{"id":"https://openalex.org/W2219735116","doi":"https://doi.org/10.1007/s10878-015-9925-3","title":"Directed Steiner trees with diffusion costs","display_name":"Directed Steiner trees with diffusion costs","publication_year":2015,"publication_date":"2015-07-03","ids":{"openalex":"https://openalex.org/W2219735116","doi":"https://doi.org/10.1007/s10878-015-9925-3","mag":"2219735116"},"language":"en","primary_location":{"id":"doi:10.1007/s10878-015-9925-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-015-9925-3","pdf_url":null,"source":{"id":"https://openalex.org/S107925523","display_name":"Journal of Combinatorial Optimization","issn_l":"1382-6905","issn":["1382-6905","1573-2886"],"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":"Journal of Combinatorial Optimization","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/A5086817354","display_name":"Dimitri Watel","orcid":"https://orcid.org/0000-0003-4365-1092"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210165330","display_name":"Institut Lavoisier de Versailles","ror":"https://ror.org/05mzd8v39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I277688954","https://openalex.org/I4210128300","https://openalex.org/I4210165330"]},{"id":"https://openalex.org/I102475099","display_name":"Sup\u00e9lec","ror":"https://ror.org/00n7gwn90","country_code":"FR","type":"education","lineage":["https://openalex.org/I102475099"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Dimitri Watel","raw_affiliation_strings":["Department of Computer Science,  SUPELEC System Sciences, 91192, Gif Sur Yvette, France","University of Versailles, 45 avenue des Etats-Unis, 78035, Versailles, France","Centre National de la Recherche Scientifique","Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","M\u00e9thodes et mod\u00e8les pour les r\u00e9seaux"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science,  SUPELEC System Sciences, 91192, Gif Sur Yvette, France","institution_ids":["https://openalex.org/I102475099"]},{"raw_affiliation_string":"University of Versailles, 45 avenue des Etats-Unis, 78035, Versailles, France","institution_ids":["https://openalex.org/I4210165330"]},{"raw_affiliation_string":"Centre National de la Recherche Scientifique","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","institution_ids":[]},{"raw_affiliation_string":"M\u00e9thodes et mod\u00e8les pour les r\u00e9seaux","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075931037","display_name":"Marc-Antoine Weisser","orcid":"https://orcid.org/0000-0002-5744-1005"},"institutions":[{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I102475099","display_name":"Sup\u00e9lec","ror":"https://ror.org/00n7gwn90","country_code":"FR","type":"education","lineage":["https://openalex.org/I102475099"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marc-Antoine Weisser","raw_affiliation_strings":["Department of Computer Science,  SUPELEC System Sciences, 91192, Gif Sur Yvette, France","Laboratoire de Recherche en Informatique"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science,  SUPELEC System Sciences, 91192, Gif Sur Yvette, France","institution_ids":["https://openalex.org/I102475099"]},{"raw_affiliation_string":"Laboratoire de Recherche en Informatique","institution_ids":["https://openalex.org/I4210144804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110576657","display_name":"C\u00e9dric Bentz","orcid":null},"institutions":[{"id":"https://openalex.org/I124158823","display_name":"Conservatoire National des Arts et M\u00e9tiers","ror":"https://ror.org/0175hh227","country_code":"FR","type":"education","lineage":["https://openalex.org/I124158823","https://openalex.org/I4210134562"]},{"id":"https://openalex.org/I4210145724","display_name":"Centre d'Etudes et De Recherche en Informatique et Communications","ror":"https://ror.org/044j5mm75","country_code":"FR","type":"facility","lineage":["https://openalex.org/I4210145724"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C\u00e9dric Bentz","raw_affiliation_strings":["CEDRIC-CNAM, 292 rue Saint-Martin, 75141, Paris Cedex 03, France","CEDRIC. Optimisation Combinatoire"],"affiliations":[{"raw_affiliation_string":"CEDRIC-CNAM, 292 rue Saint-Martin, 75141, Paris Cedex 03, France","institution_ids":["https://openalex.org/I4210145724","https://openalex.org/I124158823"]},{"raw_affiliation_string":"CEDRIC. Optimisation Combinatoire","institution_ids":["https://openalex.org/I4210145724"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019901146","display_name":"Dominique Barth","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165330","display_name":"Institut Lavoisier de Versailles","ror":"https://ror.org/05mzd8v39","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I277688954","https://openalex.org/I4210128300","https://openalex.org/I4210165330"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dominique Barth","raw_affiliation_strings":["University of Versailles, 45 avenue des Etats-Unis, 78035, Versailles, France","Parall\u00e9lisme, R\u00e9seaux, Syst\u00e8mes, Mod\u00e9lisation"],"affiliations":[{"raw_affiliation_string":"University of Versailles, 45 avenue des Etats-Unis, 78035, Versailles, France","institution_ids":["https://openalex.org/I4210165330"]},{"raw_affiliation_string":"Parall\u00e9lisme, R\u00e9seaux, Syst\u00e8mes, Mod\u00e9lisation","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086817354"],"corresponding_institution_ids":["https://openalex.org/I102475099","https://openalex.org/I1294671590","https://openalex.org/I4210165330"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":1.0914,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80527165,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"32","issue":"4","first_page":"1089","last_page":"1106"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9998999834060669,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9998999834060669,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9986000061035156,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/steiner-tree-problem","display_name":"Steiner tree problem","score":0.8852473497390747},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7380630970001221},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6595922708511353},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.642341136932373},{"id":"https://openalex.org/keywords/multicast","display_name":"Multicast","score":0.6170850396156311},{"id":"https://openalex.org/keywords/bipartite-graph","display_name":"Bipartite graph","score":0.567237913608551},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5293322801589966},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.4594072103500366},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4502227008342743},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.4237551689147949},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.38255518674850464},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.22922638058662415},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16437086462974548},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.06772223114967346}],"concepts":[{"id":"https://openalex.org/C76220878","wikidata":"https://www.wikidata.org/wiki/Q1764144","display_name":"Steiner tree problem","level":2,"score":0.8852473497390747},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7380630970001221},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6595922708511353},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.642341136932373},{"id":"https://openalex.org/C32295351","wikidata":"https://www.wikidata.org/wiki/Q899288","display_name":"Multicast","level":2,"score":0.6170850396156311},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.567237913608551},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5293322801589966},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.4594072103500366},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4502227008342743},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.4237551689147949},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.38255518674850464},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.22922638058662415},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16437086462974548},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.06772223114967346}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s10878-015-9925-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-015-9925-3","pdf_url":null,"source":{"id":"https://openalex.org/S107925523","display_name":"Journal of Combinatorial Optimization","issn_l":"1382-6905","issn":["1382-6905","1573-2886"],"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":"Journal of Combinatorial Optimization","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01613972v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01613972","pdf_url":null,"source":{"id":"https://openalex.org/S4406922466","display_name":"SPIRE - Sciences Po Institutional REpository","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Combinatorial Optimization, 2016, 32 (4), pp.1089 - 1106. ⟨10.1007/s10878-015-9925-3⟩","raw_type":"Journal articles"},{"id":"pmh:oai:RePEc:spr:jcomop:v:32:y:2016:i:4:d:10.1007_s10878-015-9925-3","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10878-015-9925-3","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W124060458","https://openalex.org/W156515785","https://openalex.org/W207902031","https://openalex.org/W1569735982","https://openalex.org/W1576246148","https://openalex.org/W1578789027","https://openalex.org/W1588423454","https://openalex.org/W1855867726","https://openalex.org/W1965732647","https://openalex.org/W1968497507","https://openalex.org/W1975290397","https://openalex.org/W1981026530","https://openalex.org/W1986201860","https://openalex.org/W1988615825","https://openalex.org/W1990327548","https://openalex.org/W1993862500","https://openalex.org/W1996133549","https://openalex.org/W1996668544","https://openalex.org/W2005771129","https://openalex.org/W2007572995","https://openalex.org/W2063761894","https://openalex.org/W2066356146","https://openalex.org/W2105318423","https://openalex.org/W2143996311","https://openalex.org/W2162833734","https://openalex.org/W2162997795","https://openalex.org/W2295961103","https://openalex.org/W2346818566","https://openalex.org/W2401610261","https://openalex.org/W2913688336","https://openalex.org/W3022047830","https://openalex.org/W3149604617","https://openalex.org/W4230895240","https://openalex.org/W4292230561"],"related_works":["https://openalex.org/W2367195720","https://openalex.org/W1968497507","https://openalex.org/W1998126097","https://openalex.org/W1980288485","https://openalex.org/W2009976792","https://openalex.org/W3184075718","https://openalex.org/W2995411114","https://openalex.org/W2004321562","https://openalex.org/W328736688","https://openalex.org/W2404561224"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}