{"id":"https://openalex.org/W2005382742","doi":"https://doi.org/10.1108/eb026711","title":"THE RELATIONSHIP BETWEEN DOCUMENTS READ AND RELEVANT REFERENCES RETRIEVED AS EFFECTIVENESS MEASURES FOR INFORMATION RETRIEVAL SYSTEMS","display_name":"THE RELATIONSHIP BETWEEN DOCUMENTS READ AND RELEVANT REFERENCES RETRIEVED AS EFFECTIVENESS MEASURES FOR INFORMATION RETRIEVAL SYSTEMS","publication_year":1981,"publication_date":"1981-03-01","ids":{"openalex":"https://openalex.org/W2005382742","doi":"https://doi.org/10.1108/eb026711","mag":"2005382742"},"language":"en","primary_location":{"id":"doi:10.1108/eb026711","is_oa":false,"landing_page_url":"https://doi.org/10.1108/eb026711","pdf_url":null,"source":{"id":"https://openalex.org/S10082577","display_name":"Journal of Documentation","issn_l":"0022-0418","issn":["0022-0418","1758-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Documentation","raw_type":"journal-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/A5035462348","display_name":"Brian Lantz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148921","display_name":"Brighton General Hospital","ror":"https://ror.org/04dns5t03","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I2799853801","https://openalex.org/I4210148921"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"BRIAN E. LANTZ","raw_affiliation_strings":["Brighton Polytechnic","(Brighton Polytechnic)"],"affiliations":[{"raw_affiliation_string":"Brighton Polytechnic","institution_ids":["https://openalex.org/I4210148921"]},{"raw_affiliation_string":"(Brighton Polytechnic)","institution_ids":["https://openalex.org/I4210148921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5035462348"],"corresponding_institution_ids":["https://openalex.org/I4210148921"],"apc_list":null,"apc_paid":null,"fwci":1.5575,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8546834,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":"3","first_page":"134","last_page":"145"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.8693000078201294,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.8693000078201294,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6964486837387085},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.6190062761306763},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.6033593416213989},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5433592796325684},{"id":"https://openalex.org/keywords/monotonic-function","display_name":"Monotonic function","score":0.5125267505645752},{"id":"https://openalex.org/keywords/limit","display_name":"Limit (mathematics)","score":0.4983959197998047},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.4538411796092987},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4419425427913666},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1739763617515564}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6964486837387085},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.6190062761306763},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.6033593416213989},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5433592796325684},{"id":"https://openalex.org/C72169020","wikidata":"https://www.wikidata.org/wiki/Q194404","display_name":"Monotonic function","level":2,"score":0.5125267505645752},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.4983959197998047},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.4538411796092987},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4419425427913666},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1739763617515564},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"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/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1108/eb026711","is_oa":false,"landing_page_url":"https://doi.org/10.1108/eb026711","pdf_url":null,"source":{"id":"https://openalex.org/S10082577","display_name":"Journal of Documentation","issn_l":"0022-0418","issn":["0022-0418","1758-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Documentation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1540661759","https://openalex.org/W1968496169","https://openalex.org/W2074122739","https://openalex.org/W2325413748"],"related_works":["https://openalex.org/W4380682190","https://openalex.org/W4315701745","https://openalex.org/W1990290471","https://openalex.org/W2945307361","https://openalex.org/W1977981177","https://openalex.org/W2005710836","https://openalex.org/W2102386043","https://openalex.org/W2003813852","https://openalex.org/W2116636209","https://openalex.org/W2803711932"],"abstract_inverted_index":{"The":[0,87,112],"nature":[1],"and":[2,15,93,142],"relative":[3],"merits":[4],"of":[5,8,108,124,157],"two":[6,44],"measures":[7],"information":[9],"retrieval":[10],"system":[11],"effectiveness,":[12],"documents":[13,91,125],"read":[14,92,129,137],"relevant":[16,94],"references":[17,95],"retrieved,":[18],"are":[19,165],"discussed.":[20],"Using":[21],"data":[22,102],"on":[23],"2,380":[24],"searches":[25],"completed":[26],"at":[27],"London":[28],"University's":[29],"Central":[30],"Information":[31],"Service,":[32],"the":[33,40,71,75,101,109,118,133,148,154,158],"author":[34],"presents":[35],"a":[36,54,60,64,78,84,151],"mathematical":[37],"model":[38],"for":[39,121,162],"relationship":[41,89],"between":[42,90,115],"these":[43],"variables.":[45],"Data":[46],"suggest":[47],"that":[48],"this":[49],"is":[50,97,103],"best":[51,72],"modelled":[52],"by":[53,59,105],"monotonically":[55],"asymptotic":[56],"function,":[57],"i.e.":[58],"function":[61,69,81],"increasing":[62],"to":[63,74],"limit.":[65],"A":[66],"negative":[67],"exponential":[68],"provides":[70,83],"fit":[73],"data,":[76],"though":[77],"simpler":[79],"hyperbolic":[80],"also":[82],"good":[85],"fit.":[86],"suggested":[88],"retrieved":[96],"further":[98,163],"confirmed":[99],"when":[100],"analysed":[104],"subject":[106],"area":[107],"user":[110],"group.":[111],"major":[113],"distinction":[114],"groups":[116],"was":[117],"limiting":[119],"value":[120],"mean":[122],"number":[123],"read.":[126],"Medical":[127],"scientists":[128,144],"considerably":[130,138],"more":[131],"than":[132],"average,":[134],"while":[135],"engineers":[136],"less.":[139],"Biological,":[140],"physical":[141],"social":[143],"were":[145],"indistinguishable":[146],"from":[147],"population":[149],"as":[150],"whole":[152],"within":[153],"statistical":[155],"limitations":[156],"data.":[159],"Potential":[160],"areas":[161],"research":[164],"suggested.":[166]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}