{"id":"https://openalex.org/W2001943848","doi":"https://doi.org/10.1145/2072298.2072317","title":"News contextualization with geographic and visual information","display_name":"News contextualization with geographic and visual information","publication_year":2011,"publication_date":"2011-11-28","ids":{"openalex":"https://openalex.org/W2001943848","doi":"https://doi.org/10.1145/2072298.2072317","mag":"2001943848"},"language":"en","primary_location":{"id":"doi:10.1145/2072298.2072317","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2072298.2072317","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Multimedia","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/A5017096005","display_name":"Zechao Li","orcid":"https://orcid.org/0000-0002-5341-5985"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zechao Li","raw_affiliation_strings":["Institute of Automation, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100377147","display_name":"Meng Wang","orcid":"https://orcid.org/0000-0002-3094-7735"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Meng Wang","raw_affiliation_strings":["School of Computing, National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108392430","display_name":"Jing Liu","orcid":"https://orcid.org/0000-0003-0903-9131"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Liu","raw_affiliation_strings":["Institute of Automation, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022636178","display_name":"Changsheng Xu","orcid":"https://orcid.org/0000-0001-8343-9665"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng Xu","raw_affiliation_strings":["Institute of Automation, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100511737","display_name":"Hanqing Lu","orcid":"https://orcid.org/0000-0001-9506-3407"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanqing Lu","raw_affiliation_strings":["Institute of Automation, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Automation, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210094879","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5017096005"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210094879"],"apc_list":null,"apc_paid":null,"fwci":2.5756,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.91261666,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"133","last_page":"142"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9950000047683716,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8626508712768555},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.7476357221603394},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.7399418950080872},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5863953828811646},{"id":"https://openalex.org/keywords/relevance-feedback","display_name":"Relevance feedback","score":0.5515519976615906},{"id":"https://openalex.org/keywords/contextualization","display_name":"Contextualization","score":0.5278939008712769},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.40849751234054565},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.38248443603515625},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27679094672203064}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8626508712768555},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.7476357221603394},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.7399418950080872},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5863953828811646},{"id":"https://openalex.org/C2779532271","wikidata":"https://www.wikidata.org/wiki/Q445558","display_name":"Relevance feedback","level":4,"score":0.5515519976615906},{"id":"https://openalex.org/C2780712339","wikidata":"https://www.wikidata.org/wiki/Q5165204","display_name":"Contextualization","level":3,"score":0.5278939008712769},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.40849751234054565},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.38248443603515625},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27679094672203064},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2072298.2072317","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2072298.2072317","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM international conference on Multimedia","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/40340","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/40340","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.6800000071525574,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1489843519","https://openalex.org/W1521219253","https://openalex.org/W1544201619","https://openalex.org/W1854214752","https://openalex.org/W1964525952","https://openalex.org/W1966633684","https://openalex.org/W1973430024","https://openalex.org/W1979987551","https://openalex.org/W2000246295","https://openalex.org/W2002604768","https://openalex.org/W2002763192","https://openalex.org/W2031038529","https://openalex.org/W2042171707","https://openalex.org/W2066636486","https://openalex.org/W2068676460","https://openalex.org/W2069870183","https://openalex.org/W2070948855","https://openalex.org/W2074650200","https://openalex.org/W2075014921","https://openalex.org/W2083978868","https://openalex.org/W2085554865","https://openalex.org/W2095609079","https://openalex.org/W2103163130","https://openalex.org/W2103388840","https://openalex.org/W2111976047","https://openalex.org/W2115115103","https://openalex.org/W2117074709","https://openalex.org/W2117297260","https://openalex.org/W2137245235","https://openalex.org/W2142014394","https://openalex.org/W2142126424","https://openalex.org/W2147007902","https://openalex.org/W2153252192","https://openalex.org/W2154771901","https://openalex.org/W2155406510","https://openalex.org/W2157093342","https://openalex.org/W2165897980","https://openalex.org/W2166011226","https://openalex.org/W2167708792","https://openalex.org/W2170907675","https://openalex.org/W2553587774","https://openalex.org/W2886362482","https://openalex.org/W2990138404","https://openalex.org/W4285719527","https://openalex.org/W7070499600"],"related_works":["https://openalex.org/W1921936017","https://openalex.org/W1971071004","https://openalex.org/W2009716188","https://openalex.org/W1518380457","https://openalex.org/W2001985945","https://openalex.org/W1973132420","https://openalex.org/W2460037195","https://openalex.org/W2078482661","https://openalex.org/W1968222678","https://openalex.org/W2142731558"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,49,89,130],"investigate":[4],"the":[5,23,37,73,80,118,123,159,174],"contextualization":[6],"of":[7,42,82,115,176],"news":[8,28,62,99,133,144,151,156],"documents":[9,157],"with":[10,39,152,158],"geographic":[11],"and":[12,54,84,104,127,149],"visual":[13],"information.":[14,170],"We":[15,30,64],"propose":[16,32,66,90],"a":[17,33,40,58,67,91,113,132,147],"matrix":[18,68],"factorization":[19,69],"approach":[20,110],"to":[21,35,56,71,93,111,165],"analyze":[22],"location":[24,46,124,153],"relevance":[25,47,75,125],"for":[26,101],"each":[27,98],"document.":[29],"also":[31],"method":[34,70,92],"enrich":[36],"document":[38,100],"set":[41,114],"web":[43],"images.":[44],"For":[45,86],"analysis,":[48],"first":[50],"perform":[51],"toponym":[52,59],"extraction":[53],"expansion":[55],"obtain":[57],"list":[60],"from":[61,97,117],"documents.":[63,85],"then":[65,105],"estimate":[72],"location-document":[74],"scores":[76],"while":[77],"simultaneously":[78],"capturing":[79],"correlation":[81],"locations":[83],"image":[87,102,128],"enrichment,":[88,129],"generate":[94],"multiple":[95],"queries":[96],"search":[103,119],"employ":[106],"an":[107],"intelligent":[108],"fusion":[109],"collect":[112],"images":[116,162],"results.":[120],"Based":[121],"on":[122],"analysis":[126],"introduce":[131],"browsing":[134,146],"system":[135],"named":[136],"NewsMap":[137],"which":[138],"can":[139],"support":[140],"users":[141,167],"in":[142],"reading":[143],"via":[145],"map":[148],"retrieving":[150],"queries.":[154],"The":[155],"corresponding":[160],"enriched":[161],"are":[163],"presented":[164],"help":[166],"quickly":[168],"get":[169],"Extensive":[171],"experiments":[172],"demonstrate":[173],"effectiveness":[175],"our":[177],"approaches.":[178]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
