{"id":"https://openalex.org/W2070122157","doi":"https://doi.org/10.1145/1555400.1555446","title":"Document relevance assessment via term distribution analysis using fourier series expansion","display_name":"Document relevance assessment via term distribution analysis using fourier series expansion","publication_year":2009,"publication_date":"2009-06-15","ids":{"openalex":"https://openalex.org/W2070122157","doi":"https://doi.org/10.1145/1555400.1555446","mag":"2070122157"},"language":"en","primary_location":{"id":"doi:10.1145/1555400.1555446","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1555400.1555446","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/0903.0153","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075986193","display_name":"Patricio Galeas","orcid":"https://orcid.org/0000-0002-1416-6154"},"institutions":[{"id":"https://openalex.org/I161103922","display_name":"Philipps University of Marburg","ror":"https://ror.org/01rdrb571","country_code":"DE","type":"education","lineage":["https://openalex.org/I161103922"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Patricio Galeas","raw_affiliation_strings":["University of Marburg, Marburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Marburg, Marburg, Germany","institution_ids":["https://openalex.org/I161103922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019104784","display_name":"R. Kretschmer","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ralph Kretschmer","raw_affiliation_strings":["Kretschmer Software, Siegen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kretschmer Software, Siegen, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065021020","display_name":"Bernd Freisleben","orcid":"https://orcid.org/0000-0002-7205-8389"},"institutions":[{"id":"https://openalex.org/I161103922","display_name":"Philipps University of Marburg","ror":"https://ror.org/01rdrb571","country_code":"DE","type":"education","lineage":["https://openalex.org/I161103922"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernd Freisleben","raw_affiliation_strings":["University of Marburg, Marburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Marburg, Marburg, Germany","institution_ids":["https://openalex.org/I161103922"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9059,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80617526,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"277","last_page":"284"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9986000061035156,"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":0.9986000061035156,"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/T11106","display_name":"Data Management and Algorithms","score":0.9980999827384949,"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"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9972000122070312,"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/relevance","display_name":"Relevance (law)","score":0.7610588073730469},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.746863067150116},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.737028956413269},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7354533672332764},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.6665961742401123},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.6288308501243591},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5763587355613708},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5372040271759033},{"id":"https://openalex.org/keywords/relevance-feedback","display_name":"Relevance feedback","score":0.5009713172912598},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4698796570301056},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4349152445793152},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.42288491129875183},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.40053892135620117},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27056851983070374},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2040950059890747},{"id":"https://openalex.org/keywords/image-retrieval","display_name":"Image retrieval","score":0.10908636450767517}],"concepts":[{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.7610588073730469},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.746863067150116},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.737028956413269},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7354533672332764},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.6665961742401123},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.6288308501243591},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5763587355613708},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5372040271759033},{"id":"https://openalex.org/C2779532271","wikidata":"https://www.wikidata.org/wiki/Q445558","display_name":"Relevance feedback","level":4,"score":0.5009713172912598},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4698796570301056},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4349152445793152},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.42288491129875183},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.40053892135620117},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27056851983070374},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2040950059890747},{"id":"https://openalex.org/C1667742","wikidata":"https://www.wikidata.org/wiki/Q10927554","display_name":"Image retrieval","level":3,"score":0.10908636450767517},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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:10.1145/1555400.1555446","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1555400.1555446","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM/IEEE-CS joint conference on Digital libraries","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:0903.0153","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0903.0153","pdf_url":"https://arxiv.org/pdf/0903.0153","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"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":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:0903.0153","is_oa":true,"landing_page_url":"http://arxiv.org/abs/0903.0153","pdf_url":"https://arxiv.org/pdf/0903.0153","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"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":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W44499633","https://openalex.org/W151243683","https://openalex.org/W255396808","https://openalex.org/W305401766","https://openalex.org/W1525341925","https://openalex.org/W1531100365","https://openalex.org/W1538556863","https://openalex.org/W1557757161","https://openalex.org/W1660390307","https://openalex.org/W1970945111","https://openalex.org/W1992113527","https://openalex.org/W2000672666","https://openalex.org/W2002306339","https://openalex.org/W2012990590","https://openalex.org/W2031237763","https://openalex.org/W2039499764","https://openalex.org/W2043909051","https://openalex.org/W2053921957","https://openalex.org/W2071165012","https://openalex.org/W2071208361","https://openalex.org/W2072773380","https://openalex.org/W2074449313","https://openalex.org/W2089379373","https://openalex.org/W2092656548","https://openalex.org/W2095368471","https://openalex.org/W2096661726","https://openalex.org/W2105157020","https://openalex.org/W2105660794","https://openalex.org/W2113110240","https://openalex.org/W2157316480","https://openalex.org/W2162432120","https://openalex.org/W2164547069","https://openalex.org/W2168607137","https://openalex.org/W2169347997","https://openalex.org/W2203835818","https://openalex.org/W2476903181","https://openalex.org/W3216404684","https://openalex.org/W4236937599","https://openalex.org/W4285719527","https://openalex.org/W6609564928","https://openalex.org/W6631459773","https://openalex.org/W6637101025","https://openalex.org/W6684151790","https://openalex.org/W6684903217","https://openalex.org/W6998870961"],"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":[0,30],"addition":[1],"to":[2],"the":[3,11,21,66,93,97,103,106,115],"frequency":[4],"of":[5,13,23,49,68,105],"terms":[6,14],"in":[7,19,52,96,109],"a":[8,26,41,53,74,79,86],"document":[9,54,69,82],"collection,":[10],"distribution":[12,34],"plays":[15],"an":[16,46],"important":[17],"role":[18],"determining":[20],"relevance":[22,70],"documents":[24],"for":[25,44,64,113],"given":[27],"search":[28],"query.":[29],"this":[31,60],"paper,":[32],"term":[33,50,94],"analysis":[35],"using":[36],"Fourier":[37],"series":[38],"expansion":[39,88],"as":[40],"novel":[42],"approach":[43,108],"calculating":[45],"abstract":[47],"representation":[48],"positions":[51],"corpus":[55],"is":[56],"introduced.":[57],"Based":[58],"on":[59,91],"approach,":[61],"two":[62],"methods":[63],"improving":[65],"evaluation":[67],"are":[71],"proposed:":[72],"(a)":[73],"function-based":[75],"ranking":[76],"optimization":[77],"representing":[78],"user":[80],"defined":[81],"region,":[83],"and":[84],"(b)":[85],"query":[87],"technique":[89],"based":[90],"overlapping":[92],"distributions":[95],"top-ranked":[98],"documents.":[99],"Experimental":[100],"results":[101],"demonstrate":[102],"effectiveness":[104],"proposed":[107],"providing":[110],"new":[111],"possibilities":[112],"optimizing":[114],"retrieval":[116],"process.":[117]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}
