{"id":"https://openalex.org/W1993816586","doi":"https://doi.org/10.1109/icnc.2014.6975880","title":"Solving capacitated vehicle routing problem using intelligent water drops algorithm","display_name":"Solving capacitated vehicle routing problem using intelligent water drops algorithm","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W1993816586","doi":"https://doi.org/10.1109/icnc.2014.6975880","mag":"1993816586"},"language":"en","primary_location":{"id":"doi:10.1109/icnc.2014.6975880","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc.2014.6975880","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 10th International Conference on Natural Computation (ICNC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5012195299","display_name":"Ahmad Wedyan","orcid":"https://orcid.org/0000-0002-7137-3520"},"institutions":[{"id":"https://openalex.org/I39854758","display_name":"Auckland University of Technology","ror":"https://ror.org/01zvqw119","country_code":"NZ","type":"education","lineage":["https://openalex.org/I39854758"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Ahmad F. Wedyan","raw_affiliation_strings":["School of Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand","School of Computer and Mathematical Sciences , Auckland University of Technology , Auckland , New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand","institution_ids":["https://openalex.org/I39854758"]},{"raw_affiliation_string":"School of Computer and Mathematical Sciences , Auckland University of Technology , Auckland , New Zealand","institution_ids":["https://openalex.org/I39854758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053383719","display_name":"Ajit Narayanan","orcid":"https://orcid.org/0000-0003-3075-7672"},"institutions":[{"id":"https://openalex.org/I39854758","display_name":"Auckland University of Technology","ror":"https://ror.org/01zvqw119","country_code":"NZ","type":"education","lineage":["https://openalex.org/I39854758"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Ajit Narayanan","raw_affiliation_strings":["School of Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand","School of Computer and Mathematical Sciences , Auckland University of Technology , Auckland , New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Mathematical Sciences, Auckland University of Technology, Auckland, New Zealand","institution_ids":["https://openalex.org/I39854758"]},{"raw_affiliation_string":"School of Computer and Mathematical Sciences , Auckland University of Technology , Auckland , New Zealand","institution_ids":["https://openalex.org/I39854758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I39854758"],"apc_list":null,"apc_paid":null,"fwci":0.6797,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63163717,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"469","last_page":"474"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10586","display_name":"Robotic Path Planning Algorithms","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12546","display_name":"Smart Parking Systems Research","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/vehicle-routing-problem","display_name":"Vehicle routing problem","score":0.8783867359161377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.618085503578186},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5901570320129395},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.570274293422699},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5700880289077759},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4906684160232544},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27126115560531616},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.06968739628791809}],"concepts":[{"id":"https://openalex.org/C123784306","wikidata":"https://www.wikidata.org/wiki/Q944041","display_name":"Vehicle routing problem","level":3,"score":0.8783867359161377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.618085503578186},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5901570320129395},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.570274293422699},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5700880289077759},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4906684160232544},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27126115560531616},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.06968739628791809},{"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:10.1109/icnc.2014.6975880","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icnc.2014.6975880","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 10th International Conference on Natural Computation (ICNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1495781758","https://openalex.org/W1501435780","https://openalex.org/W1602816180","https://openalex.org/W1742781599","https://openalex.org/W1972500593","https://openalex.org/W1986867012","https://openalex.org/W2017070898","https://openalex.org/W2017577149","https://openalex.org/W2025391876","https://openalex.org/W2029681015","https://openalex.org/W2106445380","https://openalex.org/W2111563176","https://openalex.org/W2111581650","https://openalex.org/W2114939271","https://openalex.org/W2131332502","https://openalex.org/W2168009894","https://openalex.org/W2172122819","https://openalex.org/W4230792667","https://openalex.org/W4243445550","https://openalex.org/W6629970544","https://openalex.org/W7026578376"],"related_works":["https://openalex.org/W4312143452","https://openalex.org/W2018691209","https://openalex.org/W4247364272","https://openalex.org/W3133151256","https://openalex.org/W2132920749","https://openalex.org/W2101108574","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2157331354","https://openalex.org/W2626773395"],"abstract_inverted_index":{"The":[0,22,68],"Capacitated":[1],"Vehicle":[2],"Routing":[3],"Problem":[4],"(CVRP)":[5],"is":[6],"a":[7,31,40,45,53,77],"well-known":[8],"NP-hard":[9],"problem":[10],"of":[11,28,34,42,70],"importance":[12],"to":[13,36],"real":[14],"life":[15],"applications":[16],"such":[17],"as":[18],"transportation":[19],"and":[20,80,87],"logistics.":[21],"CVRP":[23,93],"finds":[24],"the":[25],"best":[26],"set":[27],"paths":[29],"between":[30],"specific":[32],"number":[33,41],"customers":[35],"deliver":[37],"goods":[38],"by":[39,65],"vehicles":[43],"with":[44],"fixed":[46],"capacity.":[47],"In":[48],"this":[49,71],"paper,":[50],"we":[51],"apply":[52],"new":[54],"nature":[55],"inspired":[56,64],"optimization":[57],"algorithm":[58,84],"called":[59],"Intelligent":[60],"Water":[61],"Drops":[62],"(IWD)":[63],"water":[66],"flow.":[67],"results":[69],"IWD":[72,83],"approach":[73,79],"are":[74],"compared":[75],"against":[76],"classical":[78],"show":[81],"that":[82],"gives":[85],"optimal":[86,89],"near":[88],"solutions":[90],"for":[91],"some":[92],"instances.":[94]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}