{"id":"https://openalex.org/W1903949321","doi":"https://doi.org/10.1007/3-540-44759-8_49","title":"A Statistical Approach to the Discovery of Ephemeral Associations among News Topics*","display_name":"A Statistical Approach to the Discovery of Ephemeral Associations among News Topics*","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W1903949321","doi":"https://doi.org/10.1007/3-540-44759-8_49","mag":"1903949321"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-44759-8_49","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44759-8_49","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/A5046552502","display_name":"M. Montes-y-G\u00f3mez","orcid":null},"institutions":[{"id":"https://openalex.org/I59361560","display_name":"Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/059sp8j34","country_code":"MX","type":"education","lineage":["https://openalex.org/I59361560"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"M. Montes-y-G\u00f3mez","raw_affiliation_strings":["Center for Computing Research (CIC), National Polytechnic Institute (IPN), 07738, Mexico"],"affiliations":[{"raw_affiliation_string":"Center for Computing Research (CIC), National Polytechnic Institute (IPN), 07738, Mexico","institution_ids":["https://openalex.org/I59361560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049701126","display_name":"Alexander Gelbukh","orcid":"https://orcid.org/0000-0001-7845-9039"},"institutions":[{"id":"https://openalex.org/I59361560","display_name":"Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/059sp8j34","country_code":"MX","type":"education","lineage":["https://openalex.org/I59361560"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"A. Gelbukh","raw_affiliation_strings":["Center for Computing Research (CIC), National Polytechnic Institute (IPN), 07738, Mexico"],"affiliations":[{"raw_affiliation_string":"Center for Computing Research (CIC), National Polytechnic Institute (IPN), 07738, Mexico","institution_ids":["https://openalex.org/I59361560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091835429","display_name":"Aurelio L\u00f3pez\u2010L\u00f3pez","orcid":"https://orcid.org/0000-0001-8832-3880"},"institutions":[{"id":"https://openalex.org/I39824353","display_name":"National Institute of Astrophysics, Optics and Electronics","ror":"https://ror.org/00bpmmc63","country_code":"MX","type":"facility","lineage":["https://openalex.org/I39824353"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"A. L\u00f3pez-L\u00f3pez","raw_affiliation_strings":["Instituto Nacional de Astrof\u00edsica, Optica y Electr\u00f3nica (INAOE), Puebla, Mexico"],"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Astrof\u00edsica, Optica y Electr\u00f3nica (INAOE), Puebla, Mexico","institution_ids":["https://openalex.org/I39824353"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5046552502"],"corresponding_institution_ids":["https://openalex.org/I59361560"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.16981422,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"491","last_page":"500"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9800999760627747,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9800999760627747,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9692000150680542,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9093000292778015,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ephemeral-key","display_name":"Ephemeral key","score":0.8922386169433594},{"id":"https://openalex.org/keywords/newspaper","display_name":"Newspaper","score":0.7863590717315674},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6940032243728638},{"id":"https://openalex.org/keywords/observable","display_name":"Observable","score":0.6789057850837708},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.6546362638473511},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5969727039337158},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.5816324353218079},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.5507869124412537},{"id":"https://openalex.org/keywords/statistical-analysis","display_name":"Statistical analysis","score":0.4444689452648163},{"id":"https://openalex.org/keywords/news-media","display_name":"News media","score":0.41453588008880615},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3436071276664734},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.30477267503738403},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.1995135247707367},{"id":"https://openalex.org/keywords/media-studies","display_name":"Media studies","score":0.1719946563243866},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.15748465061187744},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12493300437927246},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12371701002120972},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1033821702003479}],"concepts":[{"id":"https://openalex.org/C76947770","wikidata":"https://www.wikidata.org/wiki/Q4533181","display_name":"Ephemeral key","level":2,"score":0.8922386169433594},{"id":"https://openalex.org/C201280247","wikidata":"https://www.wikidata.org/wiki/Q11032","display_name":"Newspaper","level":2,"score":0.7863590717315674},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6940032243728638},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.6789057850837708},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.6546362638473511},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5969727039337158},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.5816324353218079},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5507869124412537},{"id":"https://openalex.org/C2986587452","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical analysis","level":2,"score":0.4444689452648163},{"id":"https://openalex.org/C529147693","wikidata":"https://www.wikidata.org/wiki/Q1193236","display_name":"News media","level":2,"score":0.41453588008880615},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3436071276664734},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.30477267503738403},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.1995135247707367},{"id":"https://openalex.org/C29595303","wikidata":"https://www.wikidata.org/wiki/Q165650","display_name":"Media studies","level":1,"score":0.1719946563243866},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.15748465061187744},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12493300437927246},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12371701002120972},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1033821702003479},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/3-540-44759-8_49","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44759-8_49","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.19.6250","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.19.6250","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cseg.inaoep.mx/~mmontesg/papers/Eassociation-dexa01.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1516746680","https://openalex.org/W1569279788","https://openalex.org/W2039748601","https://openalex.org/W2064988570","https://openalex.org/W2121940249","https://openalex.org/W2138656431","https://openalex.org/W2140190241","https://openalex.org/W4212848460","https://openalex.org/W4234917632"],"related_works":["https://openalex.org/W2376554757","https://openalex.org/W4254841053","https://openalex.org/W2997601332","https://openalex.org/W612150824","https://openalex.org/W4253528273","https://openalex.org/W2032050747","https://openalex.org/W2507616274","https://openalex.org/W4210746918","https://openalex.org/W2361959990","https://openalex.org/W2581328603"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}