{"id":"https://openalex.org/W3155790576","doi":"https://doi.org/10.1109/jiot.2021.3074499","title":"A QoS-Aware Service Composition Mechanism in the Internet of Things Using a Hidden-Markov-Model-Based Optimization Algorithm","display_name":"A QoS-Aware Service Composition Mechanism in the Internet of Things Using a Hidden-Markov-Model-Based Optimization Algorithm","publication_year":2021,"publication_date":"2021-04-21","ids":{"openalex":"https://openalex.org/W3155790576","doi":"https://doi.org/10.1109/jiot.2021.3074499","mag":"3155790576"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3074499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3074499","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","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/A5081253819","display_name":"Seyed Salar Sefati","orcid":"https://orcid.org/0000-0002-7208-3576"},"institutions":[{"id":"https://openalex.org/I1293555014","display_name":"Islamic Azad University of Tabriz","ror":"https://ror.org/04hnf9a51","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I1293555014"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Seyedsalar Sefati","raw_affiliation_strings":["Department of Computer Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran"],"raw_orcid":"https://orcid.org/0000-0002-7208-3576","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran","institution_ids":["https://openalex.org/I1293555014"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007907571","display_name":"Nima Jafari Navimipour","orcid":"https://orcid.org/0000-0002-5514-5536"},"institutions":[{"id":"https://openalex.org/I1293555014","display_name":"Islamic Azad University of Tabriz","ror":"https://ror.org/04hnf9a51","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I1293555014"]},{"id":"https://openalex.org/I75357094","display_name":"National Yunlin University of Science and Technology","ror":"https://ror.org/04qkq2m54","country_code":"TW","type":"education","lineage":["https://openalex.org/I75357094"]}],"countries":["IR","TW"],"is_corresponding":false,"raw_author_name":"Nima Jafari Navimipour","raw_affiliation_strings":["Department of Computer Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran","Future Technology Research Center, National Yunlin University of Science and Technology, Douliou, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-5514-5536","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran","institution_ids":["https://openalex.org/I1293555014"]},{"raw_affiliation_string":"Future Technology Research Center, National Yunlin University of Science and Technology, Douliou, Taiwan","institution_ids":["https://openalex.org/I75357094"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":23.2828,"has_fulltext":false,"cited_by_count":107,"citation_normalized_percentile":{"value":0.9955818,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"8","issue":"20","first_page":"15620","last_page":"15627"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9911999702453613,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9911999702453613,"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"}},{"id":"https://openalex.org/T11114","display_name":"Service and Product Innovation","score":0.9724000096321106,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9696000218391418,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.8632356524467468},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.763177752494812},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.5853986144065857},{"id":"https://openalex.org/keywords/ant-colony-optimization-algorithms","display_name":"Ant colony optimization algorithms","score":0.557178795337677},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.47093430161476135},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4570172131061554},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.41434773802757263},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4120739996433258},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39059796929359436},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3822222948074341},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3807666003704071},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32353100180625916},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.0898115336894989}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8632356524467468},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.763177752494812},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.5853986144065857},{"id":"https://openalex.org/C40128228","wikidata":"https://www.wikidata.org/wiki/Q460851","display_name":"Ant colony optimization algorithms","level":2,"score":0.557178795337677},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.47093430161476135},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4570172131061554},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41434773802757263},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4120739996433258},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39059796929359436},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3822222948074341},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3807666003704071},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32353100180625916},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0898115336894989},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2021.3074499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3074499","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/397dbb75-de8c-48ff-b983-6d6c2c2f846e","is_oa":false,"landing_page_url":"https://pure.au.dk/portal/en/publications/397dbb75-de8c-48ff-b983-6d6c2c2f846e","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sefati, S 2021, 'A QoS-Aware Service Composition Mechanism in the Internet of Things Using a Hidden-Markov-Model-Based Optimization Algorithm', IEEE Internet of Things Journal, pp. 15620-15627.","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1761399880","https://openalex.org/W1955698431","https://openalex.org/W2001474431","https://openalex.org/W2013205100","https://openalex.org/W2037759417","https://openalex.org/W2077065176","https://openalex.org/W2078894045","https://openalex.org/W2089744027","https://openalex.org/W2114572629","https://openalex.org/W2123406039","https://openalex.org/W2126311411","https://openalex.org/W2460435468","https://openalex.org/W2528465007","https://openalex.org/W2568816818","https://openalex.org/W2766626772","https://openalex.org/W2795153700","https://openalex.org/W2810265518","https://openalex.org/W2837459890","https://openalex.org/W2890367232","https://openalex.org/W2896371764","https://openalex.org/W2901015539","https://openalex.org/W2903007419","https://openalex.org/W2919224992","https://openalex.org/W2921009257","https://openalex.org/W2965672543","https://openalex.org/W2989692922","https://openalex.org/W2995378135","https://openalex.org/W3003688992","https://openalex.org/W3004790966","https://openalex.org/W3021193128","https://openalex.org/W3047867423","https://openalex.org/W3097610308","https://openalex.org/W3106960258","https://openalex.org/W3107703422","https://openalex.org/W3141076655","https://openalex.org/W3146867422","https://openalex.org/W3160905013","https://openalex.org/W6650505339","https://openalex.org/W6678325581","https://openalex.org/W6776223684","https://openalex.org/W6781639437","https://openalex.org/W6793455998"],"related_works":["https://openalex.org/W2053269318","https://openalex.org/W2364370872","https://openalex.org/W2097963413","https://openalex.org/W2025614924","https://openalex.org/W2294335174","https://openalex.org/W3145575561","https://openalex.org/W2995886640","https://openalex.org/W1591475660","https://openalex.org/W2001275470","https://openalex.org/W2182624400"],"abstract_inverted_index":{"Recently,":[0],"a":[1,102,155],"new":[2],"technology":[3],"topic":[4],"has":[5,125],"been":[6,29,69,126,137],"known":[7],"as":[8],"the":[9,36,40,48,55,85,115,121,140,146,150,162,165,179],"Internet":[10],"of":[11,38,79,164],"Things":[12],"(IoT),":[13],"where":[14],"all":[15],"devices":[16],"like":[17],"smartphones,":[18],"smart":[19],"TVs,":[20],"medical":[21],"and":[22,25,107,133,153,174],"healthcare":[23],"ones,":[24],"home":[26],"appliances":[27],"have":[28,68,95,136,144,160],"applied":[30],"for":[31],"data":[32],"generating.":[33],"Due":[34],"to":[35,47,74,113,128,178],"variety":[37],"services,":[39],"numerous":[41],"service":[42,116],"composition":[43,117],"problems,":[44],"mostly":[45],"related":[46],"Quality-of-Service":[49],"(QoS)":[50],"parameters,":[51],"are":[52],"recognized":[53],"in":[54],"IoT":[56],"domain.":[57],"Since":[58],"this":[59,92],"issue":[60,118],"is":[61],"an":[62,97,108],"NP-hard":[63],"obstacle,":[64],"different":[65],"metaheuristic":[66],"approaches":[67],"utilized":[70],"up":[71],"until":[72],"now":[73],"solve":[75],"it.":[76],"Many":[77],"varieties":[78],"services":[80],"can":[81],"be":[82],"brought":[83],"into":[84],"IoT,":[86],"depending":[87],"on":[88,101],"users\u2019":[89],"demands.":[90],"In":[91],"research,":[93],"we":[94],"proposed":[96],"effective":[98],"way":[99],"based":[100],"hidden":[103],"Markov":[104],"model":[105],"(HMM)":[106],"ant":[109],"colony":[110],"optimization":[111],"(ACO)":[112],"answer":[114],"by":[119],"enhancing":[120],"QoS.":[122,130],"The":[123,131,158],"HMM":[124],"trained":[127],"predict":[129],"emission":[132],"transition":[134],"matrices":[135],"improved":[138],"using":[139,149],"Viterbi":[141],"algorithm.":[142],"We":[143],"executed":[145],"QoS":[147],"estimation":[148],"ACO":[151],"algorithm":[152],"found":[154],"suitable":[156],"path.":[157],"outcomes":[159],"illustrated":[161],"efficacy":[163],"introduced":[166],"method":[167],"regarding":[168],"availability,":[169],"response":[170],"time,":[171],"cost,":[172],"reliability,":[173],"energy":[175],"consumption":[176],"compared":[177],"previous":[180],"methods.":[181]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":33},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":15}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
