{"id":"https://openalex.org/W1998263261","doi":"https://doi.org/10.1145/1991996.1992020","title":"Indexing the signature quadratic form distance for efficient content-based multimedia retrieval","display_name":"Indexing the signature quadratic form distance for efficient content-based multimedia retrieval","publication_year":2011,"publication_date":"2011-04-18","ids":{"openalex":"https://openalex.org/W1998263261","doi":"https://doi.org/10.1145/1991996.1992020","mag":"1998263261"},"language":"en","primary_location":{"id":"doi:10.1145/1991996.1992020","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1991996.1992020","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM International Conference on Multimedia Retrieval","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/A5039809923","display_name":"Christian Beecks","orcid":"https://orcid.org/0009-0000-9028-629X"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Christian Beecks","raw_affiliation_strings":["RWTH Aachen University, Germany"],"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010725699","display_name":"Jakub Loko\u010d","orcid":"https://orcid.org/0000-0002-3558-4144"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jakub Loko\u010d","raw_affiliation_strings":["Charles University in Prague, Czech Republic","Charles University in Prague; Czech Republic"],"affiliations":[{"raw_affiliation_string":"Charles University in Prague, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"Charles University in Prague; Czech Republic","institution_ids":["https://openalex.org/I21250087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003335849","display_name":"Thomas Seidl","orcid":"https://orcid.org/0000-0002-4861-1412"},"institutions":[{"id":"https://openalex.org/I887968799","display_name":"RWTH Aachen University","ror":"https://ror.org/04xfq0f34","country_code":"DE","type":"education","lineage":["https://openalex.org/I887968799"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Seidl","raw_affiliation_strings":["RWTH Aachen University, Germany"],"affiliations":[{"raw_affiliation_string":"RWTH Aachen University, Germany","institution_ids":["https://openalex.org/I887968799"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013042933","display_name":"Tom\u00e1\u0161 Skopal","orcid":"https://orcid.org/0000-0002-6591-0879"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Tom\u00e1\u0161 Skopal","raw_affiliation_strings":["Charles University in Prague, Czech Republic","Charles University in Prague; Czech Republic"],"affiliations":[{"raw_affiliation_string":"Charles University in Prague, Czech Republic","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"Charles University in Prague; Czech Republic","institution_ids":["https://openalex.org/I21250087"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039809923"],"corresponding_institution_ids":["https://openalex.org/I887968799"],"apc_list":null,"apc_paid":null,"fwci":4.4434,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.9535785,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9998000264167786,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9955999851226807,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.8477423787117004},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7896901965141296},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.610754132270813},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.591863751411438},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5736604332923889},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.5344200730323792},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.42083248496055603},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12636083364486694}],"concepts":[{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.8477423787117004},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7896901965141296},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.610754132270813},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.591863751411438},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5736604332923889},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.5344200730323792},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.42083248496055603},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12636083364486694},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1991996.1992020","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1991996.1992020","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 1st ACM International Conference on Multimedia Retrieval","raw_type":"proceedings-article"},{"id":"pmh:oai:publications.rwth-aachen.de:226517","is_oa":false,"landing_page_url":"https://publications.rwth-aachen.de/record/226517","pdf_url":null,"source":{"id":"https://openalex.org/S4306401362","display_name":"RWTH Publications (RWTH Aachen)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I887968799","host_organization_name":"RWTH Aachen University","host_organization_lineage":["https://openalex.org/I887968799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc. ACM International Conference on Multimedia Retrieval (ICMR 2011), Trento, Italy<br/>International Conference on Multimedia Retrieval, ICMR 2011, Trento, Italy","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5987662745","display_name":null,"funder_award_id":"01MQ09014","funder_id":"https://openalex.org/F4320321469","funder_display_name":"Bundesministerium f\u00fcr Wirtschaft und Technologie"},{"id":"https://openalex.org/G7398312063","display_name":null,"funder_award_id":"GACR 201/09/0683SVV-2011-263312","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"}],"funders":[{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"},{"id":"https://openalex.org/F4320321469","display_name":"Bundesministerium f\u00fcr Wirtschaft und Technologie","ror":"https://ror.org/02vgg2808"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W182666420","https://openalex.org/W299839057","https://openalex.org/W1497953515","https://openalex.org/W1532325895","https://openalex.org/W1837120581","https://openalex.org/W1972713978","https://openalex.org/W1976563722","https://openalex.org/W2031476339","https://openalex.org/W2038044292","https://openalex.org/W2039772769","https://openalex.org/W2108053094","https://openalex.org/W2109868644","https://openalex.org/W2111993661","https://openalex.org/W2112360012","https://openalex.org/W2124222502","https://openalex.org/W2127554718","https://openalex.org/W2129430460","https://openalex.org/W2130221251","https://openalex.org/W2130660124","https://openalex.org/W2143668817","https://openalex.org/W2145862222","https://openalex.org/W2147069236","https://openalex.org/W2155803963","https://openalex.org/W2157971098","https://openalex.org/W2160063258","https://openalex.org/W2160754664","https://openalex.org/W2162762921","https://openalex.org/W2166049352","https://openalex.org/W2177274842","https://openalex.org/W4205241946","https://openalex.org/W6610590858"],"related_works":["https://openalex.org/W1873761914","https://openalex.org/W2094492371","https://openalex.org/W1863997242","https://openalex.org/W1606406758","https://openalex.org/W1963586751","https://openalex.org/W4249836580","https://openalex.org/W2153015554","https://openalex.org/W4251436811","https://openalex.org/W2071395872","https://openalex.org/W2503199065"],"abstract_inverted_index":{"The":[0],"Signature":[1,24,65],"Quadratic":[2,25,66],"Form":[3,26,67],"Distance":[4,27,68],"has":[5,28],"been":[6],"introduced":[7],"as":[8],"an":[9],"adaptive":[10],"similarity":[11],"measure":[12],"coping":[13],"with":[14,33],"flexible":[15],"content":[16],"representations":[17],"of":[18,38,63],"various":[19],"multimedia":[20],"data.":[21],"Although":[22],"the":[23,61,64,76,81,85],"shown":[29],"good":[30],"retrieval":[31],"performance":[32],"respect":[34],"to":[35,44,52],"their":[36],"qualities":[37],"effectiveness":[39,88],"and":[40,83,89],"efficiency,":[41],"its":[42,53],"applicability":[43],"index":[45],"structures":[46],"remains":[47],"a":[48],"challenging":[49],"issue":[50],"due":[51],"dynamic":[54],"nature.":[55],"In":[56],"this":[57],"paper,":[58],"we":[59],"investigate":[60],"indexability":[62,82],"regarding":[69],"metric":[70],"access":[71],"methods.":[72],"We":[73],"show":[74],"how":[75],"distance's":[77],"inherent":[78],"parameters":[79],"determine":[80],"analyze":[84],"relationship":[86],"between":[87],"efficiency":[90],"on":[91],"numerous":[92],"image":[93],"databases.":[94]},"counts_by_year":[{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
