Search Results for author: Sumanth Varambally

Found 5 papers, 0 papers with code

Discovering Mixtures of Structural Causal Models from Time Series Data

no code implementations10 Oct 2023 Sumanth Varambally, Yi-An Ma, Rose Yu

In this work, we relax this assumption and perform causal discovery from time series data originating from a mixture of causal models.

Causal Discovery Time Series +1

Generalization on Unseen Domains via Inference-Time Label-Preserving Target Projections

no code implementations CVPR 2021 Prashant Pandey, Mrigank Raman, Sumanth Varambally, Prathosh AP

Generalization of machine learning models trained on a set of source domains on unseen target domains with different statistics, is a challenging problem.

Domain Generalization

Domain Generalization via Inference-time Label-Preserving Target Projections

no code implementations1 Mar 2021 Prashant Pandey, Mrigank Raman, Sumanth Varambally, Prathosh AP

Generalization of machine learning models trained on a set of source domains on unseen target domains with different statistics, is a challenging problem.

Domain Generalization

FROCC: Fast Random projection-based One-Class Classification

no code implementations29 Nov 2020 Arindam Bhattacharya, Sumanth Varambally, Amitabha Bagchi, Srikanta Bedathur

We present Fast Random projection-based One-Class Classification (FROCC), an extremely efficient method for one-class classification.

Classification General Classification +1

Discrepancy Minimization in Domain Generalization with Generative Nearest Neighbors

no code implementations28 Jul 2020 Prashant Pandey, Mrigank Raman, Sumanth Varambally, Prathosh AP

Features extracted from this source domain are learned using a generative model whose latent space is used as a sampler to retrieve the nearest neighbors for the target data points.

Domain Generalization

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