{"id":"https://openalex.org/W2558046717","doi":"https://doi.org/10.1109/iros.2017.8206597","title":"A spatio-temporal representation for the orienteering problem with time-varying profits","display_name":"A spatio-temporal representation for the orienteering problem with time-varying profits","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2558046717","doi":"https://doi.org/10.1109/iros.2017.8206597","mag":"2558046717"},"language":"en","primary_location":{"id":"doi:10.1109/iros.2017.8206597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros.2017.8206597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)","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/A5062701332","display_name":"Zhibei Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Zhibei Ma","raw_affiliation_strings":["Department of Computer Science, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100625574","display_name":"Kai Yin","orcid":"https://orcid.org/0000-0003-1245-3528"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kai Yin","raw_affiliation_strings":["HomeAway, Inc"],"affiliations":[{"raw_affiliation_string":"HomeAway, Inc","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101917996","display_name":"Lantao Liu","orcid":"https://orcid.org/0000-0002-6796-6817"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lantao Liu","raw_affiliation_strings":["Department of Computer Science, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077367921","display_name":"Gaurav S. Sukhatme","orcid":"https://orcid.org/0000-0003-2408-474X"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gaurav S. Sukhatme","raw_affiliation_strings":["Department of Computer Science, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062701332"],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":1.5054,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84214919,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"6785","last_page":"6792"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9958000183105469,"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":0.9958000183105469,"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":0.9922000169754028,"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":0.9824000000953674,"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/orienteering","display_name":"Orienteering","score":0.8239169120788574},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.699837327003479},{"id":"https://openalex.org/keywords/sorting","display_name":"Sorting","score":0.6844996809959412},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6803480982780457},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6379308700561523},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5671672224998474},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5546233654022217},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.504064679145813},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2986833155155182},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2016880214214325}],"concepts":[{"id":"https://openalex.org/C513932644","wikidata":"https://www.wikidata.org/wiki/Q29358","display_name":"Orienteering","level":2,"score":0.8239169120788574},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.699837327003479},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.6844996809959412},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6803480982780457},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6379308700561523},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5671672224998474},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5546233654022217},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.504064679145813},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2986833155155182},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2016880214214325},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iros.2017.8206597","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iros.2017.8206597","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W11724259","https://openalex.org/W1679712078","https://openalex.org/W1963938442","https://openalex.org/W1968143987","https://openalex.org/W1968594877","https://openalex.org/W1971759877","https://openalex.org/W2003281104","https://openalex.org/W2012583865","https://openalex.org/W2032239956","https://openalex.org/W2037455079","https://openalex.org/W2039097929","https://openalex.org/W2049287714","https://openalex.org/W2059762964","https://openalex.org/W2063123613","https://openalex.org/W2073588680","https://openalex.org/W2078256564","https://openalex.org/W2083689835","https://openalex.org/W2113873983","https://openalex.org/W2227557434","https://openalex.org/W2297239076","https://openalex.org/W2346699423","https://openalex.org/W2505968561","https://openalex.org/W2964290823","https://openalex.org/W3118260104","https://openalex.org/W4236127247"],"related_works":["https://openalex.org/W4249387127","https://openalex.org/W1543810005","https://openalex.org/W4393610368","https://openalex.org/W4393731121","https://openalex.org/W327165017","https://openalex.org/W2356214734","https://openalex.org/W2394169628","https://openalex.org/W4254102998","https://openalex.org/W2381702286","https://openalex.org/W2392643114"],"abstract_inverted_index":{"We":[0],"consider":[1],"an":[2,7,141],"orienteering":[3],"problem":[4,75],"(OP)":[5],"where":[6,37,113],"agent":[8],"needs":[9],"to":[10,42,60,82,150],"visit":[11],"a":[12,15,50,93,109],"series":[13],"(possibly":[14],"subset)":[16],"of":[17,77],"depots,":[18],"from":[19,33],"which":[20],"the":[21,38,58,89,102,134],"maximal":[22],"accumulated":[23],"profits":[24,39,59],"are":[25,40,120],"desired":[26],"within":[27],"given":[28],"limited":[29],"time":[30,65,161],"budget.":[31],"Different":[32],"most":[34],"existing":[35,85,128],"works":[36],"assumed":[41],"be":[43,61,138],"static,":[44],"in":[45,140],"this":[46],"work":[47],"we":[48,91,107],"investigate":[49],"variant":[51],"that":[52,98,157],"has":[53],"arbitrary":[54],"time-dependent":[55],"profits.":[56],"Specifically,":[57,106],"collected":[62],"change":[63],"over":[64],"and":[66,80,95,117,131,152,163],"they":[67],"follow":[68],"different":[69],"(e.g.,":[70],"independent)":[71],"time-varying":[72],"functions.":[73],"The":[74,145],"is":[76,148,160],"inherent":[78],"nonlinearity":[79],"difficult":[81],"solve":[83],"by":[84],"methods.":[86],"To":[87],"tackle":[88],"challenge,":[90],"present":[92],"simple":[94],"effective":[96],"framework":[97],"incorporates":[99],"time-variations":[100],"into":[101,122],"fundamental":[103],"planning":[104],"process.":[105],"propose":[108],"deterministic":[110],"spatio-temporal":[111],"representation":[112],"both":[114],"spatial":[115],"description":[116],"temporal":[118],"logic":[119],"unified":[121],"one":[123],"routing":[124,135],"topology.":[125],"By":[126],"employing":[127],"basic":[129],"sorting":[130],"searching":[132],"algorithms,":[133],"solutions":[136],"can":[137],"computed":[139],"extremely":[142],"efficient":[143,162],"way.":[144],"proposed":[146],"method":[147],"easy":[149],"implement":[151],"extensive":[153],"numerical":[154],"results":[155],"show":[156],"our":[158],"approach":[159],"generates":[164],"near-optimal":[165],"solutions.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
