Search Results for author: Ujwal Gadiraju

Found 8 papers, 1 papers with code

Power-up! What Can Generative Models Do for Human Computation Workflows?

no code implementations5 Jul 2023 Garrett Allen, Gaole He, Ujwal Gadiraju

We identify junctures in typical crowdsourcing workflows at which the introduction of LLMs can play a beneficial role and propose means to augment existing design patterns for crowd work.

Knowledge Graphs

Knowing About Knowing: An Illusion of Human Competence Can Hinder Appropriate Reliance on AI Systems

1 code implementation25 Jan 2023 Gaole He, Lucie Kuiper, Ujwal Gadiraju

This paper addresses an under-explored problem of whether the Dunning-Kruger Effect (DKE) among people can hinder their appropriate reliance on AI systems.

Decision Making

Towards Benchmarking the Utility of Explanations for Model Debugging

no code implementations NAACL (TrustNLP) 2021 Maximilian Idahl, Lijun Lyu, Ujwal Gadiraju, Avishek Anand

Post-hoc explanation methods are an important class of approaches that help understand the rationale underlying a trained model's decision.

Benchmarking

This Is Not What We Ordered: Exploring Why Biased Search Result Rankings Affect User Attitudes on Debated Topics

no code implementations4 May 2021 Tim Draws, Nava Tintarev, Ujwal Gadiraju, Alessandro Bozzon, Benjamin Timmermans

To better understand the mechanisms underlying SEME, we present a pre-registered, 5 × 3 factorial user study investigating whether order effects (i. e., users adopting the viewpoint pertaining to higher-ranked documents) can cause SEME.

Dissonance Between Human and Machine Understanding

no code implementations18 Jan 2021 Zijian Zhang, Jaspreet Singh, Ujwal Gadiraju, Avishek Anand

Are humans consistently better at selecting features that make image recognition more accurate?

Attribute Autonomous Vehicles +2

Assessing Viewpoint Diversity in Search Results Using Ranking Fairness Metrics

no code implementations27 Oct 2020 Tim Draws, Nava Tintarev, Ujwal Gadiraju, Alessandro Bozzon, Benjamin Timmermans

The way pages are ranked in search results influences whether the users of search engines are exposed to more homogeneous, or rather to more diverse viewpoints.

Fairness

Balancing Novelty and Salience: Adaptive Learning to Rank Entities for Timeline Summarization of High-impact Events

no code implementations14 Jan 2017 Tuan Tran, Claudia Niederée, Nattiya Kanhabua, Ujwal Gadiraju, Avishek Anand

In this work, we present a novel approach for timeline summarization of high-impact events, which uses entities instead of sentences for summarizing the event at each individual point in time.

Informativeness Learning-To-Rank +1

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