Evaluating the Usability of a Controlled Language Authoring Assistant
This paper presents experimental results of a usability evaluation of a controlled language (CL) authoring assistant designed to help non-professional writers create machine translatable source texts. As the author drafts the text, the system detects CL rule violations and proscribed terms. It also...
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| Published in: | Prague bulletin of mathematical linguistics 2017-06, Vol.108 (1), p.147-158 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | eng |
| Subjects: | |
| Online Access: | Get full text |
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| Summary: | This paper presents experimental results of a usability evaluation of a controlled language (CL) authoring assistant designed to help non-professional writers create machine translatable source texts. As the author drafts the text, the system detects CL rule violations and proscribed terms. It also incorporates several support functions to facilitate rephrasing of the source. In order to assess the usability of the system, we conducted a rewriting experiment, in which we compared two groups of participants, one with the aid of the system and the other without it. The results revealed that our system helped reduce the number of CL violations by about 9% and the time to correct violations by more than 30%. The CL-applied source text resulted in higher fluency and adequacy of MT outputs. Questionnaire and interview results also implied the improved satisfaction with the task completion of those participants who used the system. |
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| ISSN: | 1804-0462 0032-6585 1804-0462 |