{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/104981"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/104981","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Masking effects of perceptual cues on hearing-impaired ears for speech perception","abstract":"Made available in DSpace on 2019-08-23T20:35:43Z (GMT). No. of bitstreams: 2 GUO-THESIS-2019.pdf: 1675278 bytes, checksum: fd32a53717e6038243e75bd42c445267 (MD5) LICENSE.txt: 4206 bytes, checksum: c6d48ca9d6e46da3cfc1d9bb92c35617 (MD5) Previous issue date: 2019-03-27","abstract_html":"Made available in DSpace on 2019-08-23T20:35:43Z (GMT). No. of bitstreams: 2 GUO-THESIS-2019.pdf: 1675278 bytes, checksum: fd32a53717e6038243e75bd42c445267 (MD5) LICENSE.txt: 4206 bytes, checksum: c6d48ca9d6e46da3cfc1d9bb92c35617 (MD5) Previous issue date: 2019-03-27","abstract_has_math":false,"creators":["Guo, Siyan"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Electrical & Computer Engr","degree_department":null,"school":null,"contributors":["Allen, Jont"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2019,"date_issued":"2019-08-23T20:35:43Z","date_published":"2019-08-23T20:35:43Z","updated_at":"2026-07-22T22:24:44Z","subjects":["Hearing aids fitting","Speech perception"],"languages":["en"],"rights":["Copyright 2019 Siyan Guo"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/104981","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Allen, Jont"]},{"key":"dc:creator","label":"Author","values":["Guo, Siyan"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2019-08-23T20:35:43Z","2021-08-24T09:15:16Z","2019-03-27","2019-05"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Electrical & Computer Engr"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"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":["Hearing aids fitting","Speech perception"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2019 Siyan Guo"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/104981"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Made available in DSpace on 2019-08-23T20:35:43Z (GMT). No. of bitstreams: 2 GUO-THESIS-2019.pdf: 1675278 bytes, checksum: fd32a53717e6038243e75bd42c445267 (MD5) LICENSE.txt: 4206 bytes, checksum: c6d48ca9d6e46da3cfc1d9bb92c35617 (MD5) Previous issue date: 2019-03-27","Embargo set by: Seth Robbins for item 112100 Lift date: 2021-08-23T20:36:18Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only Restriction Lifted for Item 112100 on 2021-08-24T09:15:16Z.","The thesis discusses a strategy for evaluating how the hearing-impaired (HI) ear decodes speech sounds by analyzing the impact of manipulating the perceptual speech cues (Li and Allen, 2011), followed by a confusion matrix (CM) error pattern analysis. This study analyzes subjects' responses based on consonant errors. Following this analysis, key insights are provided into the HI listening strategy. Two experiments on consonant-vowel identification were conducted on five normal-hearing (NH) and ten HI subjects. Subjects' performance includes different primary cue intensities (i.e., signal-to-noise ratio) with and without conflicting cues (Kapoor and Allen, 2012). A classification scheme is then introduced to quantify HI ears based on both their error patterns and hearing loss profiles. The idiosyncratic nature of the HI ears is then studied and further quantified using an entropy metric. This analysis demonstrates that: (1) HI ears are using the same primary cue as NH ears, and (2) some HI ears also use conflicting cues for consonant identification. These conclusions are unique to this study (and the unpublished PhD thesis of Cole (2017)). This classification method should be clinically useful in predicting success with the HI aided condition, as well as in improving the insertion gain fitting procedure.","Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2021-05-01","The student, Siyan Guo, accepted the attached license on 2019-03-27 at 11:59.","The student, Siyan Guo, submitted this Thesis for approval on 2019-03-27 at 12:08.","This Thesis was approved for publication on 2019-03-27 at 14:08.","DSpace SAF Submission Ingestion Package generated from Vireo submission #13460 on 2019-08-22 at 15:05:11"]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Masking effects of perceptual cues on hearing-impaired ears for speech perception"]}]}],"canonical_facts":{"dc:contributor":["Allen, Jont"],"dc:creator":["Guo, Siyan"],"dc:date":["2019-08-23T20:35:43Z","2021-08-24T09:15:16Z","2019-03-27","2019-05"],"dc:description":["Made available in DSpace on 2019-08-23T20:35:43Z (GMT). No. of bitstreams: 2 GUO-THESIS-2019.pdf: 1675278 bytes, checksum: fd32a53717e6038243e75bd42c445267 (MD5) LICENSE.txt: 4206 bytes, checksum: c6d48ca9d6e46da3cfc1d9bb92c35617 (MD5) Previous issue date: 2019-03-27","Embargo set by: Seth Robbins for item 112100 Lift date: 2021-08-23T20:36:18Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only Restriction Lifted for Item 112100 on 2021-08-24T09:15:16Z.","The thesis discusses a strategy for evaluating how the hearing-impaired (HI) ear decodes speech sounds by analyzing the impact of manipulating the perceptual speech cues (Li and Allen, 2011), followed by a confusion matrix (CM) error pattern analysis. This study analyzes subjects' responses based on consonant errors. Following this analysis, key insights are provided into the HI listening strategy. Two experiments on consonant-vowel identification were conducted on five normal-hearing (NH) and ten HI subjects. Subjects' performance includes different primary cue intensities (i.e., signal-to-noise ratio) with and without conflicting cues (Kapoor and Allen, 2012). A classification scheme is then introduced to quantify HI ears based on both their error patterns and hearing loss profiles. The idiosyncratic nature of the HI ears is then studied and further quantified using an entropy metric. This analysis demonstrates that: (1) HI ears are using the same primary cue as NH ears, and (2) some HI ears also use conflicting cues for consonant identification. These conclusions are unique to this study (and the unpublished PhD thesis of Cole (2017)). This classification method should be clinically useful in predicting success with the HI aided condition, as well as in improving the insertion gain fitting procedure.","Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2021-05-01","The student, Siyan Guo, accepted the attached license on 2019-03-27 at 11:59.","The student, Siyan Guo, submitted this Thesis for approval on 2019-03-27 at 12:08.","This Thesis was approved for publication on 2019-03-27 at 14:08.","DSpace SAF Submission Ingestion Package generated from Vireo submission #13460 on 2019-08-22 at 15:05:11"],"dc:format":["application/pdf"],"dc:identifier":["http://hdl.handle.net/2142/104981"],"dc:language":["en"],"dc:rights":["Copyright 2019 Siyan Guo"],"dc:subject":["Hearing aids fitting","Speech perception"],"dc:title":["Masking effects of perceptual cues on hearing-impaired ears for speech perception"],"dc:type":["text"],"thesis:degree_discipline":["Electrical & Computer Engr"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:44Z"}