{"id":"https://openalex.org/W4206925271","doi":"https://doi.org/10.1109/ssci50451.2021.9660055","title":"A Comparative Study of Different Encodings on the Multi-Objective Pathfinding Problem","display_name":"A Comparative Study of Different Encodings on the Multi-Objective Pathfinding Problem","publication_year":2021,"publication_date":"2021-12-05","ids":{"openalex":"https://openalex.org/W4206925271","doi":"https://doi.org/10.1109/ssci50451.2021.9660055"},"language":"en","primary_location":{"id":"doi:10.1109/ssci50451.2021.9660055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssci50451.2021.9660055","pdf_url":null,"source":{"id":"https://openalex.org/S4363604921","display_name":"2021 IEEE Symposium Series on Computational Intelligence (SSCI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"2021 IEEE Symposium Series on Computational Intelligence (SSCI)","raw_type":"proceedings-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/A5089280378","display_name":"Jens Weise","orcid":"https://orcid.org/0000-0002-8828-8752"},"institutions":[{"id":"https://openalex.org/I4210138551","display_name":"University Hospital Magdeburg","ror":"https://ror.org/03m04df46","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210138551"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jens Weise","raw_affiliation_strings":["Faculty of Computer Science, University of Magdeburg, Germany"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of Magdeburg, Germany","institution_ids":["https://openalex.org/I4210138551"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010316655","display_name":"Heiner Zille","orcid":"https://orcid.org/0000-0002-7262-9487"},"institutions":[{"id":"https://openalex.org/I4210138551","display_name":"University Hospital Magdeburg","ror":"https://ror.org/03m04df46","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210138551"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heiner Zille","raw_affiliation_strings":["Faculty of Computer Science, University of Magdeburg, Germany"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of Magdeburg, Germany","institution_ids":["https://openalex.org/I4210138551"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064569017","display_name":"Sanaz Mostaghim","orcid":"https://orcid.org/0000-0002-9917-5227"},"institutions":[{"id":"https://openalex.org/I4210138551","display_name":"University Hospital Magdeburg","ror":"https://ror.org/03m04df46","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210138551"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sanaz Mostaghim","raw_affiliation_strings":["Faculty of Computer Science, University of Magdeburg, Germany"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of Magdeburg, Germany","institution_ids":["https://openalex.org/I4210138551"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089280378"],"corresponding_institution_ids":["https://openalex.org/I4210138551"],"apc_list":null,"apc_paid":null,"fwci":0.3529,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50521437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9961000084877014,"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9786999821662903,"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/pathfinding","display_name":"Pathfinding","score":0.9649553298950195},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7165230512619019},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6950680017471313},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6620434522628784},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.620427131652832},{"id":"https://openalex.org/keywords/suite","display_name":"Suite","score":0.5993270874023438},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5298613905906677},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44235676527023315},{"id":"https://openalex.org/keywords/robotics","display_name":"Robotics","score":0.42507630586624146},{"id":"https://openalex.org/keywords/encoding","display_name":"Encoding (memory)","score":0.410699725151062},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.33368492126464844},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3115454912185669},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.2187640368938446},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.15443119406700134},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13049057126045227}],"concepts":[{"id":"https://openalex.org/C25321074","wikidata":"https://www.wikidata.org/wiki/Q1969601","display_name":"Pathfinding","level":4,"score":0.9649553298950195},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7165230512619019},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6950680017471313},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6620434522628784},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.620427131652832},{"id":"https://openalex.org/C79581498","wikidata":"https://www.wikidata.org/wiki/Q1367530","display_name":"Suite","level":2,"score":0.5993270874023438},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5298613905906677},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44235676527023315},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.42507630586624146},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.410699725151062},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33368492126464844},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3115454912185669},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.2187640368938446},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.15443119406700134},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13049057126045227},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"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/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ssci50451.2021.9660055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ssci50451.2021.9660055","pdf_url":null,"source":{"id":"https://openalex.org/S4363604921","display_name":"2021 IEEE Symposium Series on Computational Intelligence (SSCI)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"2021 IEEE Symposium Series on Computational Intelligence (SSCI)","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":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W224959492","https://openalex.org/W1527331442","https://openalex.org/W1889956542","https://openalex.org/W1970421356","https://openalex.org/W1978151341","https://openalex.org/W1978381746","https://openalex.org/W1982148434","https://openalex.org/W2007204663","https://openalex.org/W2022485595","https://openalex.org/W2097326205","https://openalex.org/W2104321672","https://openalex.org/W2106334424","https://openalex.org/W2113256452","https://openalex.org/W2118791211","https://openalex.org/W2119926658","https://openalex.org/W2126105956","https://openalex.org/W2135125135","https://openalex.org/W2144329458","https://openalex.org/W2153654820","https://openalex.org/W2495327698","https://openalex.org/W2583230990","https://openalex.org/W2588764485","https://openalex.org/W2609578772","https://openalex.org/W2616257225","https://openalex.org/W2775348664","https://openalex.org/W2786330044","https://openalex.org/W2913082070","https://openalex.org/W2949992533","https://openalex.org/W3015273457","https://openalex.org/W3039651662","https://openalex.org/W3046909638","https://openalex.org/W3083743049","https://openalex.org/W3092554988","https://openalex.org/W3171043051","https://openalex.org/W4238681033","https://openalex.org/W6732808321"],"related_works":["https://openalex.org/W4285687848","https://openalex.org/W4289994039","https://openalex.org/W2240526870","https://openalex.org/W3100156731","https://openalex.org/W2623016776","https://openalex.org/W1967962134","https://openalex.org/W3101047024","https://openalex.org/W3128311703","https://openalex.org/W131718761","https://openalex.org/W2387449920"],"abstract_inverted_index":{"The":[0,31],"planning":[1],"of":[2,28,33,113,124],"routes,":[3],"known":[4],"as":[5,15,108],"pathfinding,":[6],"is":[7],"a":[8,22,54,59,78],"significant":[9],"element":[10],"in":[11,53],"various":[12],"fields":[13],"such":[14,29,77,97,107],"logistics":[16],"and":[17,47,92,111],"mobile":[18],"robotics.":[19],"It":[20],"has":[21],"notable":[23],"impact":[24],"on":[25,96,104],"the":[26,63,87,102,109,122,130,133],"design":[27,32],"systems.":[30],"algorithms":[34,91],"for":[35,62],"pathfinding":[36,65,98],"problems":[37],"faces":[38],"challenges":[39],"due":[40],"to":[41,85,94,120,132],"multiple":[42],"conflicting":[43],"objectives.":[44],"A":[45],"variable":[46],"scalable":[48],"benchmark":[49],"suite":[50],"was":[51],"proposed":[52],"recent":[55],"study,":[56],"which":[57],"uses":[58],"variable-length":[60],"encoding":[61],"multi-objective":[64,71],"problem.":[66],"However,":[67],"since":[68],"several":[69],"existing":[70],"optimisation":[72],"frameworks":[73],"cannot":[74],"cope":[75],"with":[76],"representation,":[79],"we":[80,116],"propose":[81],"two":[82],"fixed-length":[83],"encodings":[84],"enable":[86],"most":[88],"commonly":[89],"available":[90],"operators":[93],"work":[95],"problems.":[99],"We":[100,127],"evaluate":[101],"representations":[103],"different":[105],"aspects,":[106],"quality":[110],"feasibility":[112],"solutions.":[114],"Furthermore,":[115],"conduct":[117],"an":[118],"experiment":[119],"assess":[121],"performance":[123],"large-scale":[125],"algorithms.":[126],"additionally":[128],"compare":[129],"results":[131],"original":[134],"study.":[135]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
