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Prakash Ishwar

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On neural and dimensional collapse in supervised and unsupervised contrastive learning with hard negative sampling

Nov 09, 2023
Ruijie Jiang, Thuan Nguyen, Shuchin Aeron, Prakash Ishwar

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A principled approach to model validation in domain generalization

Apr 02, 2023
Boyang Lyu, Thuan Nguyen, Matthias Scheutz, Prakash Ishwar, Shuchin Aeron

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Estimating Distances Between People using a Single Overhead Fisheye Camera with Application to Social-Distancing Oversight

Mar 21, 2023
Zhangchi Lu, Mertcan Cokbas, Prakash Ishwar, Jansuz Konrad

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Spatio-Visual Fusion-Based Person Re-Identification for Overhead Fisheye Images

Dec 22, 2022
Mertcan Cokbas, Prakash Ishwar, Janusz Konrad

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Trade-off between reconstruction loss and feature alignment for domain generalization

Oct 26, 2022
Thuan Nguyen, Boyang Lyu, Prakash Ishwar, Matthias Scheutz, Shuchin Aeron

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FRIDA: Fisheye Re-Identification Dataset with Annotations

Oct 04, 2022
Mertcan Cokbas, John Bolognino, Janusz Konrad, Prakash Ishwar

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Joint covariate-alignment and concept-alignment: a framework for domain generalization

Aug 01, 2022
Thuan Nguyen, Boyang Lyu, Prakash Ishwar, Matthias Scheutz, Shuchin Aeron

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Conditional entropy minimization principle for learning domain invariant representation features

Jan 25, 2022
Thuan Nguyen, Boyang Lyu, Prakash Ishwar, Matthias Scheutz, Shuchin Aeron

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Hard Negative Sampling via Regularized Optimal Transport for Contrastive Representation Learning

Nov 04, 2021
Ruijie Jiang, Prakash Ishwar, Shuchin Aeron

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Ergodic Limits, Relaxations, and Geometric Properties of Random Walk Node Embeddings

Sep 09, 2021
Christy Lin, Daniel Sussman, Prakash Ishwar

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