Search Results for author: Shivin Srivastava

Found 3 papers, 2 papers with code

ExpertNet: A Symbiosis of Classification and Clustering

no code implementations17 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.

Classification Clustering +1

MemStream: Memory-Based Streaming Anomaly Detection

1 code implementation7 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?

Denoising Unsupervised Anomaly Detection

Clustering Aware Classification for Risk Prediction and Subtyping in Clinical Data

1 code implementation23 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.

Classification Clustering +2

Cannot find the paper you are looking for? You can Submit a new open access paper.