Critique of “A Parallel Framework for Constraint-Based Bayesian Network Learning via Markov Blanket Discovery” by SCC Team From Peking University
2022; Institute of Electrical and Electronics Engineers; Volume: 34; Issue: 6 Linguagem: Inglês
10.1109/tpds.2022.3206099
ISSN2161-9883
AutoresJiaqi Si, Junyi Guo, Zhewen Hao, Wenyang He, Ruihan Li, Yueyang Pan, Zhenxin Fu, Chun‐An Fan,
Tópico(s)Rough Sets and Fuzzy Logic
ResumoAnkit Srivastava et al. (Srivastava et al. 2020) proposed a parallel framework for Constraint-Based Bayesian Network (BN) Learning via Markov Blanket Discovery (referred to as ramBLe) and implemented it over three existing BN learning algorithms, namely, GS, IAMB and Inter-IAMB. As part of the Student Cluster Competition at SC21, we reproduce the computational efficiency of ramBLe on our assigned Oracle cluster. The cluster has 4x36 cores in total with 100 Gbps RoCE v2 support and is equipped with CentOS-compatible Oracle Linux. Our experiments, covering the same three algorithms of the original ramBLe article (Srivastava et al. 2020), evaluate the strong and weak scalability of the algorithms using real COVID-19 data sets. We verify part of the conclusions from the original article and propose our explanation of the differences obtained in our results. Author: Please confirm or add details for any funding or financial support for the research of this article. ?>
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