Exploring Reduced Feature Sets for American Sign Language Dictionaries

要旨

There is currently no easy way to look up signs in sign language. Feature-based dictionaries help overcome this challenge by enabling users to look up a sign by inputting descriptive visual features, such as handshape and movement. However, feature-based dictionaries are typically cumbersome, including large numbers of complex features that the user must sort through. In this work, we explore simplifying the set of features used in feature-based American Sign Language (ASL) dictionaries. We present two studies: 1) a simulation study focused on lookup accuracy for various reduced feature sets, and 2) a user study focused on understanding human preferences between feature sets. Our results suggest that it is possible to dramatically reduce the number of features needed to search for signs without significantly impacting the accuracy of search results, and that smaller feature sets can improve the user experience in some cases.

受賞
Honorable Mention
著者
Ben Kosa
University of Wisconsin--Madison, Madison, Wisconsin, United States
Aashaka Desai
University of Washington, Seattle, Washington, United States
Alex X. Lu
Microsoft Research, Cambridge, Massachusetts, United States
Richard E.. Ladner
University of Washington, Seattle, Washington, United States
Danielle Bragg
Microsoft Research, Cambridge, Massachusetts, United States
DOI

10.1145/3706598.3714118

論文URL

https://dl.acm.org/doi/10.1145/3706598.3714118

動画

会議: CHI 2025

The ACM CHI Conference on Human Factors in Computing Systems (https://chi2025.acm.org/)

セッション: Optimization with/for AI

G318+G319
7 件の発表
2025-04-30 23:10:00
2025-05-01 00:40:00
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