Participatory design with proxies: developing a desktop-PDA system to support people with aphasia
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Proceedings of the 11th international ACM SIGACCESS conference on Computers and accessibility
Improving vocabulary organization in assistive communication tools: a mixed-initiative approach
ACM SIGACCESS Accessibility and Computing
Click on bake to get cookies: guiding word-finding with semantic associations
Proceedings of the 12th international ACM SIGACCESS conference on Computers and accessibility
Predicting and compensating for lexicon access errors
Proceedings of the 16th international conference on Intelligent user interfaces
Building semantic networks to improve word finding in assistive communication tools
Proceedings of the 1st international workshop on Semantic models for adaptive interactive systems
Towards providing just-in-time vocabulary support for assistive and augmentative communication
Proceedings of the 2012 ACM international conference on Intelligent User Interfaces
Evocation: analyzing and propagating a semantic link based on free word association
Language Resources and Evaluation
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It is challenging to search a dictionary consisting of thousands of entries in order to select appropriate words for building written communication. This is true both for people trying to communicate in a foreign language who have not developed a full vocabulary, for school children learning to write, for authors who wish to be more precise and expressive, and especially for people with lexical access disorders. We make vocabulary navigation and word finding easier by augmenting a basic vocabulary with links between words based on human judgments of semantic similarity. In this paper, we report the results from a user study evaluating how our system named ViVA performs compared to a widely used assistive vocabulary in which words are organized hierarchically into common categories.