Search Results for author: Nikil Roashan Selvam

Found 3 papers, 3 papers with code

Mixtures of All Trees

1 code implementation27 Feb 2023 Nikil Roashan Selvam, Honghua Zhang, Guy Van Den Broeck

We show that it is possible to parameterize this Mixture of All Trees (MoAT) model compactly (using a polynomial-size representation) in a way that allows for tractable likelihood computation and optimization via stochastic gradient descent.

Density Estimation

Certifying Fairness of Probabilistic Circuits

1 code implementation5 Dec 2022 Nikil Roashan Selvam, Guy Van Den Broeck, YooJung Choi

In this paper, we propose an algorithm to search for discrimination patterns in a general class of probabilistic models, namely probabilistic circuits.

Decision Making Fairness

The Tail Wagging the Dog: Dataset Construction Biases of Social Bias Benchmarks

1 code implementation18 Oct 2022 Nikil Roashan Selvam, Sunipa Dev, Daniel Khashabi, Tushar Khot, Kai-Wei Chang

How reliably can we trust the scores obtained from social bias benchmarks as faithful indicators of problematic social biases in a given language model?

Language Modelling

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