{"title":"增强型通信系统的性能成本与效益模型","authors":"H. Koester, S.P. Levine","doi":"10.1109/IEMBS.1993.979147","DOIUrl":null,"url":null,"abstract":"Many augmentative and altemative communication (AAC) systems provide a benefit of keysavings at the c a t of increased cognitive-perceptual requirements. A user performance model is derived that shows how cost and benefit determine text generation rate in these systems. The accuracy of the model is evaluated, and examples of useful applications are presented.","PeriodicalId":408657,"journal":{"name":"Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1993-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"A model of performance cost versus benefit for augmentative communication systems\",\"authors\":\"H. Koester, S.P. Levine\",\"doi\":\"10.1109/IEMBS.1993.979147\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Many augmentative and altemative communication (AAC) systems provide a benefit of keysavings at the c a t of increased cognitive-perceptual requirements. A user performance model is derived that shows how cost and benefit determine text generation rate in these systems. The accuracy of the model is evaluated, and examples of useful applications are presented.\",\"PeriodicalId\":408657,\"journal\":{\"name\":\"Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ\",\"volume\":\"10 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-10-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEMBS.1993.979147\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEMBS.1993.979147","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A model of performance cost versus benefit for augmentative communication systems
Many augmentative and altemative communication (AAC) systems provide a benefit of keysavings at the c a t of increased cognitive-perceptual requirements. A user performance model is derived that shows how cost and benefit determine text generation rate in these systems. The accuracy of the model is evaluated, and examples of useful applications are presented.
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