{"id":"https://openalex.org/W3000234160","doi":"https://doi.org/10.1145/3297662.3365822","title":"Applications of Generalized Difference Method for Hypothesis Generation to Social Big Data in Concept and Real Spaces","display_name":"Applications of Generalized Difference Method for Hypothesis Generation to Social Big Data in Concept and Real Spaces","publication_year":2019,"publication_date":"2019-11-12","ids":{"openalex":"https://openalex.org/W3000234160","doi":"https://doi.org/10.1145/3297662.3365822","mag":"3000234160"},"language":"en","primary_location":{"id":"doi:10.1145/3297662.3365822","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3297662.3365822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th International Conference on Management of Digital EcoSystems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101816076","display_name":"Hiroshi Ishikawa","orcid":"https://orcid.org/0000-0003-3639-442X"},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Ishikawa","raw_affiliation_strings":["Tokyo Metropolitan University, Hino, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Metropolitan University, Hino, Tokyo, Japan","institution_ids":["https://openalex.org/I69740276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010959920","display_name":"D. Kato","orcid":"https://orcid.org/0000-0001-9904-8554"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daiju Kato","raw_affiliation_strings":["Nihon Knowledge Co., Ltd., Taito, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nihon Knowledge Co., Ltd., Taito, Tokyo, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027349679","display_name":"M. Endo","orcid":"https://orcid.org/0000-0002-9199-181X"},"institutions":[{"id":"https://openalex.org/I4210120584","display_name":"The Polytechnic University of Japan","ror":"https://ror.org/02f0psx94","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210120584"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaki Endo","raw_affiliation_strings":["Polytechnic University, Kodaira, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polytechnic University, Kodaira, Tokyo, Japan","institution_ids":["https://openalex.org/I4210120584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008392508","display_name":"Masaharu Hirota","orcid":"https://orcid.org/0000-0003-1524-3585"},"institutions":[{"id":"https://openalex.org/I136446963","display_name":"Okayama University of Science","ror":"https://ror.org/05aevyc10","country_code":"JP","type":"education","lineage":["https://openalex.org/I136446963"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaharu Hirota","raw_affiliation_strings":["Okayama University of Science, Okayama, Okayama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Okayama University of Science, Okayama, Okayama, Japan","institution_ids":["https://openalex.org/I136446963"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1711046,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"44","last_page":"55"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9950000047683716,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9904999732971191,"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/big-data","display_name":"Big data","score":0.8144299983978271},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7392162084579468},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.538615882396698},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.49540793895721436},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.44129982590675354},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35145387053489685},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1708587110042572}],"concepts":[{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.8144299983978271},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7392162084579468},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.538615882396698},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.49540793895721436},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.44129982590675354},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35145387053489685},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1708587110042572}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3297662.3365822","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3297662.3365822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th International Conference on Management of Digital EcoSystems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/5","score":0.46000000834465027,"display_name":"Gender equality"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1649645444","https://openalex.org/W1935888136","https://openalex.org/W1978108654","https://openalex.org/W1990086645","https://openalex.org/W2002767255","https://openalex.org/W2056085881","https://openalex.org/W2073404525","https://openalex.org/W2100502708","https://openalex.org/W2146531642","https://openalex.org/W2165612380","https://openalex.org/W2169657293","https://openalex.org/W2171033594","https://openalex.org/W2326886507","https://openalex.org/W2463706304","https://openalex.org/W2534713501","https://openalex.org/W2567654569","https://openalex.org/W2581907001","https://openalex.org/W2613183021","https://openalex.org/W2623885067","https://openalex.org/W2742005882","https://openalex.org/W2900203282","https://openalex.org/W2913743102","https://openalex.org/W2950577311","https://openalex.org/W4253139453","https://openalex.org/W4292081177","https://openalex.org/W6819958343"],"related_works":["https://openalex.org/W4322629366","https://openalex.org/W2808989540","https://openalex.org/W2397053934","https://openalex.org/W1039292361","https://openalex.org/W2551093110","https://openalex.org/W2148016376","https://openalex.org/W4237919137","https://openalex.org/W3184179822","https://openalex.org/W3095362084","https://openalex.org/W3003361536"],"abstract_inverted_index":{"Analytic":[0],"methodology":[1,64],"as":[2,62,93],"to":[3,45,77],"generation":[4],"of":[5,15,40,43],"integrated":[6,67],"hypotheses":[7],"is":[8],"necessary":[9],"for":[10,29,51,65],"applications":[11],"involving":[12,81],"different":[13],"sources":[14],"social":[16,52],"big":[17,53],"data.":[18],"In":[19],"this":[20],"paper,":[21],"first,":[22],"we":[23,57,70],"introduce":[24],"an":[25],"abstract":[26],"data":[27,31,34,54,82,91],"model":[28,92],"integrating":[30],"management":[32],"and":[33,48,85],"mining":[35],"by":[36,74,88,97],"using":[37,89],"mathematical":[38],"concepts":[39],"families,":[41],"collections":[42],"sets":[44],"facilitate":[46],"reproducibility":[47],"accountability":[49],"required":[50],"applications.":[55],"Next,":[56],"describe":[58],"generalized":[59,98],"difference":[60,99],"methods":[61],"a":[63],"generating":[66],"hypotheses.":[68],"Finally,":[69],"validate":[71],"our":[72,90],"proposal":[73],"applying":[75],"them":[76],"three":[78],"use":[79],"cases":[80],"in":[83],"concept":[84],"real":[86],"spaces":[87],"their":[94],"description":[95],"guided":[96],"methods.":[100]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}