Oznur Alkan — accepted AI-conference papers

2023

Question Answering System with Sparse and Noisy Feedback

Djallel Bouneffouf, Oznur Alkan, Raphaël Féraud, Baihan Lin

ICASSP 2023accepted

The rise of personal assistants has made question answering a very popular mechanism for user-system interaction. In Question Answering System, implicit feedbacks can be easily observed (user clicking in the link given by the QA system), but they are noisy. However, receiving an explicit feedback on…

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2021

What Changed? Interpretable Model Comparison

Rahul Nair, Massimiliano Mattetti, Elizabeth Daly, Dennis Wei, Oznur Alkan, Yunfeng Zhang

IJCAI 2021poster

We consider the problem of distinguishing two machine learning (ML) models built for the same task in a human-interpretable way. As models can fail or succeed in different ways, classical accuracy metrics may mask crucial qualitative differences. This problem arises in a few contexts. In business ap…

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