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Diptikalyan Saha

5 accepted papers

2023

DetAIL: A Tool to Automatically Detect and Analyze Drift in Language

AAAI 2023technical

Machine learning and deep learning-based decision making has become part of today's software. The goal of this work is to ensure that machine learning and deep learning-based systems are as trusted as traditional software. Traditional software is made dependable by following rigorous practice like s…

Cited by 6Source ↗PDF ↗Scholar ↗
2023

Interpretable differencing of machine learning models

UAI 2023poster

Understanding the differences between machine learning (ML) models is of interest in scenarios ranging from choosing amongst a set of competing models, to updating a deployed model with new training data. In these cases, we wish to go beyond differences in overall metrics such as accuracy to identif…

2021

Generate Your Counterfactuals: Towards Controlled Counterfactual Generation for Text

AAAI 2021technical

Machine Learning has seen tremendous growth recently, which has led to a larger adaptation of ML systems for educational assessments, credit risk, healthcare, employment, criminal justice, to name a few. The trustworthiness of ML and NLP systems is a crucial aspect and requires a guarantee that the…

Cited by 111Source ↗PDF ↗Scholar ↗
2020

Verifying Individual Fairness in Machine Learning Models

UAI 2020poster

We consider the problem of whether a given decision model, working with structured data, has individual fairness. Following the work of Dwork, a model is individually biased (or unfair) if there is a pair of valid inputs which are close to each other (according to an appropriate metric) but are trea…

Cited by 81Source ↗PDF ↗Scholar ↗
2019

Bias Mitigation Post-processing for Individual and Group Fairness

ICASSP 2019accepted

Whereas previous post-processing approaches for increasing the fairness of predictions of biased classifiers address only group fairness, we propose a method for increasing both individual and group fairness. Our novel framework includes an individual bias detector used to prioritize data samples in…

Cited by 0Source ↗Scholar ↗