Search Results for author: Arunabha Sen

Found 9 papers, 1 papers with code

Robust Class-Conditional Distribution Alignment for Partial Domain Adaptation

no code implementations18 Oct 2023 Sandipan Choudhuri, Arunabha Sen

Unwanted samples from private source categories in the learning objective of a partial domain adaptation setup can lead to negative transfer and reduce classification performance.

Partial Domain Adaptation

A Robust Negative Learning Approach to Partial Domain Adaptation Using Source Prototypes

no code implementations7 Sep 2023 Sandipan Choudhuri, Suli Adeniye, Arunabha Sen

This work proposes a robust Partial Domain Adaptation (PDA) framework that mitigates the negative transfer problem by incorporating a robust target-supervision strategy.

Ensemble Learning Partial Domain Adaptation +1

Domain-Invariant Feature Alignment Using Variational Inference For Partial Domain Adaptation

no code implementations3 Dec 2022 Sandipan Choudhuri, Suli Adeniye, Arunabha Sen, Hemanth Venkateswara

The standard closed-set domain adaptation approaches seek to mitigate distribution discrepancies between two domains under the constraint of both sharing identical label sets.

domain classification Partial Domain Adaptation +2

Coupling Adversarial Learning with Selective Voting Strategy for Distribution Alignment in Partial Domain Adaptation

no code implementations17 Jul 2022 Sandipan Choudhuri, Hemanth Venkateswara, Arunabha Sen

In contrast to a standard closed-set domain adaptation task, partial domain adaptation setup caters to a realistic scenario by relaxing the identical label set assumption.

domain classification Partial Domain Adaptation +1

Partial Domain Adaptation Using Selective Representation Learning For Class-Weight Computation

no code implementations6 Jan 2021 Sandipan Choudhuri, Riti Paul, Arunabha Sen, Baoxin Li, Hemanth Venkateswara

Driven by the motivation that image styles are private to each domain, in this work, we develop a method that identifies outlier classes exclusively from image content information and train a label classifier exclusively on class-content from source images.

Partial Domain Adaptation Representation Learning

Moving Target Defense for Robust Monitoring of Electric Grid Transformers in Adversarial Environments

1 code implementation8 Oct 2020 Sailik Sengupta, Kaustav Basu, Arunabha Sen, Subbarao Kambhampati

In this paper, we draw inspiration from work in Moving Target Defense (MTD) and consider a dynamic monitoring strategy that makes it difficult for an attacker to prevent unique identification of behavioral signals that indicate the status of HVTs.

Computer Science and Game Theory

Predicting Future Opioid Incidences Today

no code implementations20 Jun 2019 Sandipan Choudhuri, Kaustav Basu, Kevin Thomas, Arunabha Sen

According to the Center of Disease Control (CDC), the Opioid epidemic has claimed more than 72, 000 lives in the US in 2017 alone.

Decision Making

On Robustness in Multilayer Interdependent Network

no code implementations24 Jan 2017 Joydeep Banerjee, Chenyang Zhou, Arunabha Sen

We utilized the \emph{Implicative Interdependency Model} model to capture the complex interdependency between the two networks.

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