activity
20122022
most citedTripartite Graph Clustering for Dynamic Sentiment Analysis on Social Media

62 citations · 537 across the 44 of their papers we have counts for

collaborators
Showing 2020Show all

8 papers · 1 filter

cs.IR2020

The item selection problem for user cold-start recommendation

Yitong Meng, Jie Liu, Xiao Yan +1

When a new user just signs up on a website, we usually have no information about him/her, i.e. no interaction with items, no user profile and no social links with other users. Unde…

cs.LG2020★ 1 cited

Rethinking Graph Regularization for Graph Neural Networks

Han Yang, Kaili Ma, James Cheng

The graph Laplacian regularization term is usually used in semi-supervised representation learning to provide graph structure information for a model . However, with the rece…

cs.DB2020★ 2 cited

Hierarchical Graph Matching Network for Graph Similarity Computation

Haibo Xiu, Xiao Yan, Xiaoqiang Wang +2

Graph edit distance / similarity is widely used in many tasks, such as graph similarity search, binary function analysis, and graph clustering. However, computing the exact graph e…

cs.LG2020★ 12 cited

Understanding Graph Neural Networks from Graph Signal Denoising Perspectives

Guoji Fu, Yifan Hou, Jian Zhang +3

Graph neural networks (GNNs) have attracted much attention because of their excellent performance on tasks such as node classification. However, there is inadequate understanding o…

cs.LG2020

Boosting First-Order Methods by Shifting Objective: New Schemes with Faster Worst-Case Rates

Kaiwen Zhou, Anthony Man-Cho So, James Cheng

We propose a new methodology to design first-order methods for unconstrained strongly convex problems. Specifically, instead of tackling the original objective directly, we constru…

cs.DC2020★ 45 cited

TensorOpt: Exploring the Tradeoffs in Distributed DNN Training with Auto-Parallelism

Zhenkun Cai, Kaihao Ma, Xiao Yan +5

A good parallelization strategy can significantly improve the efficiency or reduce the cost for the distributed training of deep neural networks (DNNs). Recently, several methods h…