{"id":"https://openalex.org/W2742907655","doi":"https://doi.org/10.1109/temscon.2017.7998354","title":"Topic modelling approach to knowledge depth and breadth: Analyzing trajectories of technological knowledge","display_name":"Topic modelling approach to knowledge depth and breadth: Analyzing trajectories of technological knowledge","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2742907655","doi":"https://doi.org/10.1109/temscon.2017.7998354","mag":"2742907655"},"language":"en","primary_location":{"id":"doi:10.1109/temscon.2017.7998354","doi":"https://doi.org/10.1109/temscon.2017.7998354","is_oa":false,"landing_page_url":"https://doi.org/10.1109/temscon.2017.7998354","pdf_url":null,"source":{"id":"https://openalex.org/S7407088593","display_name":"IEEE Technology & Engineering Management Conference (TEMSCON)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Technology &amp; Engineering Management Conference (TEMSCON)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5050979764","display_name":"Arho Suominen","orcid":"https://orcid.org/0000-0001-9844-7799","observed_orcids":["https://orcid.org/0000-0001-9844-7799"]},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Arho Suominen","raw_affiliation_strings":["VTT Technical Research Centre of Finland, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VTT Technical Research Centre of Finland, Espoo, Finland","institution_ids":["https://openalex.org/I87653560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5050979764"],"corresponding_institution_ids":["https://openalex.org/I87653560"],"apc_list":null,"apc_paid":null,"fwci":1.207,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.78581662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"55","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10856","display_name":"Intellectual Property and Patents","score":0.9848999977111816,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10856","display_name":"Intellectual Property and Patents","score":0.9848999977111816,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10003","display_name":"Innovation and Knowledge Management","score":0.0066999997943639755,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14306","display_name":"Technology Assessment and Management","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/technological-knowledge","display_name":"technological knowledge","score":0.578000009059906},{"id":"https://openalex.org/keywords/patent-text-analysis","display_name":"patent text analysis","score":0.609000027179718},{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"latent Dirichlet allocation","score":0.8859999775886536},{"id":"https://openalex.org/keywords/telecommunications-companies","display_name":"telecommunications companies","score":0.9649999737739563},{"id":"https://openalex.org/keywords/technology-assessment","display_name":"technology assessment","score":0.7570000290870667},{"id":"https://openalex.org/keywords/technology-planning","display_name":"technology planning","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C9354725","wikidata":"https://www.wikidata.org/wiki/Q286017","display_name":"Operationalization","level":2,"score":0.9529550075531006},{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.7085790038108826},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.6514869332313538},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5961741805076599},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4952601492404938},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.427884578704834},{"id":"https://openalex.org/C84685590","wikidata":"https://www.wikidata.org/wiki/Q1540472","display_name":"Knowledge engineering","level":2,"score":0.4204866588115692},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4163212776184082},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.329068660736084},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2740509510040283},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.20662862062454224},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.11074206233024597},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/temscon.2017.7998354","doi":"https://doi.org/10.1109/temscon.2017.7998354","is_oa":false,"landing_page_url":"https://doi.org/10.1109/temscon.2017.7998354","pdf_url":null,"source":{"id":"https://openalex.org/S7407088593","display_name":"IEEE Technology & Engineering Management Conference (TEMSCON)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Technology &amp; Engineering Management Conference (TEMSCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.7207000255584717}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W165383599","https://openalex.org/W1431340151","https://openalex.org/W1590350024","https://openalex.org/W1880262756","https://openalex.org/W1898040313","https://openalex.org/W1920845339","https://openalex.org/W1978000310","https://openalex.org/W1989843684","https://openalex.org/W1992705953","https://openalex.org/W2025122215","https://openalex.org/W2029152223","https://openalex.org/W2030847331","https://openalex.org/W2031759074","https://openalex.org/W2041950556","https://openalex.org/W2045443856","https://openalex.org/W2068975364","https://openalex.org/W2077494539","https://openalex.org/W2083776263","https://openalex.org/W2086314250","https://openalex.org/W2086775403","https://openalex.org/W2086820999","https://openalex.org/W2113730437","https://openalex.org/W2114483607","https://openalex.org/W2130582315","https://openalex.org/W2136468500","https://openalex.org/W2147684671","https://openalex.org/W2149012213","https://openalex.org/W2151373442","https://openalex.org/W2159426623","https://openalex.org/W2165599843","https://openalex.org/W2528605693","https://openalex.org/W3122120597","https://openalex.org/W3122640307","https://openalex.org/W3124574179","https://openalex.org/W6998534337"],"related_works":["https://openalex.org/W2528605693","https://openalex.org/W1617947987","https://openalex.org/W2161434264","https://openalex.org/W1533291408","https://openalex.org/W1992705953","https://openalex.org/W1970695081","https://openalex.org/W1481235202","https://openalex.org/W3120336384","https://openalex.org/W2783312351","https://openalex.org/W2028586809"],"abstract_inverted_index":{"Technology":[0],"assessment":[1],"and":[2,28,35,50,65,122],"planning":[3],"requires":[4],"that":[5,123],"we":[6],"can":[7],"reliably,":[8],"but":[9,25],"indirectly,":[10],"measure":[11],"knowledge":[12,18,44,63,116,130,141],"embedded":[13,19],"in":[14,31,105],"the":[15,32,112,140],"organization.":[16],"Operationalizing":[17],"into":[20],"companies":[21,77,106,124],"is":[22,67,117],"increasingly":[23],"challenging":[24],"also":[26],"more":[27,29],"relevant":[30],"current":[33],"cross-disciplinary":[34],"complex":[36],"technological":[37,99],"environment.":[38],"Existing":[39],"approaches":[40,55],"for":[41],"operationalizing":[42],"company":[43,115],"are":[45,95],"based":[46,151],"on":[47],"patent":[48,52,71,120,149],"data":[49,72,82],"analyzing":[51,139],"classifications.":[53],"These":[54],"have,":[56],"however,":[57],"significant":[58],"limitations.":[59],"In":[60],"this":[61],"study,":[62],"depth":[64],"breadth":[66],"studied":[68],"using":[69,97],"full-text":[70],"from":[73],"seven":[74],"large":[75],"telecommunication":[76],"totaling":[78],"157,718":[79],"patents.":[80],"The":[81,93,108,132],"was":[83],"analyzed":[84],"with":[85],"Latent":[86],"Dirichlet":[87],"Allocation,":[88],"an":[89],"unsupervised":[90],"learning":[91],"method.":[92],"results":[94],"quantified":[96],"a":[98,135,144],"diversity":[100],"metric,":[101],"showing":[102],"temporal":[103],"changes":[104],"knowledge.":[107],"result":[109],"show":[110],"how":[111],"operationalization":[113],"of":[114,119,129,138,143],"independent":[118],"count":[121],"have":[125],"their":[126],"specific":[127],"trajectory":[128,142],"development.":[131],"approach":[133],"offers":[134],"novel":[136],"method":[137],"company,":[145],"compared":[146],"to":[147],"existing":[148],"classification":[150],"methods.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2017-08-17T00:00:00"}
