{“id”:“https://openalex.org/W2168881041“,”doi“:”https://doi.org/10.1007/3-540-47867-1_17“,”title“:”The Minimum Latency Problem Is NP-Hard for Weighted Trees“,”display_name“:”The Minimum Latency Problem Is NP-Hard of Weighted Trees“,”publication_year“:2002,”publiction_date“:”2002-01-01“,”ids“:{”openalex“:”https://openalex.org/W2168881041“,”doi“:”https://doi.org/10.1007/3-540-47867-1_17“,”mag“:”2168881041“},”language“:”en“,”primary_location“:{”is_oa“:false,”landing_page_url“:”https://doi.org/10.1007/3-540-47867-1_17“,”pdf_url“:空,”源“:{”id“:”https://openalex.org/S106296714“,”display_name“:”计算机科学讲义“,”issn_l“:”0302-9743“,”isn“:[”0302-7743“、”1611-3349“],”is_oa“:false、”is_in_doaj“:false、”is_core“:true、”host_organization“:”https://openalex.org/P4310318900“,”host_organization_name“:”施普林格科学+商业媒体“,”host_organization_lineage“:[”https://openalex.org/P431031965","https://openalex.org/P4310318900“],”host_organization_lineage_names“:[”Springer Nature“,”Springer-Science+Business Media“],“type”:“book-series”},“license”:null,“licence_id”:nul,“version”:null,“is_accepted”:false,“is_published”:false},”type“:”book-chapter“,”type_crossref“:“book-chapter”,”indexed_in“:[“crossref”],“open_access”:{“is_oa”:true,“oa_status”:“green”,“oa_url”:https://research.tue.nl/files/2468643/563563.pdf“,”any_repository_has_fulltext“:true},”authorships“:[{”author_position“:”第一“,”作者“:{”id“:”https://openalex.org/A5047920456“,”display_name“:”Ren\u00e9 Sitters“,”orcid“:”https://orcid.org/0000-0002-0385-0794},“机构”:[{“id”:https://openalex.org/I83019370“,”display_name“:”埃因霍温理工大学“,”ror“:”https://ror.org/02c2kyt77“,”country_code“:”NL“,”type“:“教育”,”世系“:[”https://openalex.org/I83019370“]}],”国家“:[”NL“],”is_corresponding“:true,”raw_author_name“:”Ren\u00e9 Sitters“,”raw _ afiliation_strings“:[“荷兰埃因霍温理工大学数学与计算机科学系,邮政信箱513,5600 MB”],”affiliations“:[{”raw_ afiliation _string“:”荷兰埃因霍温理工大学数学与计算机科学系,邮政信箱513,5600 MB”,“institution_ids”:[“https://openalex.org/I83019370“]}]}],”institution_assertions“:[],”countries_distiction_count“:1,”institutions_disticent_count”:1,“corresponding_author_ids”:[“https://openalex.org/A5047920456“],”对应的机构ID“:[”https://openalex.org/I83019370“],”apc_list“:{”value“:5000,”currency“:”EUR“,”value_usd“:5392,”provenance“:”doaj“},”apc _payed“:null,”fwci“:4.227,”has_fulltext“:false,”cited_by_count“:88,”citation_normalized_percentile“:{“value”:0.982501,”is_in_top_1_percent“:false,”is_in_top_10_percennt“:true},“cited_by_percentile_year”:{“min”:95,“max”:96},“biblio”:{“volume”:空,“issue”:空first_page“:”230“,”last_page“:”239“},”is_retracted“:false,”is_paratext“:fase,”primary_topic“:{”id“:”https://openalex.org/T10720“,”display_name“:”组合优化与复杂性理论“,”score“:0.9996,”subfield“:{”id“:”https://openalex.org/subfields/1703“,”display_name“:”计算理论与数学“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},”主题“:[{”id“:”https://openalex.org/T10720“,”display_name“:”组合优化与复杂性理论“,”score“:0.9996,”subfield“:{”id“:”https://openalex.org/subfields/1703“,”display_name“:”计算理论与数学“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},{”id“:”https://openalex.org/T12292“,”display_name“:”图形匹配与分析技术“,”score“:0.9992,”subfield“:{”id“:”https://openalex.org/subfields/1707“,”display_name“:”计算机视觉和模式识别“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},{”id“:”https://openalex.org/T11106“,”display_name“:”轨迹数据挖掘与分析“,”score“:0.999,”subfield“:{”id“:”https://openalex.org/subfields/1711“,”display_name“:”信号处理“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}}],”关键词“:[{”id“:”https://openalex.org/关键字/位置预测“,”display_name“:”位置预测“,”score“:0.464765}],”concepts“:[{”id“:”https://openalex.org/C114614502,“wikidata”:https://www.wikidata.org/wiki/Q76592“,”display_name“:”组合数学“,”level“:1,”score“:0.692847},{”id“:”https://openalex.org/C82876162,“wikidata”:https://www.wikidata.org/wiki/Q17096504“,”display_name“:”延迟(音频)“,”级别“:2,”分数“:0.56217957},{”id“:”https://openalex.org/C41008148,“wikidata”:https://www.wikidata.org/wiki/Q21198(网址:https://www.wikidata.org/wiki/Q21198)“,”display_name“:”计算机科学“,”level“:0,”score“:0.56105465},{”id“:”https://openalex.org/C176217482,“wikidata”:https://www.wikidata.org/wiki/Q860554“,”display_name“:”公制(单位)“,”级别“:2,”分数“:0.4937702},{”id“:”https://openalex.org/C28719098,“wikidata”:https://www.wikidata.org/wiki/Q44946“,”display_name“:”Point(geometry)“,”level“:2,”score“:0.4284097},{”id“:”https://openalex.org/C198043062,“wikidata”:https://www.wikidata.org/wiki/Q180953“,”display_name“:”公制空格“,”level“:2,”score“:0.42028797},{”id“:”https://openalex.org/C118615104,“wikidata”:https://www.wikidata.org/wiki/Q121416“,”display_name“:”离散数学“,”level“:1,”score“:0.4129865},{”id“:”https://openalex.org/C33923547,“wikidata”:https://www.wikidata.org/wiki/Q395“,”display_name“:”数学“,”等级“:0,”分数“:0.38769466},{”id“:”https://openalex.org/C2524010,“wikidata”:https://www.wikidata.org/wiki/Q8087“,”display_name“:”Geometry“,”level“:1,”score“:0.07263386},{”id“:”https://openalex.org/C76155785,“wikidata”:https://www.wikidata.org/wiki/Q418“,”display_name“:”Telecommunications“,”level“:1,”score“:0.06322476},{”id“:”https://openalex.org/C21547014,“wikidata”:https://www.wikidata.org/wiki/Q1423657网址“,”display_name“:”操作管理“,”level“:1,”score“:0.0},{”id“:”https://openalex.org/C162324750,“wikidata”:https://www.wikidata.org/wiki/Q8134“,”display_name“:”Economics“,”level“:0,”score“:0.0}],”mesh“:[],”locations_count“:4,”location“:[{”is_oa“:false,”landing_page_url“:”https://doi.org/10.1007/3-540-47867-1_17“,”pdf_url“:空,”源“:{”id“:”https://openalex.org/S106296714“,”display_name“:”计算机科学讲义“,”issn_l“:”0302-9743“,”isn“:[”0302-7743“、”1611-3349“],”is_oa“:false、”is_in_doaj“:false、”is_core“:true、”host_organization“:”https://openalex.org/P4310318900“,”host_organization_name“:”施普林格科学+商业媒体“,”host_organization_lineage“:[”https://openalex.org/P431031965","https://openalex.org/P4310318900“],”host_organization_lineage_names“:[”Springer Nature“,”Springer-Science+Business Media“],“type”:“book-series”},“license”:null,“licence_id”:nul,“version”:null,“is_accepted”:false,“is_published”:false},{“is_oa”:true,“landing_page_url”:“https://research.tue.nl/en/publications/fde6b4e4-6158-41ae-9395-dc181ed40189,“pdf_url”:https://research.tue.nl/files/2468643/563563.pdf“,”source“:null,”license“:null.,”licence_id“:null,”version“:”submittedVersion“,”is_accepted“:false,”is_published“:false},{”is_oa“:true,”landing_page_url“:”https://pure.tue.nl/ws/files/2468643/563563.pdf,“pdf_url”:https://pure.tue.nl/ws/files/2486643/563563.pdf“,”source“:null,”license“:null.,”licence_id“:null,”version“:”submittedVersion“,”is_accepted“:false,”is_published“:false},{”is_oa“:true,”landing_page_url“:”http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.104.8632,“pdf_url”:http://www.win.tue.nl/bs/spor/2003-06.pdf,“源”:{“id”:https://openalex.org/S4306400349“,”display_name“:”CiteSeer X(The Pennsylvania State University)“,”issn_l“:null,”issn“:null,”is_oa“:true,”is_ in_doaj“:false,”is_core“:false,”host_organization“:”https://openalex.org/I130769515“,”“host_organization_name”:“宾夕法尼亚州立大学”,“host_ordanization_lineage”:[“https://openalex.org/I130769515“],”host_organization_lineage_names“:[”Pennsylvania State University“],“type”:“repository”},“license”:null,“licence_id”:null,“version”:“submittedVersion”,“is_accepted”:false,“is_published”:false}],“best_oa_location”:{“is_oa”:true,“landing_page_url”:“https://research.tue.nl/en/publications/fde6b4e4-6158-41ae-9395-dc181ed40189,“pdf_url”:https://research.tue.nl/files/2468643/563563.pdf“,”source“:null,”license“:null,”licence_id“:nul,”version“:”submittedVersion“,”is_accepted“:false,”is_published“:false},”sustainable_development_goals“:[],”grants“:[],”datasets“:[/],”versions“:[].,”referenced_works_count“:21,”referrenced_works“:]”https://openalex.org/W1531274257","https://openalex.org/W1760833224","https://openalex.org/W1966793805","https://openalex.org/W1969925267","https://openalex.org/W1982145853网址","https://openalex.org/W19952844651","https://openalex.org/W2011595401","https://openalex.org/W2066528983","https://openalex.org/W2078610911","https://openalex.org/W2086917808","https://openalex.org/W2093376706","https://openalex.org/W2095381673","https://openalex.org/W2098717403","https://openalex.org/W2112638680","https://openalex.org/W2127814549","https://openalex.org/W2168563161","https://openalex.org/W2767048380","https://openalex.org/W2807849610","https://openalex.org/W4206734951","https://openalex.org/W80909727","https://openalex.org/W94285304“],”related_works“:[”https://openalex.org/W4386041267","https://openalex.org/W4297851895","https://openalex.org/W2983245704","https://openalex.org/W2959160600","https://openalex.org/W2898395619","https://openalex.org/W2545773065","https://openalex.org/W2307385607","https://openalex.org/W2091631669","https://openalex.org/W2076989968","https://openalex.org/W2049261842“],”abstract_inverted_index“:{”In“:[0],”the“:[1,42,58,68,81,84,87104],”minimum“:[2,71105],”latency“:[3,72106],”problem“:[4,73,85107],”(MLP)“:[5],”we“:[6],”are“:%7],”givent“:[8,90],”n“:[9,14],”points“:[10],”v“:[11,34,55,62,65],”1,…,“:[12],“和”:[15,36],“a”:[16,30,53,97],“距离”:[17,60],“d(v):[18],“i,v”:[19],“j)”:[20],“介于”:[21],“任意“:[22],”对“:[23],”的“:[24,44],”点。“:[25],“我们”:[26101],“有”:[27],“到”:[28,64],“找到”:[29],“旅游”:[31],“开始”:[32],“在”:[33,52],“1”:[35,63],“访问”:[37],“所有”:[38],“分数”:[39],“对于”:[40,76,83110],“其中”:[41],“总和”:[43],“到达”:[45,50],“次数”:[46],“是”:[47,57,74,89108],“最小值。“:[48],”The“:[49,70],”time“:[51],”point“:[54],”i“:[56,66],”traveled“:[59],”from“:[61],”in“:[67115],”tour。“:[69],”MAX-SNP-hard“:[75],”general“:[77],”metric“:[78,88],”spaces“,”:[79],“but”:[80],”complexity“:[82],”where“:+86],”by“:[91],”an“:[92],”edge-weighted“:[93],”tree“:[94],”has“:[95],”been“:[96],”longed“:[98],”open“:[99],”problem。“:[100],”show“:[102],”that“:[103],”NP-hard“:[109],”trees“:[111],”even“:[112],”with“:[113],”weights“:[114],”{0,1}。“:[116]},”cited_by_api_url“:”https://api.openalex.org/works?filter=cites:W2168881041“,”“counts_by_year”:[{“年份”:2023,”“cited_by_count”:2},{“年度”:2022,”“cited_by_cunt”:3},}“年份“:2021,”“cited_by-count”“:4},”“年份”“:2020,”年份“:2016,”引用by_count“:5},{“年份”:2015,”引用by_count,{“年份”:2013,“引用_ by_count”:4},{”年份“:2012,”引用_ by-count“:3}],”更新日期“:“2024-09-17T01:22:38.806746”,“创建日期”:“2016-06-24”}