Search Results for author: Andrew Mao

Found 4 papers, 2 papers with code

Eliciting Bias in Question Answering Models through Ambiguity

1 code implementation EMNLP (MRQA) 2021 Andrew Mao, Naveen Raman, Matthew Shu, Eric Li, Franklin Yang, Jordan Boyd-Graber

We develop two sets of questions for closed and open domain questions respectively, which use ambiguous questions to probe QA models for bias.

Question Answering

Improving the TENOR of Labeling: Re-evaluating Topic Models for Content Analysis

1 code implementation29 Jan 2024 Zongxia Li, Andrew Mao, Daniel Stephens, Pranav Goel, Emily Walpole, Alden Dima, Juan Fung, Jordan Boyd-Graber

Topic models are a popular tool for understanding text collections, but their evaluation has been a point of contention.

Topic Models

Bias-Reduced Neural Networks for Parameter Estimation in Quantitative MRI

no code implementations13 Nov 2023 Andrew Mao, Sebastian Flassbeck, Jakob Assländer

Purpose: To develop neural network (NN)-based quantitative MRI parameter estimators with minimal bias and a variance close to the Cram\'er-Rao bound.

Computational Efficiency

Cheater's Bowl: Human vs. Computer Search Strategies for Open-Domain Question Answering

no code implementations15 Nov 2022 Wanrong He, Andrew Mao, Jordan Boyd-Graber

For humans and computers, the first step in answering an open-domain question is retrieving a set of relevant documents from a large corpus.

Open-Domain Question Answering World Knowledge

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