Abstract
We propose both the first embarrassingly parallel consensus variational inference algorithm and a new consensus Monte Carlo algorithm for efficient implementation of Bayesian nonparametric mixture models. The proposed algorithms are based on a group clustering approach, and they substantially accelerate inference and reduce memory costs compared with standard Markov chain Monte Carlo and variational inference algorithms for clustering. We demonstrate that our proposed algorithms are significantly faster than competing methods while maintaining the same clustering accuracy. Due to their simplicity and embarrassingly parallel nature, our proposed algorithms are straightforward to implement and widely applicable beyond the models and applications considered in this paper.
Original language | English |
---|---|
Title of host publication | Proceedings - 2020 IEEE International Conference on Big Data, Big Data 2020 |
Editors | Xintao Wu, Chris Jermaine, Li Xiong, Xiaohua Tony Hu, Olivera Kotevska, Siyuan Lu, Weijia Xu, Srinivas Aluru, Chengxiang Zhai, Eyhab Al-Masri, Zhiyuan Chen, Jeff Saltz |
Pages | 204-209 |
Number of pages | 6 |
ISBN (Electronic) | 9781728162515 |
DOIs | |
State | Published - Dec 10 2020 |
Event | 8th IEEE International Conference on Big Data, Big Data 2020 - Virtual, Atlanta, United States Duration: Dec 10 2020 → Dec 13 2020 |
Publication series
Name | Proceedings - 2020 IEEE International Conference on Big Data, Big Data 2020 |
---|
Conference
Conference | 8th IEEE International Conference on Big Data, Big Data 2020 |
---|---|
Country/Territory | United States |
City | Virtual, Atlanta |
Period | 12/10/20 → 12/13/20 |
Bibliographical note
Publisher Copyright:© 2020 IEEE.
Keywords
- big data
- embarrassingly parallel computing
- image clustering
- unsupervised learning
ASJC Scopus subject areas
- Computer Networks and Communications
- Information Systems
- Information Systems and Management
- Safety, Risk, Reliability and Quality