{"id":"https://openalex.org/W2123058327","doi":"https://doi.org/10.1109/cogsima.2011.5753759","title":"Object-event graph matching for complex activity recognition","display_name":"Object-event graph matching for complex activity recognition","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W2123058327","doi":"https://doi.org/10.1109/cogsima.2011.5753759","mag":"2123058327"},"language":"en","primary_location":{"id":"doi:10.1109/cogsima.2011.5753759","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cogsima.2011.5753759","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Multi-Disciplinary Conference on Cognitive Methods in Situation Awareness and Decision Support (CogSIMA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://publica.fraunhofer.de/documents/N-185946.html","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035494650","display_name":"Alexander Bauer","orcid":"https://orcid.org/0000-0001-5484-3220"},"institutions":[{"id":"https://openalex.org/I4210111500","display_name":"Fraunhofer Institute of Optronics, System Technologies and Image Exploitation","ror":"https://ror.org/01zx97922","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210111500","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Alexander Bauer","raw_affiliation_strings":["Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB, Karlsruhe, Germany","Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB, 76131 Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB, Karlsruhe, Germany","institution_ids":["https://openalex.org/I4210111500"]},{"raw_affiliation_string":"Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB, 76131 Karlsruhe, Germany","institution_ids":["https://openalex.org/I4210111500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005986357","display_name":"Yvonne Fischer","orcid":null},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yvonne Fischer","raw_affiliation_strings":["Institute for Anthropomatics-Vision and Fusion Laboratory, IES, Karlsruhe Institute of Technology, Karlsruhe, Germany","Institute for Anthropomatics - Vision and Fusion Laboratory (IES) at Karlsruhe Institute of Technology, 76131, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Anthropomatics-Vision and Fusion Laboratory, IES, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]},{"raw_affiliation_string":"Institute for Anthropomatics - Vision and Fusion Laboratory (IES) at Karlsruhe Institute of Technology, 76131, Germany","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5035494650"],"corresponding_institution_ids":["https://openalex.org/I4210111500"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.16501296,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2711","issue":null,"first_page":"88","last_page":"93"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9972000122070312,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9972000122070312,"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/T11719","display_name":"Data Quality and Management","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9860000014305115,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6968600153923035},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5304847359657288},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.49346911907196045},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4517185688018799},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.44964492321014404},{"id":"https://openalex.org/keywords/complex-event-processing","display_name":"Complex event processing","score":0.44175320863723755},{"id":"https://openalex.org/keywords/matching-pursuit","display_name":"Matching pursuit","score":0.42092037200927734},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4180009663105011},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.41141754388809204},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14344105124473572}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6968600153923035},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5304847359657288},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.49346911907196045},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4517185688018799},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.44964492321014404},{"id":"https://openalex.org/C123606473","wikidata":"https://www.wikidata.org/wiki/Q907918","display_name":"Complex event processing","level":3,"score":0.44175320863723755},{"id":"https://openalex.org/C156872377","wikidata":"https://www.wikidata.org/wiki/Q6786281","display_name":"Matching pursuit","level":3,"score":0.42092037200927734},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4180009663105011},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.41141754388809204},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14344105124473572},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C124851039","wikidata":"https://www.wikidata.org/wiki/Q2665459","display_name":"Compressed sensing","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/cogsima.2011.5753759","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cogsima.2011.5753759","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Multi-Disciplinary Conference on Cognitive Methods in Situation Awareness and Decision Support (CogSIMA)","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-185946","is_oa":true,"landing_page_url":"http://publica.fraunhofer.de/documents/N-185946.html","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer IOSB","raw_type":"Conference Paper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/372564","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/372564","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":{"id":"pmh:oai:fraunhofer.de:N-185946","is_oa":true,"landing_page_url":"http://publica.fraunhofer.de/documents/N-185946.html","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer IOSB","raw_type":"Conference Paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1482766608","https://openalex.org/W1490773935","https://openalex.org/W1498185956","https://openalex.org/W1515390053","https://openalex.org/W1988650493","https://openalex.org/W1989888038","https://openalex.org/W2015902114","https://openalex.org/W2016239024","https://openalex.org/W2063816867","https://openalex.org/W2068011723","https://openalex.org/W2086001523","https://openalex.org/W2109294083","https://openalex.org/W2134266767","https://openalex.org/W2146948159","https://openalex.org/W2151885493","https://openalex.org/W2160517719","https://openalex.org/W2161029186","https://openalex.org/W2165874398","https://openalex.org/W2547232862","https://openalex.org/W4246695531","https://openalex.org/W6647636769","https://openalex.org/W6888846049"],"related_works":["https://openalex.org/W2042644197","https://openalex.org/W2073241848","https://openalex.org/W2785927776","https://openalex.org/W2020549994","https://openalex.org/W4220674950","https://openalex.org/W2381915087","https://openalex.org/W3130682819","https://openalex.org/W1980565639","https://openalex.org/W3162841105","https://openalex.org/W2103001330"],"abstract_inverted_index":{"In":[0,27],"security,":[1],"the":[2,50,93,118],"most":[3],"relevant":[4],"criminal":[5],"and":[6,20,39,44,59,82,92,104,111,144,151],"terrorist":[7],"activities":[8,53,120],"are":[9,62,124],"often":[10],"of":[11,52,56,66,74,89,101,117,139],"high":[12],"complexity:":[13],"they":[14],"involve":[15],"several":[16],"entities":[17],"interacting":[18],"sequentially":[19],"simultaneously":[21],"over":[22],"an":[23,67],"extended":[24],"time":[25],"interval.":[26],"this":[28],"paper,":[29],"we":[30],"present":[31],"a":[32,165],"powerful":[33],"approach":[34],"for":[35,147],"complex":[36,75,119,155],"activity":[37,140,156],"recognition":[38,73,157],"analysis":[40],"using":[41,86,164],"graph":[42,70,87,98],"representation":[43,51],"matching.":[45],"It":[46],"is":[47,84,134,162],"based":[48],"on":[49],"in":[54,154],"terms":[55],"objects,":[57,102],"events":[58,103],"processes,":[60],"which":[61],"modeled":[63],"as":[64,126],"nodes":[65],"attributed":[68],"relational":[69],"(ARG).":[71],"The":[72,96,115,159],"activities,":[76],"taking":[77],"into":[78],"account":[79],"observation":[80],"uncertainty":[81],"incompleteness,":[83],"performed":[85],"matching":[88],"template":[90,127],"graphs":[91],"data":[94,97],"graph.":[95],"represents":[99],"observations":[100],"processes":[105],"collected":[106],"from":[107,168],"low-level":[108],"signal":[109],"processing":[110],"other":[112],"information":[113],"sources.":[114],"models":[116],"to":[121,136],"be":[122],"detected":[123],"represented":[125],"graphs.":[128],"Markov":[129],"chain":[130],"Monte":[131],"Carlo":[132],"sampling":[133],"proposed":[135],"infer":[137],"probabilities":[138],"occurrence,":[141],"object":[142],"involvement":[143],"event":[145,149],"occurrence":[146],"detection,":[148],"prediction":[150],"sensor":[152],"management":[153],"problems.":[158],"suggested":[160],"method":[161],"illustrated":[163],"toy":[166],"example":[167],"maritime":[169],"surveillance.":[170]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}