no code implementations • 22 Jun 2022 • Zhaozhuo Xu, Weijie Zhao, Shulong Tan, Zhixin Zhou, Ping Li
Given a vertex deletion request, we thoroughly investigate solutions to update the connections of the vertex.
no code implementations • NeurIPS 2021 • Zhixin Zhou, Fan Zhou, Ping Li, Cun-Hui Zhang
We show that the performance of estimating the connectivity matrix $M$ depends on the sparsity of the graph.
1 code implementation • 20 Apr 2020 • Shaogang Ren, Dingcheng Li, Zhixin Zhou, Ping Li
The thriving of deep models and generative models provides approaches to model high dimensional distributions.
no code implementations • NeurIPS 2019 • Zhixin Zhou, Shulong Tan, Zhaozhuo Xu, Ping Li
We present a fast search on graph algorithm for Maximum Inner Product Search (MIPS).
no code implementations • IJCNLP 2019 • Shulong Tan, Zhixin Zhou, Zhaozhuo Xu, Ping Li
Retrieval of relevant vectors produced by representation learning critically influences the efficiency in natural language processing (NLP) tasks.
no code implementations • 27 Sep 2018 • Shulong Tan, Zhixin Zhou, Zhaozhuo Xu, Ping Li
As Approximate Nearest Neighbor Search (ANNS) techniques have specifications on metric distances, efficient searching by advanced measures is still an open question.
no code implementations • 15 Mar 2018 • Zhixin Zhou, Arash A. Amini
The provable algorithm is derived from a general class of pseudo-likelihood biclustering algorithms that employ simple EM type updates.
no code implementations • 12 Mar 2018 • Zhixin Zhou, Arash A. Amini
We consider spectral clustering algorithms for community detection under a general bipartite stochastic block model (SBM).