{"id":"https://openalex.org/W2945041514","doi":"https://doi.org/10.1145/3308558.3314130","title":"Exam Keeper: Detecting Questions with Easy-to-Find Answers","display_name":"Exam Keeper: Detecting Questions with Easy-to-Find Answers","publication_year":2019,"publication_date":"2019-05-13","ids":{"openalex":"https://openalex.org/W2945041514","doi":"https://doi.org/10.1145/3308558.3314130","mag":"2945041514"},"language":"en","primary_location":{"id":"doi:10.1145/3308558.3314130","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308558.3314130","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The World Wide Web Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3308558.3314130","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074334385","display_name":"Ting-Lun Hsu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210098366","display_name":"Institute of Information Science, Academia Sinica","ror":"https://ror.org/00z83z196","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210098366","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ting-Lun Hsu","raw_affiliation_strings":["Institute of Information Science, Academia Sinica Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Science, Academia Sinica Taipei, Taiwan","institution_ids":["https://openalex.org/I4210098366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112640843","display_name":"Shih-Chieh Dai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210098366","display_name":"Institute of Information Science, Academia Sinica","ror":"https://ror.org/00z83z196","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210098366","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shih-Chieh Dai","raw_affiliation_strings":["Institute of Information Science, Academia Sinica Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Science, Academia Sinica Taipei, Taiwan","institution_ids":["https://openalex.org/I4210098366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029671916","display_name":"Lun\u2010Wei Ku","orcid":"https://orcid.org/0000-0003-2691-5404"},"institutions":[{"id":"https://openalex.org/I4210098366","display_name":"Institute of Information Science, Academia Sinica","ror":"https://ror.org/00z83z196","country_code":"TW","type":"facility","lineage":["https://openalex.org/I4210098366","https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Lun-Wei Ku","raw_affiliation_strings":["Institute of Information Science, Academia Sinica Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Science, Academia Sinica Taipei, Taiwan","institution_ids":["https://openalex.org/I4210098366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210098366"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04085491,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3536","last_page":"3540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9890999794006348,"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/T10028","display_name":"Topic Modeling","score":0.9890999794006348,"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/T14025","display_name":"Educational Technology and Assessment","score":0.9416000247001648,"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9390000104904175,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/computer-science","display_name":"Computer science","score":0.7197777628898621},{"id":"https://openalex.org/keywords/questions-and-answers","display_name":"Questions and answers","score":0.6122202277183533},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5630630850791931},{"id":"https://openalex.org/keywords/web-application","display_name":"Web application","score":0.4961765706539154},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4164403975009918},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.37509220838546753},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.37451833486557007},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3252582550048828},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1798829734325409},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.10757562518119812}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7197777628898621},{"id":"https://openalex.org/C3019144022","wikidata":"https://www.wikidata.org/wiki/Q4124998","display_name":"Questions and answers","level":2,"score":0.6122202277183533},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5630630850791931},{"id":"https://openalex.org/C118643609","wikidata":"https://www.wikidata.org/wiki/Q189210","display_name":"Web application","level":2,"score":0.4961765706539154},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4164403975009918},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.37509220838546753},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.37451833486557007},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3252582550048828},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1798829734325409},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.10757562518119812}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3308558.3314130","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308558.3314130","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The World Wide Web Conference","raw_type":"proceedings-article"},{"id":"mag:3161958134","is_oa":false,"landing_page_url":"https://jglobal.jst.go.jp/en/detail?JGLOBAL_ID=202002236174270103","pdf_url":null,"source":{"id":"https://openalex.org/S4306500161","display_name":"ACM Proceedings","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"ACM Proceedings","raw_type":null}],"best_oa_location":{"id":"doi:10.1145/3308558.3314130","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3308558.3314130","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The World Wide Web Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.8500000238418579,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2606964149","https://openalex.org/W2799187742","https://openalex.org/W2889048825","https://openalex.org/W2896457183","https://openalex.org/W2899369816","https://openalex.org/W2949241965","https://openalex.org/W2951714314","https://openalex.org/W2963159690","https://openalex.org/W2963748441"],"related_works":["https://openalex.org/W4255837520","https://openalex.org/W2387011115","https://openalex.org/W4234808182","https://openalex.org/W4255628145","https://openalex.org/W2382043075","https://openalex.org/W2809151339","https://openalex.org/W2216913934","https://openalex.org/W2360673138","https://openalex.org/W2809370583","https://openalex.org/W4301447905"],"abstract_inverted_index":{"We":[0],"present":[1],"Exam":[2,18],"Keeper,":[3],"a":[4],"tool":[5],"to":[6,12,35,66],"measure":[7],"the":[8,26,45],"availability":[9],"of":[10,24],"answers":[11],"exam":[13],"questions":[14,38,60],"for":[15],"ESL":[16,30],"students.":[17],"Keeper":[19],"targets":[20],"two":[21],"major":[22],"sources":[23],"answers:":[25],"web,":[27],"and":[28],"apps.":[29],"teachers":[31,57],"can":[32],"use":[33],"it":[34],"estimate":[36],"which":[37,54],"are":[39],"easily":[40],"answered":[41],"by":[42,48],"information":[43],"on":[44,61],"web":[46],"or":[47,64],"using":[49],"automatic":[50],"question":[51],"answering":[52],"systems,":[53],"should":[55],"help":[56],"avoid":[58],"such":[59],"their":[62],"exams":[63],"homework":[65],"prevent":[67],"students":[68],"from":[69],"misusing":[70],"technology.":[71],"The":[72],"demo":[73],"video":[74],"is":[75],"available":[76],"at":[77],"https://youtu.be/rgq0UXOkb8o":[78],"1":[79]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
