activity
20102024
most citedKGAT: Knowledge Graph Attention Network for Recommendation

2.2k citations · 2.3k across the 10 of their papers we have counts for

collaborators

10 papers

cs.LG2024★ 1 cited

Knowledge Graph Embedding by Normalizing Flows

Changyi Xiao, Xiangnan He, Yixin Cao

A key to knowledge graph embedding (KGE) is to choose a proper representation space, e.g., point-wise Euclidean space and complex vector space. In this paper, we propose a unified…

cs.LG2022

Training Free Graph Neural Networks for Graph Matching

Zhiyuan Liu, Yixin Cao, Fuli Feng +4

We present a framework of Training Free Graph Matching (TFGM) to boost the performance of Graph Neural Networks (GNNs) based graph matching, providing a fast promising solution wit…

cs.CL2021

Are Missing Links Predictable? An Inferential Benchmark for Knowledge Graph Completion

Yixin Cao, Xiang Ji, Xin Lv +3

We present InferWiki, a Knowledge Graph Completion (KGC) dataset that improves upon existing benchmarks in inferential ability, assumptions, and patterns. First, each testing sampl…

cs.CL2021★ 13 cited

How Knowledge Graph and Attention Help? A Quantitative Analysis into Bag-level Relation Extraction

Zikun Hu, Yixin Cao, Lifu Huang +1

Knowledge Graph (KG) and attention mechanism have been demonstrated effective in introducing and selecting useful information for weakly supervised methods. However, only qualitati…

cs.CL2021★ 1 cited

Learning from Miscellaneous Other-Class Words for Few-shot Named Entity Recognition

Meihan Tong, Shuai Wang, Bin Xu +4

Few-shot Named Entity Recognition (NER) exploits only a handful of annotations to identify and classify named entity mentions. Prototypical network shows superior performance on fe…

cs.CL2020★ 3 cited

Expertise Style Transfer: A New Task Towards Better Communication between Experts and Laymen

Yixin Cao, Ruihao Shui, Liangming Pan +3

The curse of knowledge can impede communication between experts and laymen. We propose a new task of expertise style transfer and contribute a manually annotated dataset with the g…

cs.IR2020★ 161 cited

Reinforced Negative Sampling over Knowledge Graph for Recommendation

Xiang Wang, Yaokun Xu, Xiangnan He +3

Properly handling missing data is a fundamental challenge in recommendation. Most present works perform negative sampling from unobserved data to supply the training of recommender…

cs.LG2019★ 2.2k cited

KGAT: Knowledge Graph Attention Network for Recommendation

Xiang Wang, Xiangnan He, Yixin Cao +2

To provide more accurate, diverse, and explainable recommendation, it is compulsory to go beyond modeling user-item interactions and take side information into account. Traditional…

cs.DS2013★ 3 cited

A note on small cuts for a terminal

Yixin Cao

Given a graph and a terminal , a cut for is a vertex set that contains . We look for a cut that is small in two senses, i.e., there are no more than…

cs.DS2010

FAST: Kernelization based on Graph Modular Decomposition

Yixin Cao, Jianer Chen

Kernelization algorithms, usually a preprocessing step before other more traditional algorithms, are very special in the sense that they return (reduced) instances, instead of fina…