{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T09:55:20Z","timestamp":1777715720425,"version":"3.51.4"},"reference-count":41,"publisher":"SAGE Publications","issue":"11","license":[{"start":{"date-parts":[[2000,11,1]],"date-time":"2000-11-01T00:00:00Z","timestamp":973036800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The International Journal of Robotics Research"],"published-print":{"date-parts":[[2000,11]]},"abstract":"<jats:p>This paper describes the use of a Bayesian network to provide context-aware shared control of a robot mobility aid for the frail blind. The robot mobility aid, PAM-AID, is a \u201csmart walker\u201d that aims to assist the frail and elderly blind to walk safely indoors. The Bayesian network combines user input with high-level information derived from the sensors to provide a context-aware estimate of the user\u2019s current navigation goals. This context-aware action selection mechanism facilitates the use of a very simple, low bandwidth user interface, which is critical for the elderly user group. The PAM-AID systems have been evaluated through a series of field trails involving over 30 potential users.<\/jats:p>","DOI":"10.1177\/02783640022067968","type":"journal-article","created":{"date-parts":[[2003,7,19]],"date-time":"2003-07-19T02:59:46Z","timestamp":1058583586000},"page":"1054-1065","source":"Crossref","is-referenced-by-count":38,"title":["Context-Aware Shared Control of a Robot Mobility Aid for the Elderly Blind"],"prefix":"10.1177","volume":"19","author":[{"given":"Gerard","family":"Lacey","sequence":"first","affiliation":[{"name":"Department of Computer Science, O\u2019Reilly Institute, Trinity                         College, Dublin 2, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shane","family":"MacNamara","sequence":"additional","affiliation":[{"name":"Department of Computer Science, O\u2019Reilly Institute, Trinity                         College, Dublin 2, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2000,11,1]]},"reference":[{"key":"atypb1","unstructured":"Bell, D. 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