{"id":"https://openalex.org/W2898084560","doi":"https://doi.org/10.1109/vlhcc.2018.8506497","title":"Graphical Visualization of Difficulties Predicted from interaction Logs","display_name":"Graphical Visualization of Difficulties Predicted from interaction Logs","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2898084560","doi":"https://doi.org/10.1109/vlhcc.2018.8506497","mag":"2898084560"},"language":"en","primary_location":{"id":"doi:10.1109/vlhcc.2018.8506497","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlhcc.2018.8506497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC)","raw_type":"proceedings-article"},"type":"article","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/A5035682073","display_name":"Duri Long","orcid":"https://orcid.org/0000-0001-7613-0029"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Duri Long","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100366692","display_name":"Kun Wang","orcid":"https://orcid.org/0000-0002-9099-2781"},"institutions":[{"id":"https://openalex.org/I1333535994","display_name":"University of North Carolina Health Care","ror":"https://ror.org/00qz24g20","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1333535994"]},{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kun Wang","raw_affiliation_strings":["UNC-Chapel Hill, Chapel Hill, NC, USA"],"affiliations":[{"raw_affiliation_string":"UNC-Chapel Hill, Chapel Hill, NC, USA","institution_ids":["https://openalex.org/I1333535994","https://openalex.org/I114027177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047730365","display_name":"Jason Carter","orcid":"https://orcid.org/0000-0001-5216-5497"},"institutions":[{"id":"https://openalex.org/I135428043","display_name":"Cisco Systems (United States)","ror":"https://ror.org/03yt1ez60","country_code":"US","type":"company","lineage":["https://openalex.org/I135428043"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jason Carter","raw_affiliation_strings":["Cisco Systems-RTP, Raleigh, NC, USA"],"affiliations":[{"raw_affiliation_string":"Cisco Systems-RTP, Raleigh, NC, USA","institution_ids":["https://openalex.org/I135428043"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042212750","display_name":"Prasun Dewan","orcid":"https://orcid.org/0000-0001-6212-7937"},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]},{"id":"https://openalex.org/I1333535994","display_name":"University of North Carolina Health Care","ror":"https://ror.org/00qz24g20","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1333535994"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prasun Dewan","raw_affiliation_strings":["UNC-Chapel Hill, Chapel Hill, NC, USA"],"affiliations":[{"raw_affiliation_string":"UNC-Chapel Hill, Chapel Hill, NC, USA","institution_ids":["https://openalex.org/I1333535994","https://openalex.org/I114027177"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035682073"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":0.3927,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.71955164,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"307","last_page":"309"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11122","display_name":"Online Learning and Analytics","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T12127","display_name":"Software System Performance and Reliability","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/programmer","display_name":"Programmer","score":0.8783959150314331},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8261812925338745},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.6636086702346802},{"id":"https://openalex.org/keywords/timeline","display_name":"Timeline","score":0.638922393321991},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.5926651954650879},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4847559630870819},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.47331535816192627},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4468720853328705},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.39312469959259033},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.17434337735176086}],"concepts":[{"id":"https://openalex.org/C2778514511","wikidata":"https://www.wikidata.org/wiki/Q1374194","display_name":"Programmer","level":2,"score":0.8783959150314331},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8261812925338745},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.6636086702346802},{"id":"https://openalex.org/C4438859","wikidata":"https://www.wikidata.org/wiki/Q186117","display_name":"Timeline","level":2,"score":0.638922393321991},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.5926651954650879},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4847559630870819},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.47331535816192627},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4468720853328705},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.39312469959259033},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.17434337735176086},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vlhcc.2018.8506497","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlhcc.2018.8506497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2022991029","https://openalex.org/W2042083078","https://openalex.org/W2078589471","https://openalex.org/W2123504579","https://openalex.org/W2248650455","https://openalex.org/W2466512847","https://openalex.org/W2898187322","https://openalex.org/W6656347672","https://openalex.org/W6691409376","https://openalex.org/W6755318788"],"related_works":["https://openalex.org/W1858249912","https://openalex.org/W2114034199","https://openalex.org/W4391249598","https://openalex.org/W2317428717","https://openalex.org/W2734259032","https://openalex.org/W3094038556","https://openalex.org/W2014772881","https://openalex.org/W4254228154","https://openalex.org/W3049477255","https://openalex.org/W4296345146"],"abstract_inverted_index":{"Automatic":[0],"detection":[1,19,49],"of":[2,92,126,132,148,168,173],"programmer":[3,62,169],"difficulty":[4,18,48,99,133],"can":[5,30,200],"help":[6,175,207],"programmers":[7],"receive":[8,209],"timely":[9],"assistance.":[10],"Aggregate":[11],"statistics":[12],"are":[13],"often":[14],"used":[15,95,110,202],"to":[16,32,43,81,96,113,164,176,189,203],"evaluate":[17],"algorithms,":[20],"but":[21],"this":[22,197],"paper":[23],"demonstrates":[24],"that":[25,52,206],"a":[26,38,56,85,121,127,165],"more":[27],"human-centered":[28],"analysis":[29],"lead":[31],"additional":[33],"insights.":[34],"We":[35,109],"have":[36],"developed":[37,138],"novel":[39,198],"visualization":[40],"tool":[41,78,112,162,199],"designed":[42],"assist":[44],"researchers":[45,80],"in":[46,58,129],"improving":[47],"algorithms.":[50],"Assuming":[51],"data":[53],"exists":[54],"from":[55,145,160],"study":[57,122],"which":[59],"both":[60],"predicted":[61,134],"difficulties":[63],"and":[64,106,154,185],"ground":[65,107],"truth":[66],"were":[67,140],"recorded":[68],"while":[69],"running":[70],"an":[71,115],"online":[72,104,117],"algorithm":[73,118,139],"for":[74],"detecting":[75],"difficulties,":[76],"the":[77,88,93,103,111,124,136,151,161,181,193],"allows":[79],"interactively":[82],"travel":[83],"through":[84],"timeline":[86],"showing":[87],"correlation":[89],"between":[90],"values":[91],"features":[94,143],"make":[97],"predictions,":[98],"predictions":[100],"made":[101],"by":[102,135],"algorithm,":[105,184],"truth.":[108],"improve":[114,204],"existing":[116],"based":[119],"on":[120],"involving":[123],"development":[125],"GUI":[128],"Java.":[130],"Episodes":[131],"previously":[137],"correlated":[141],"with":[142,150,180],"extracted":[144],"participant":[146],"logs":[147],"interaction":[149],"programming":[152],"environment":[153],"web":[155],"browser.":[156],"The":[157],"visualizations":[158],"produced":[159],"contribute":[163],"better":[166],"understanding":[167],"actions":[170],"during":[171],"periods":[172],"difficulty,":[174],"identify":[177],"specific":[178],"issues":[179],"previous":[182],"prediction":[183],"suggest":[186],"potential":[187],"solutions":[188],"these":[190],"issues.":[191],"Thus,":[192],"information":[194],"gained":[195],"using":[196],"be":[201],"algorithms":[205],"developers":[208],"assistance":[210],"at":[211],"appropriate":[212],"times.":[213]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
