{"id":"https://openalex.org/W2007201311","doi":"https://doi.org/10.1021/ci00031a007","title":"Learning system for automatic structural analysis of mass spectra","display_name":"Learning system for automatic structural analysis of mass spectra","publication_year":1981,"publication_date":"1981-08-01","ids":{"openalex":"https://openalex.org/W2007201311","doi":"https://doi.org/10.1021/ci00031a007","mag":"2007201311"},"language":"en","primary_location":{"id":"doi:10.1021/ci00031a007","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ci00031a007","pdf_url":null,"source":{"id":"https://openalex.org/S171559003","display_name":"Journal of Chemical Information and Computer Sciences","issn_l":"0095-2338","issn":["0095-2338","1520-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chemical Information and Computer Sciences","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/A5103205935","display_name":"Takashi Nakayama","orcid":"https://orcid.org/0009-0002-3008-1684"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Takashi Nakayama","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113825041","display_name":"Yuzuru Fujiwara","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuzuru Fujiwara","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103205935"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.05713736,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"21","issue":"3","first_page":"142","last_page":"146"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10836","display_name":"Metabolomics and Mass Spectrometry Studies","score":0.9684000015258789,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10836","display_name":"Metabolomics and Mass Spectrometry Studies","score":0.9684000015258789,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12748","display_name":"Molecular spectroscopy and chirality","score":0.9609000086784363,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.9384999871253967,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/citation","display_name":"Citation","score":0.7384837865829468},{"id":"https://openalex.org/keywords/icon","display_name":"Icon","score":0.7269631624221802},{"id":"https://openalex.org/keywords/altmetrics","display_name":"Altmetrics","score":0.6698091626167297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6613339781761169},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4965401291847229},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4782463610172272},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.4525614380836487},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3181341886520386}],"concepts":[{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.7384837865829468},{"id":"https://openalex.org/C2778447006","wikidata":"https://www.wikidata.org/wiki/Q1156474","display_name":"Icon","level":2,"score":0.7269631624221802},{"id":"https://openalex.org/C2778407487","wikidata":"https://www.wikidata.org/wiki/Q14565201","display_name":"Altmetrics","level":2,"score":0.6698091626167297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6613339781761169},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4965401291847229},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4782463610172272},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.4525614380836487},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3181341886520386},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/ci00031a007","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ci00031a007","pdf_url":null,"source":{"id":"https://openalex.org/S171559003","display_name":"Journal of Chemical Information and Computer Sciences","issn_l":"0095-2338","issn":["0095-2338","1520-5142"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Chemical Information and Computer Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2618017038","https://openalex.org/W2166317738","https://openalex.org/W2073023209","https://openalex.org/W2808646405","https://openalex.org/W3150373829","https://openalex.org/W1990918794","https://openalex.org/W3175319091","https://openalex.org/W2795304587","https://openalex.org/W4384945517"],"abstract_inverted_index":{"ADVERTISEMENT":[0],"RETURN":[1],"TO":[2],"ISSUEPREVArticleNEXTLearning":[3],"system":[4],"for":[5,143],"automatic":[6],"structural":[7],"analysis":[8],"of":[9,50,85,111],"mass":[10],"spectraTakashi":[11],"Nakayama":[12],"and":[13,60,65,94,138,155,171,173],"Yuzuru":[14],"FujiwaraCite":[15],"this:":[16],"J.":[17],"Chem.":[18],"Inf.":[19],"Comput.":[20],"Sci.":[21],"1981,":[22],"21,":[23],"3,":[24],"142\u2013146Publication":[25],"Date":[26],"(Print):August":[27],"1,":[28],"1981Publication":[29],"History":[30],"Published":[31],"online1":[32],"May":[33],"2002Published":[34],"inissue":[35],"1":[36],"August":[37],"1981https://doi.org/10.1021/ci00031a007Request":[38],"reuse":[39],"permissionsArticle":[40],"Views18Altmetric-Citations2LEARN":[41],"ABOUT":[42],"THESE":[43],"METRICSArticle":[44],"Views":[45],"are":[46,69,82],"the":[47,78,83,112,123,136,139,144,151,157],"COUNTER-compliant":[48],"sum":[49],"full":[51],"text":[52],"article":[53,117],"downloads":[54],"since":[55],"November":[56],"2008":[57],"(both":[58],"PDF":[59,179],"HTML)":[61],"across":[62],"all":[63],"institutions":[64],"individuals.":[66],"These":[67],"metrics":[68],"regularly":[70],"updated":[71,95],"to":[72,77],"reflect":[73],"usage":[74],"leading":[75],"up":[76],"last":[79],"few":[80],"days.Citations":[81],"number":[84],"other":[86],"articles":[87],"citing":[88],"this":[89],"article,":[90],"calculated":[91],"by":[92],"Crossref":[93,101],"daily.":[96],"Find":[97,147],"more":[98,148],"information":[99,149],"about":[100,135],"citation":[102],"counts.The":[103],"Altmetric":[104,152],"Attention":[105,153],"Score":[106,154],"is":[107,159],"a":[108,115,128],"quantitative":[109],"measure":[110],"attention":[113],"that":[114],"research":[116],"has":[118],"received":[119],"online.":[120],"Clicking":[121],"on":[122,150],"donut":[124],"icon":[125],"will":[126],"load":[127],"page":[129],"at":[130],"altmetric.com":[131],"with":[132,167],"additional":[133],"details":[134],"score":[137,158],"social":[140],"media":[141],"presence":[142],"given":[145],"article.":[146],"how":[156],"calculated.":[160],"Share":[161,176],"Add":[162],"toView":[163],"InAdd":[164],"Full":[165],"Text":[166],"ReferenceAdd":[168],"Description":[169],"ExportRISCitationCitation":[170],"abstractCitation":[172],"referencesMore":[174],"Options":[175],"onFacebookTwitterWechatLinked":[177],"InReddit":[178],"(623":[180],"KB)":[181],"Get":[182],"e-Alerts":[183]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}