{"id":"https://openalex.org/W1490831577","doi":"https://doi.org/10.1007/978-3-540-28637-0_35","title":"Pair-wise Variability Index: Evaluating the Cognitive Difficulty of Using Mobile Text Entry Systems","display_name":"Pair-wise Variability Index: Evaluating the Cognitive Difficulty of Using Mobile Text Entry Systems","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W1490831577","doi":"https://doi.org/10.1007/978-3-540-28637-0_35","mag":"1490831577"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-28637-0_35","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-28637-0_35","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000723818","display_name":"Frode Eika Sandnes","orcid":"https://orcid.org/0000-0001-7781-748X"},"institutions":[{"id":"https://openalex.org/I184531372","display_name":"OsloMet \u2013 Oslo Metropolitan University","ror":"https://ror.org/04q12yn84","country_code":"NO","type":"education","lineage":["https://openalex.org/I184531372"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Frode Eika Sandnes","raw_affiliation_strings":["Oslo University College, Oslo, Norway","Oslo University College ,"],"affiliations":[{"raw_affiliation_string":"Oslo University College, Oslo, Norway","institution_ids":["https://openalex.org/I184531372"]},{"raw_affiliation_string":"Oslo University College ,","institution_ids":["https://openalex.org/I184531372"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064294230","display_name":"Hua\u2010Li Jian","orcid":null},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hua-Li Jian","raw_affiliation_strings":["National Cheng Kung University, Tainan City, Taiwan","National Cheng-Kung University"],"affiliations":[{"raw_affiliation_string":"National Cheng Kung University, Tainan City, Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"National Cheng-Kung University","institution_ids":["https://openalex.org/I91807558"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5000723818"],"corresponding_institution_ids":["https://openalex.org/I184531372"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.1377,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.78773585,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"347","last_page":"350"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10403","display_name":"Phonetics and Phonology Research","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/keystroke-logging","display_name":"Keystroke logging","score":0.9320521354675293},{"id":"https://openalex.org/keywords/keystroke-dynamics","display_name":"Keystroke dynamics","score":0.8433297872543335},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8349695801734924},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.778742790222168},{"id":"https://openalex.org/keywords/text-entry","display_name":"Text entry","score":0.6027061939239502},{"id":"https://openalex.org/keywords/cognition","display_name":"Cognition","score":0.4877839684486389},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43134042620658875},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.372484028339386},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.36629217863082886},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13158327341079712},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.10415911674499512}],"concepts":[{"id":"https://openalex.org/C161615301","wikidata":"https://www.wikidata.org/wiki/Q309396","display_name":"Keystroke logging","level":2,"score":0.9320521354675293},{"id":"https://openalex.org/C79540074","wikidata":"https://www.wikidata.org/wiki/Q3269465","display_name":"Keystroke dynamics","level":4,"score":0.8433297872543335},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8349695801734924},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.778742790222168},{"id":"https://openalex.org/C2988504831","wikidata":"https://www.wikidata.org/wiki/Q1192366","display_name":"Text entry","level":2,"score":0.6027061939239502},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.4877839684486389},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43134042620658875},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.372484028339386},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.36629217863082886},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13158327341079712},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.10415911674499512},{"id":"https://openalex.org/C4957475","wikidata":"https://www.wikidata.org/wiki/Q242186","display_name":"S/KEY","level":3,"score":0.0},{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-28637-0_35","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-28637-0_35","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.6800000071525574}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W106416049","https://openalex.org/W2067647081","https://openalex.org/W2095799503","https://openalex.org/W2103751734","https://openalex.org/W2125904902","https://openalex.org/W2127293444","https://openalex.org/W2134835252"],"related_works":["https://openalex.org/W2052279280","https://openalex.org/W3094144434","https://openalex.org/W4211208539","https://openalex.org/W2155670618","https://openalex.org/W2159333170","https://openalex.org/W2031617473","https://openalex.org/W1573560902","https://openalex.org/W2288132303","https://openalex.org/W4224061638","https://openalex.org/W1490831577"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
