8 citations · 8 across the 5 of their papers we have counts for
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cs.CY2022
Knowledge Tracing for Complex Problem Solving: Granular Rank-Based Tensor Factorization
Chunpai Wang, Shaghayegh Sahebi, Siqian Zhao +2
Knowledge Tracing (KT), which aims to model student knowledge level and predict their performance, is one of the most important applications of user modeling. Modern KT approaches…
cs.LG2022
Block-Structured Optimization for Subgraph Detection in Interdependent Networks
Fei Jie, Chunpai Wang, Feng Chen +2
We propose a generalized framework for block-structured nonconvex optimization, which can be applied to structured subgraph detection in interdependent networks, such as multi-laye…
stat.ME2022
Calibrated Nonparametric Scan Statistics for Anomalous Pattern Detection in Graphs
Chunpai Wang, Daniel B. Neill, Feng Chen
We propose a new approach, the calibrated nonparametric scan statistic (CNSS), for more accurate detection of anomalous patterns in large-scale, real-world graphs. Scan statistics…