no code implementations • 17 Jan 2022 • Shivin Srivastava, Kenji Kawaguchi, Vaibhav Rajan
We theoretically analyze the effect of clustering on its generalization gap, and empirically show that clustered latent representations from ExpertNet lead to disentangling the intrinsic structure and improvement in classification performance.
1 code implementation • 7 Jun 2021 • Siddharth Bhatia, Arjit Jain, Shivin Srivastava, Kenji Kawaguchi, Bryan Hooi
Given a stream of entries over time in a multi-dimensional data setting where concept drift is present, how can we detect anomalous activities?
1 code implementation • 23 Feb 2021 • Shivin Srivastava, Siddharth Bhatia, Lingxiao Huang, Lim Jun Heng, Kenji Kawaguchi, Vaibhav Rajan
In data containing heterogeneous subpopulations, classification performance benefits from incorporating the knowledge of cluster structure in the classifier.