{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/67038"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/67038","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Human Pattern Recognition and Information Seeking in Simulated Fault Diagnosis Tasks","abstract":"An experiment was conducted in which thirty-four subjects solved a total of 5440 simulated fault diagnosis problems over a period of ten weeks. Two simulations were used; a context-free simulation known as TASK and a context-specific simulation known as FAULT. Results showed that context-free computer aiding helped to reduce the number of errors committed on the context-specific simulation.","abstract_html":"An experiment was conducted in which thirty-four subjects solved a total of 5440 simulated fault diagnosis problems over a period of ten weeks. Two simulations were used; a context-free simulation known as TASK and a context-specific simulation known as FAULT. Results showed that context-free computer aiding helped to reduce the number of errors committed on the context-specific simulation.","abstract_has_math":false,"creators":["Hunt, Ruston McClellan"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Mechanical Engineering","degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2014,"date_issued":"2014-12-13T19:55:41Z","date_published":"2014-12-13T19:55:41Z","updated_at":"2026-07-22T22:25:57Z","subjects":["Engineering, Industrial","Computer Science"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(UMI)AAI8203491"],"render_values":[{"text":"(UMI)AAI8203491","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/67038","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Hunt, Ruston McClellan"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2014-12-13T19:55:41Z","10000-01-01","1981"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Mechanical Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Engineering, Industrial","Computer Science"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/67038","(UMI)AAI8203491"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["An experiment was conducted in which thirty-four subjects solved a total of 5440 simulated fault diagnosis problems over a period of ten weeks. Two simulations were used; a context-free simulation known as TASK and a context-specific simulation known as FAULT. Results showed that context-free computer aiding helped to reduce the number of errors committed on the context-specific simulation.","A fuzzy rule-based model was developed to match human problem solving behavior. The model was able to match 50% of the subjects' actions exactly and it used the same rules approximately 70% of the time. Problem solving rules were selected by the model according to measures of recall, applicability, usefulness, and simplicity. Rules were further discriminated by their use of symptomatic information for pattern recognition (S-Rules) or topographic information for information seeking (T-Rules). The overall results are discussed with regards to the implications for fault diagnosis training.","Made available in DSpace on 2014-12-13T19:55:41Z (GMT). No. of bitstreams: 1 8203491.pdf: 3556727 bytes, checksum: cd578eb18c262fc8273b7111f3b058f2 (MD5) Previous issue date: 1981","Embargo set by: Seth Robbins for item 67216 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","101 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1981."]},{"key":"dc:title","label":"Title","values":["Human Pattern Recognition and Information Seeking in Simulated Fault Diagnosis Tasks"]}]}],"canonical_facts":{"dc:creator":["Hunt, Ruston McClellan"],"dc:date":["2014-12-13T19:55:41Z","10000-01-01","1981"],"dc:description":["An experiment was conducted in which thirty-four subjects solved a total of 5440 simulated fault diagnosis problems over a period of ten weeks. Two simulations were used; a context-free simulation known as TASK and a context-specific simulation known as FAULT. Results showed that context-free computer aiding helped to reduce the number of errors committed on the context-specific simulation.","A fuzzy rule-based model was developed to match human problem solving behavior. The model was able to match 50% of the subjects' actions exactly and it used the same rules approximately 70% of the time. Problem solving rules were selected by the model according to measures of recall, applicability, usefulness, and simplicity. Rules were further discriminated by their use of symptomatic information for pattern recognition (S-Rules) or topographic information for information seeking (T-Rules). The overall results are discussed with regards to the implications for fault diagnosis training.","Made available in DSpace on 2014-12-13T19:55:41Z (GMT). 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