activity
20152023
most citedGraph Representation Learning via Graphical Mutual Information Maximization

45 citations · 141 across the 23 of their papers we have counts for

collaborators

23 papers

cs.LG2023

Towards Fairer and More Efficient Federated Learning via Multidimensional Personalized Edge Models

Yingchun Wang, Jingcai Guo, Jie Zhang +3

Federated learning (FL) is an emerging technique that trains massive and geographically distributed edge data while maintaining privacy. However, FL has inherent challenges in term…

cs.LG2021★ 2 cited

Tackling the Local Bias in Federated Graph Learning

Binchi Zhang, Minnan Luo, Shangbin Feng +3

Federated graph learning (FGL) has become an important research topic in response to the increasing scale and the distributed nature of graph-structured data in the real world. In…

cs.CL2021★ 1 cited

Annotation of Chinese Predicate Heads and Relevant Elements

Yanping Chen, Wenfan Jin, Yongbin Qin +3

A predicate head is a verbal expression that plays a role as the structural center of a sentence. Identifying predicate heads is critical to understanding a sentence. It plays the…

cs.SE2021

Interpretation-enabled Software Reuse Detection Based on a Multi-Level Birthmark Model

Xi Xu, Qinghua Zheng, Zheng Yan +3

Software reuse, especially partial reuse, poses legal and security threats to software development. Since its source codes are usually unavailable, software reuse is hard to be det…

cs.AI2021★ 2 cited

Towards Entity Alignment in the Open World: An Unsupervised Approach

Weixin Zeng, Xiang Zhao, Jiuyang Tang +3

Entity alignment (EA) aims to discover the equivalent entities in different knowledge graphs (KGs). It is a pivotal step for integrating KGs to increase knowledge coverage and qual…

cs.CL2020★ 16 cited

A Boundary Regression Model for Nested Named Entity Recognition

Yanping Chen, Lefei Wu, Qinghua Zheng +7

Recognizing named entities (NEs) is commonly conducted as a classification problem that predicts a class tag for a word or a NE candidate in a sentence. In shallow structures, cate…

cs.CL2020★ 5 cited

XTQA: Span-Level Explanations of the Textbook Question Answering

Jie Ma, Qi Chai, Jun Liu +3

Textbook Question Answering (TQA) is a task that one should answer a diagram/non-diagram question given a large multi-modal context consisting of abundant essays and diagrams. We a…

cs.CR2020★ 3 cited

SeqTrans: Automatic Vulnerability Fix via Sequence to Sequence Learning

Jianlei Chi, Yu Qu, Ting Liu +2

Software vulnerabilities are now reported at an unprecedented speed due to the recent development of automated vulnerability hunting tools. However, fixing vulnerabilities still ma…

cs.LG2020★ 9 cited

Self-Weighted Robust LDA for Multiclass Classification with Edge Classes

Caixia Yan, Xiaojun Chang, Minnan Luo +4

Linear discriminant analysis (LDA) is a popular technique to learn the most discriminative features for multi-class classification. A vast majority of existing LDA algorithms are p…

cs.HC2020★ 2 cited

TaxThemis: Interactive Mining and Exploration of Suspicious Tax Evasion Group

Yating Lin, Kamkwai Wong, Yong Wang +4

Tax evasion is a serious economic problem for many countries, as it can undermine the government' s tax system and lead to an unfair business competition environment. Recent resear…

cs.LG2020

DWMD: Dimensional Weighted Orderwise Moment Discrepancy for Domain-specific Hidden Representation Matching

Rongzhe Wei, Fa Zhang, Bo Dong +1

Knowledge transfer from a source domain to a different but semantically related target domain has long been an important topic in the context of unsupervised domain adaptation (UDA…

cs.CR2020★ 4 cited

Scalable Attack on Graph Data by Injecting Vicious Nodes

Jihong Wang, Minnan Luo, Fnu Suya +3

Recent studies have shown that graph convolution networks (GCNs) are vulnerable to carefully designed attacks, which aim to cause misclassification of a specific node on the graph…

cs.LG2020★ 5 cited

Self-Supervised Graph Representation Learning via Global Context Prediction

Zhen Peng, Yixiang Dong, Minnan Luo +2

To take full advantage of fast-growing unlabeled networked data, this paper introduces a novel self-supervised strategy for graph representation learning by exploiting natural supe…

cs.LG2020★ 45 cited

Graph Representation Learning via Graphical Mutual Information Maximization

Zhen Peng, Wenbing Huang, Minnan Luo +4

The richness in the content of various information networks such as social networks and communication networks provides the unprecedented potential for learning high-quality expres…

cs.CR2019

Enjoy the Untrusted Cloud: A Secure, Scalable and Efficient SQL-like Query Framework for Outsourcing Data

Yaxing Chen, Qinghua Zheng, Dan Liu +5

While the security of the cloud remains a concern, a common practice is to encrypt data before outsourcing them for utilization. One key challenging issue is how to efficiently per…

cs.AI2019★ 5 cited

Knowledge forest: a novel model to organize knowledge fragments

Qinghua Zheng, Jun Liu, Hongwei Zeng +3

With the rapid growth of knowledge, it shows a steady trend of knowledge fragmentization. Knowledge fragmentization manifests as that the knowledge related to a specific topic in a…

cs.CY2019

Modeling e-Learners' Cognitive and Metacognitive Strategy in Comparative Question Solving

Feng Tian, Jia Yue, Kuo-ming Chao +7

Cognitive and metacognitive strategy had demonstrated a significant role in self-regulated learning (SRL), and an appropriate use of strategies is beneficial to effective learning…

cs.CL2018★ 2 cited

Leveraging Multi-grained Sentiment Lexicon Information for Neural Sequence Models

Yan Zeng, Yangyang Lan, Yazhou Hao +2

Neural sequence models have achieved great success in sentence-level sentiment classification. However, some models are exceptionally complex or based on expensive features. Some o…

cs.CV2018★ 36 cited

Learning Unit State Recognition Based on Multi-channel Data Fusion

Feng Tian, Jia Yue, Xing Wan +2

Despite recent advances in MOOC, the current e-learning systems have advantages of alleviating barriers by time differences, and geographically spatial separation between teachers…

cs.LG2017★ 1 cited

Simple to Complex Cross-modal Learning to Rank

Minnan Luo, Xiaojun Chang, Zhihui Li +3

The heterogeneity-gap between different modalities brings a significant challenge to multimedia information retrieval. Some studies formalize the cross-modal retrieval tasks as a r…

stat.AP2016

Joint Hacking and Latent Hazard Rate Estimation

Ziqi Liu, Alexander J. Smola, Kyle Soska +2

In this paper we describe an algorithm for predicting the websites at risk in a long range hacking activity, while jointly inferring the provenance and evolution of vulnerabilities…

cs.LG2016

Attributing Hacks

Ziqi Liu, Alexander J. Smola, Kyle Soska +3

In this paper we describe an algorithm for estimating the provenance of hacks on websites. That is, given properties of sites and the temporal occurrence of attacks, we are able to…

cs.DB2015★ 3 cited

Truth Discovery to Resolve Object Conflicts in Linked Data

Wenqiang Liu

In the community of Linked Data, anyone can publish their data as Linked Data on the web because of the openness of the Semantic Web. As such, RDF (Resource Description Framework)…