Search Results for author: Abolfazl Asudeh

Found 15 papers, 5 papers with code

REQUAL-LM: Reliability and Equity through Aggregation in Large Language Models

no code implementations17 Apr 2024 Sana Ebrahimi, Nima Shahbazi, Abolfazl Asudeh

Towards addressing this gap, we introduce REQUAL-LM, a novel method for finding reliable and equitable LLM outputs through aggregation.

FairEM360: A Suite for Responsible Entity Matching

1 code implementation10 Apr 2024 Nima Shahbazi, Mahdi Erfanian, Abolfazl Asudeh, Fatemeh Nargesian, Divesh Srivastava

Entity matching is one the earliest tasks that occur in the big data pipeline and is alarmingly exposed to unintentional biases that affect the quality of data.

Fairness

AXOLOTL: Fairness through Assisted Self-Debiasing of Large Language Model Outputs

no code implementations1 Mar 2024 Sana Ebrahimi, Kaiwen Chen, Abolfazl Asudeh, Gautam Das, Nick Koudas

Pre-trained Large Language Models (LLMs) have significantly advanced natural language processing capabilities but are susceptible to biases present in their training data, leading to unfair outcomes in various applications.

Fairness Language Modelling +2

Chameleon: Foundation Models for Fairness-aware Multi-modal Data Augmentation to Enhance Coverage of Minorities

1 code implementation2 Feb 2024 Mahdi Erfanian, H. V. Jagadish, Abolfazl Asudeh

The potential harms of the under-representation of minorities in training data, particularly in multi-modal settings, is a well-recognized concern.

Data Augmentation Fairness

Efficient Strongly Polynomial Algorithms for Quantile Regression

no code implementations14 Jul 2023 Suraj Shetiya, Shohedul Hasan, Abolfazl Asudeh, Gautam Das

Linear Regression is a seminal technique in statistics and machine learning, where the objective is to build linear predictive models between a response (i. e., dependent) variable and one or more predictor (i. e., independent) variables.

regression

Sampling-Based Techniques for Training Deep Neural Networks with Limited Computational Resources: A Scalability Evaluation

no code implementations15 Jun 2023 Sana Ebrahimi, Rishi Advani, Abolfazl Asudeh

Making a connection between the two research directions as special cases of approximating matrix multiplications in the context of neural networks, we provide a negative theoretical analysis that shows feedforward approximation is an obstacle against scalability.

FairPilot: An Explorative System for Hyperparameter Tuning through the Lens of Fairness

no code implementations10 Apr 2023 Francesco Di Carlo, Nazanin Nezami, Hadis Anahideh, Abolfazl Asudeh

Despite the potential benefits of machine learning (ML) in high-risk decision-making domains, the deployment of ML is not accessible to practitioners, and there is a risk of discrimination.

Decision Making Fairness

Representation Bias in Data: A Survey on Identification and Resolution Techniques

no code implementations22 Mar 2022 Nima Shahbazi, Yin Lin, Abolfazl Asudeh, H. V. Jagadish

Data-driven algorithms are only as good as the data they work with, while data sets, especially social data, often fail to represent minorities adequately.

Decision Making Fairness

OmniFair: A Declarative System for Model-Agnostic Group Fairness in Machine Learning

no code implementations13 Mar 2021 Hantian Zhang, Xu Chu, Abolfazl Asudeh, Shamkant B. Navathe

Existing techniques for producing fair ML models either are limited to the type of fairness constraints they can handle (e. g., preprocessing) or require nontrivial modifications to downstream ML training algorithms (e. g., in-processing).

BIG-bench Machine Learning Fairness

Fair Active Learning

1 code implementation20 Jun 2020 Hadis Anahideh, Abolfazl Asudeh, Saravanan Thirumuruganathan

Collecting accurate labeled data in societal applications is challenging and costly.

Active Learning BIG-bench Machine Learning +1

Fair Active Learning

1 code implementation6 Jan 2020 Hadis Anahideh, Abolfazl Asudeh, Saravanan Thirumuruganathan

Machine learning (ML) is increasingly being used in high-stakes applications impacting society.

Active Learning BIG-bench Machine Learning +1

Responsible Scoring Mechanisms Through Function Sampling

no code implementations22 Nov 2019 Abolfazl Asudeh, H. V. Jagadish

We provide unbiased samplers for the entire function space, as well as a $\theta$-vicinity around a given function.

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