Search Results for author: Camila Kolling

Found 5 papers, 2 papers with code

Pointwise Representational Similarity

no code implementations30 May 2023 Camila Kolling, Till Speicher, Vedant Nanda, Mariya Toneva, Krishna P. Gummadi

Concretely, we show how PNKA can be leveraged to develop a deeper understanding of (a) the input examples that are likely to be misclassified, (b) the concepts encoded by (individual) neurons in a layer, and (c) the effects of fairness interventions on learned representations.

Fairness

Measuring Representational Robustness of Neural Networks Through Shared Invariances

1 code implementation23 Jun 2022 Vedant Nanda, Till Speicher, Camila Kolling, John P. Dickerson, Krishna P. Gummadi, Adrian Weller

Our work offers a new view on robustness by using another reference NN to define the set of perturbations a given NN should be invariant to, thus generalizing the reliance on a reference ``human NN'' to any NN.

Mitigating Bias in Facial Analysis Systems by Incorporating Label Diversity

no code implementations13 Apr 2022 Camila Kolling, Victor Araujo, Adriano Veloso, Soraia Raupp Musse

Hence, in this work, we introduce a novel learning method that combines both subjective human-based labels and objective annotations based on mathematical definitions of facial traits.

Ensemble Learning

Component Analysis for Visual Question Answering Architectures

no code implementations12 Feb 2020 Camila Kolling, Jônatas Wehrmann, Rodrigo C. Barros

Our major contribution is to identify core components for training VQA models so as to maximize their predictive performance.

Question Answering Representation Learning +1

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