remote Physiological Measurements Prediction

Ruijing Yang, Ziyu Guan, Zitong Yu +3

Automatic pain recognition is paramount for medical diagnosis and treatment. The existing works fall into three categories: assessing facial appearance changes, exploiting physiolo…

cs.LG2020★ 167 cited

Interpretable and Efficient Heterogeneous Graph Convolutional Network

Yaming Yang, Ziyu Guan, Jianxin Li +3

Graph Convolutional Network (GCN) has achieved extraordinary success in learning effective task-specific representations of nodes in graphs. However, regarding Heterogeneous Inform…

cs.CV2020★ 68 cited

Convolutional Hierarchical Attention Network for Query-Focused Video Summarization

Shuwen Xiao, Zhou Zhao, Zijian Zhang +2

Previous approaches for video summarization mainly concentrate on finding the most diverse and representative visual contents as video summary without considering the user's prefer…

cs.IR2019★ 158 cited

IntentGC: a Scalable Graph Convolution Framework Fusing Heterogeneous Information for Recommendation

Jun Zhao, Zhou Zhou, Ziyu Guan +4

The remarkable progress of network embedding has led to state-of-the-art algorithms in recommendation. However, the sparsity of user-item interactions (i.e., explicit preferences)…

cs.IR2019

Personalized Attraction Enhanced Sponsored Search with Multi-task Learning

Wei Zhao, Boxuan Zhang, Beidou Wang +6

We study a novel problem of sponsored search (SS) for E-Commerce platforms: how we can attract query users to click product advertisements (ads) by presenting them features of prod…

cs.IR2019★ 2 cited

Query-based Interactive Recommendation by Meta-Path and Adapted Attention-GRU

Yu Zhu, Yu Gong, Qingwen Liu +6

Recently, interactive recommender systems are becoming increasingly popular. The insight is that, with the interaction between users and the system, (1) users can actively interven…

cs.IR2019★ 2 cited

Exact-K Recommendation via Maximal Clique Optimization

Yu Gong, Yu Zhu, Lu Duan +5

This paper targets to a novel but practical recommendation problem named exact-K recommendation. It is different from traditional top-K recommendation, as it focuses more on (const…

cs.IR2018★ 18 cited

Addressing the Item Cold-start Problem by Attribute-driven Active Learning

Yu Zhu, Jinhao Lin, Shibi He +4

In recommender systems, cold-start issues are situations where no previous events, e.g. ratings, are known for certain users or items. In this paper, we focus on the item cold-star…

cs.IR2018★ 5 cited

A Brand-level Ranking System with the Customized Attention-GRU Model

Yu Zhu, Junxiong Zhu, Jie Hou +4

In e-commerce websites like Taobao, brand is playing a more important role in influencing users' decision of click/purchase, partly because users are now attaching more importance…

cs.AI2018★ 9 cited

Deep Reinforcement Learning for Sponsored Search Real-time Bidding

Jun Zhao, Guang Qiu, Ziyu Guan +2

Bidding optimization is one of the most critical problems in online advertising. Sponsored search (SS) auction, due to the randomness of user query behavior and platform nature, us…

cs.DB2017★ 3 cited

Efficient Destination Prediction Based on Route Choices with Transition Matrix Optimization

Zhou Yang, Heli Sun, Jianbin Huang +3

Destination prediction is an essential task in a variety of mobile applications. In this paper, we optimize the matrix operation and adapt a semi-lazy framework to improve the pred…

cs.DB2012★ 1 cited

Measuring Two-Event Structural Correlations on Graphs

Ziyu Guan, Xifeng Yan, Lance M. Kaplan

Real-life graphs usually have various kinds of events happening on them, e.g., product purchases in online social networks and intrusion alerts in computer networks. The occurrence…