{"id":"https://openalex.org/W2775301719","doi":"https://doi.org/10.1145/3139958.3140027","title":"Continuous Summarization of Streaming Spatio-Textual Posts","display_name":"Continuous Summarization of Streaming Spatio-Textual Posts","publication_year":2017,"publication_date":"2017-11-07","ids":{"openalex":"https://openalex.org/W2775301719","doi":"https://doi.org/10.1145/3139958.3140027","mag":"2775301719"},"language":"en","primary_location":{"id":"doi:10.1145/3139958.3140027","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3139958.3140027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems","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/A5090860653","display_name":"Dimitris Sacharidis","orcid":"https://orcid.org/0000-0001-5022-1483"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Dimitris Sacharidis","raw_affiliation_strings":["Technische Universit\u00e4t Wien"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Wien","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066286539","display_name":"Paras Mehta","orcid":"https://orcid.org/0000-0002-7378-3179"},"institutions":[{"id":"https://openalex.org/I75951250","display_name":"Freie Universit\u00e4t Berlin","ror":"https://ror.org/046ak2485","country_code":"DE","type":"education","lineage":["https://openalex.org/I75951250"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Paras Mehta","raw_affiliation_strings":["Freie Universit\u00e4t Berlin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Freie Universit\u00e4t Berlin","institution_ids":["https://openalex.org/I75951250"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087768208","display_name":"Dimitrios Skoutas","orcid":"https://orcid.org/0000-0002-6118-5227"},"institutions":[{"id":"https://openalex.org/I4210149392","display_name":"Athena Group (United States)","ror":"https://ror.org/045nvsg67","country_code":"US","type":"company","lineage":["https://openalex.org/I4210149392"]},{"id":"https://openalex.org/I4210156054","display_name":"Athena Research and Innovation Center In Information Communication & Knowledge Technologies","ror":"https://ror.org/0576by029","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210156054"]}],"countries":["GR","US"],"is_corresponding":false,"raw_author_name":"Dimitrios Skoutas","raw_affiliation_strings":["IMIS, Athena R.C"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMIS, Athena R.C","institution_ids":["https://openalex.org/I4210149392","https://openalex.org/I4210156054"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071365762","display_name":"Kostas Patroumpas","orcid":"https://orcid.org/0000-0003-3334-8671"},"institutions":[{"id":"https://openalex.org/I4210149392","display_name":"Athena Group (United States)","ror":"https://ror.org/045nvsg67","country_code":"US","type":"company","lineage":["https://openalex.org/I4210149392"]},{"id":"https://openalex.org/I4210156054","display_name":"Athena Research and Innovation Center In Information Communication & Knowledge Technologies","ror":"https://ror.org/0576by029","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210156054"]}],"countries":["GR","US"],"is_corresponding":false,"raw_author_name":"Kostas Patroumpas","raw_affiliation_strings":["IMIS, Athena R.C"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMIS, Athena R.C","institution_ids":["https://openalex.org/I4210149392","https://openalex.org/I4210156054"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110433381","display_name":"Agn\u00e8s Voisard","orcid":null},"institutions":[{"id":"https://openalex.org/I75951250","display_name":"Freie Universit\u00e4t Berlin","ror":"https://ror.org/046ak2485","country_code":"DE","type":"education","lineage":["https://openalex.org/I75951250"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Agn\u00e8s Voisard","raw_affiliation_strings":["Freie Universit\u00e4t Berlin"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Freie Universit\u00e4t Berlin","institution_ids":["https://openalex.org/I75951250"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9993000030517578,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9993000030517578,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.994700014591217,"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/T11106","display_name":"Data Management and Algorithms","score":0.993399977684021,"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/automatic-summarization","display_name":"Automatic summarization","score":0.9771239757537842},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7949510812759399},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.7331756353378296},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.7065828442573547},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5667272806167603},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5245076417922974},{"id":"https://openalex.org/keywords/diversity","display_name":"Diversity (politics)","score":0.45489898324012756},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4268210530281067},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.32352638244628906}],"concepts":[{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.9771239757537842},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7949510812759399},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.7331756353378296},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.7065828442573547},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5667272806167603},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5245076417922974},{"id":"https://openalex.org/C2781316041","wikidata":"https://www.wikidata.org/wiki/Q1230584","display_name":"Diversity (politics)","level":2,"score":0.45489898324012756},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4268210530281067},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32352638244628906},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3139958.3140027","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3139958.3140027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-590214","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-590214.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer FOKUS","raw_type":"Conference Paper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/408088","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/408088","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1978394996","https://openalex.org/W2013749500","https://openalex.org/W2019196387","https://openalex.org/W2083305840","https://openalex.org/W2099799055","https://openalex.org/W2144933361","https://openalex.org/W2149547418","https://openalex.org/W2152228468","https://openalex.org/W2165207129","https://openalex.org/W2166944557","https://openalex.org/W2177686805","https://openalex.org/W3138773240"],"related_works":["https://openalex.org/W2106570241","https://openalex.org/W3014558862","https://openalex.org/W2000311527","https://openalex.org/W2059461309","https://openalex.org/W2767142087","https://openalex.org/W2167004500","https://openalex.org/W2356691358","https://openalex.org/W2109246626","https://openalex.org/W3144654663","https://openalex.org/W1983035395"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"address":[4],"the":[5,15,32,38,45,51],"problem":[6],"of":[7,14,17,24,40,68],"continuously":[8],"maintaining":[9],"a":[10,18,22,58],"concise,":[11],"diversified":[12],"summary":[13,33,46],"contents":[16],"sliding":[19],"window":[20,52],"over":[21],"stream":[23],"geotagged":[25],"posts.":[26],"Selecting":[27],"posts":[28,79],"to":[29],"include":[30],"in":[31],"takes":[34],"into":[35],"account":[36],"both":[37],"criteria":[39],"coverage":[41],"and":[42,44,63,82],"diversity,":[43],"is":[47,71],"updated":[48],"dynamically":[49],"when":[50],"slides.":[53],"Our":[54],"proposed":[55],"strategy":[56],"provides":[57],"trade-off":[59],"between":[60],"information":[61],"quality":[62],"performance.":[64],"An":[65],"experimental":[66],"evaluation":[67],"our":[69],"method":[70],"presented":[72],"using":[73],"two":[74],"real-world":[75],"datasets":[76],"containing":[77],"spatio-textual":[78],"from":[80],"Twitter":[81],"Flickr.":[83]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}