{"id":"https://openalex.org/W3132749779","doi":"https://doi.org/10.1007/s13748-021-00231-9","title":"Hybrid-EPC: an Emperor Penguins Colony algorithm with crossover and mutation operators and its application in community detection","display_name":"Hybrid-EPC: an Emperor Penguins Colony algorithm with crossover and mutation operators and its application in community detection","publication_year":2021,"publication_date":"2021-02-16","ids":{"openalex":"https://openalex.org/W3132749779","doi":"https://doi.org/10.1007/s13748-021-00231-9","mag":"3132749779"},"language":"en","primary_location":{"id":"doi:10.1007/s13748-021-00231-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s13748-021-00231-9","pdf_url":null,"source":{"id":"https://openalex.org/S2480581173","display_name":"Progress in Artificial Intelligence","issn_l":"2192-6352","issn":["2192-6352","2192-6360"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Progress in Artificial Intelligence","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/A5086617556","display_name":"Sasan Harifi","orcid":"https://orcid.org/0000-0002-6788-8222"},"institutions":[{"id":"https://openalex.org/I204588832","display_name":"Islamic Azad University, Karaj","ror":"https://ror.org/01y4xm534","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I204588832"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Sasan Harifi","raw_affiliation_strings":["Department of Computer Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran"],"raw_orcid":"https://orcid.org/0000-0002-6788-8222","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran","institution_ids":["https://openalex.org/I204588832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047982391","display_name":"Javad Mohammadzadeh","orcid":"https://orcid.org/0000-0003-1889-0294"},"institutions":[{"id":"https://openalex.org/I204588832","display_name":"Islamic Azad University, Karaj","ror":"https://ror.org/01y4xm534","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I204588832"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Javad Mohammadzadeh","raw_affiliation_strings":["Department of Computer Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran"],"raw_orcid":"https://orcid.org/0000-0003-1889-0294","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran","institution_ids":["https://openalex.org/I204588832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001983583","display_name":"Madjid Khalilian","orcid":"https://orcid.org/0000-0001-5479-7033"},"institutions":[{"id":"https://openalex.org/I204588832","display_name":"Islamic Azad University, Karaj","ror":"https://ror.org/01y4xm534","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I204588832"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Madjid Khalilian","raw_affiliation_strings":["Department of Computer Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran"],"raw_orcid":"https://orcid.org/0000-0001-5479-7033","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran","institution_ids":["https://openalex.org/I204588832"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018422805","display_name":"Sadoullah Ebrahimnejad","orcid":"https://orcid.org/0000-0003-4886-5348"},"institutions":[{"id":"https://openalex.org/I204588832","display_name":"Islamic Azad University, Karaj","ror":"https://ror.org/01y4xm534","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I204588832"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Sadoullah Ebrahimnejad","raw_affiliation_strings":["Department of Industrial Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran"],"raw_orcid":"https://orcid.org/0000-0003-4886-5348","affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran","institution_ids":["https://openalex.org/I204588832"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086617556"],"corresponding_institution_ids":["https://openalex.org/I204588832"],"apc_list":{"value":2190,"currency":"EUR","value_usd":2780},"apc_paid":null,"fwci":1.7065,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.84119678,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"10","issue":"2","first_page":"181","last_page":"193"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10064","display_name":"Complex Network Analysis Techniques","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9968000054359436,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.9959999918937683,"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/crossover","display_name":"Crossover","score":0.7758654356002808},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7159678936004639},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7143712043762207},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6239400506019592},{"id":"https://openalex.org/keywords/hybrid-algorithm","display_name":"Hybrid algorithm (constraint satisfaction)","score":0.6158224940299988},{"id":"https://openalex.org/keywords/computational-intelligence","display_name":"Computational intelligence","score":0.5645768046379089},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.5638198852539062},{"id":"https://openalex.org/keywords/mutation","display_name":"Mutation","score":0.562793493270874},{"id":"https://openalex.org/keywords/local-optimum","display_name":"Local optimum","score":0.49580106139183044},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.47656014561653137},{"id":"https://openalex.org/keywords/swarm-intelligence","display_name":"Swarm intelligence","score":0.46685391664505005},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.40064334869384766},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3731503486633301},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22585150599479675},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.17544245719909668},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1304715871810913}],"concepts":[{"id":"https://openalex.org/C122507166","wikidata":"https://www.wikidata.org/wiki/Q628906","display_name":"Crossover","level":2,"score":0.7758654356002808},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7159678936004639},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7143712043762207},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6239400506019592},{"id":"https://openalex.org/C62469222","wikidata":"https://www.wikidata.org/wiki/Q17092103","display_name":"Hybrid algorithm (constraint satisfaction)","level":5,"score":0.6158224940299988},{"id":"https://openalex.org/C139502532","wikidata":"https://www.wikidata.org/wiki/Q1122090","display_name":"Computational intelligence","level":2,"score":0.5645768046379089},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.5638198852539062},{"id":"https://openalex.org/C501734568","wikidata":"https://www.wikidata.org/wiki/Q42918","display_name":"Mutation","level":3,"score":0.562793493270874},{"id":"https://openalex.org/C141934464","wikidata":"https://www.wikidata.org/wiki/Q3305386","display_name":"Local optimum","level":2,"score":0.49580106139183044},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.47656014561653137},{"id":"https://openalex.org/C119487961","wikidata":"https://www.wikidata.org/wiki/Q863960","display_name":"Swarm intelligence","level":3,"score":0.46685391664505005},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.40064334869384766},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3731503486633301},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22585150599479675},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.17544245719909668},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1304715871810913},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C44616089","wikidata":"https://www.wikidata.org/wiki/Q30158686","display_name":"Constraint satisfaction","level":3,"score":0.0},{"id":"https://openalex.org/C176783269","wikidata":"https://www.wikidata.org/wiki/Q5164378","display_name":"Constraint logic programming","level":4,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s13748-021-00231-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s13748-021-00231-9","pdf_url":null,"source":{"id":"https://openalex.org/S2480581173","display_name":"Progress in Artificial Intelligence","issn_l":"2192-6352","issn":["2192-6352","2192-6360"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Progress in Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W1572130003","https://openalex.org/W1588090126","https://openalex.org/W1600524972","https://openalex.org/W1971421925","https://openalex.org/W2060986680","https://openalex.org/W2064187930","https://openalex.org/W2094234423","https://openalex.org/W2096166399","https://openalex.org/W2116819994","https://openalex.org/W2151936673","https://openalex.org/W2154897810","https://openalex.org/W2160694855","https://openalex.org/W2183843206","https://openalex.org/W2195016578","https://openalex.org/W2221663280","https://openalex.org/W2294347342","https://openalex.org/W2303411951","https://openalex.org/W2339828964","https://openalex.org/W2493410043","https://openalex.org/W2507214333","https://openalex.org/W2599108524","https://openalex.org/W2623268913","https://openalex.org/W2766775005","https://openalex.org/W2768035790","https://openalex.org/W2768266158","https://openalex.org/W2783133184","https://openalex.org/W2784284536","https://openalex.org/W2784591035","https://openalex.org/W2789171032","https://openalex.org/W2789838905","https://openalex.org/W2796347194","https://openalex.org/W2797485770","https://openalex.org/W2810209625","https://openalex.org/W2810786926","https://openalex.org/W2811301571","https://openalex.org/W2888631542","https://openalex.org/W2889723130","https://openalex.org/W2898620091","https://openalex.org/W2898961663","https://openalex.org/W2901312974","https://openalex.org/W2915339254","https://openalex.org/W2915435825","https://openalex.org/W2943324916","https://openalex.org/W2965990973","https://openalex.org/W2997768114","https://openalex.org/W3005824498","https://openalex.org/W3014159085","https://openalex.org/W3023692137","https://openalex.org/W3041454631","https://openalex.org/W3042555985","https://openalex.org/W3043746022","https://openalex.org/W3101413764","https://openalex.org/W3203633735","https://openalex.org/W4250863246"],"related_works":["https://openalex.org/W2347477706","https://openalex.org/W4299389082","https://openalex.org/W1943663474","https://openalex.org/W2306830238","https://openalex.org/W2110294633","https://openalex.org/W1829715381","https://openalex.org/W1978349322","https://openalex.org/W3038748417","https://openalex.org/W3027598619","https://openalex.org/W2762880709"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}