{"id":"https://openalex.org/W2794564760","doi":"https://doi.org/10.1007/978-3-319-89441-6_3","title":"Improved PTASs for Convex Barrier Coverage","display_name":"Improved PTASs for Convex Barrier Coverage","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2794564760","doi":"https://doi.org/10.1007/978-3-319-89441-6_3","mag":"2794564760"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-89441-6_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-89441-6_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5026094478","display_name":"Paz Carmi","orcid":"https://orcid.org/0000-0003-0154-5013"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Paz Carmi","raw_affiliation_strings":["Department of Computer Science, Ben-Gurion University of the Negev, 8410501, Beer-Sheva, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ben-Gurion University of the Negev, 8410501, Beer-Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104278282","display_name":"Matthew J. Katz","orcid":"https://orcid.org/0000-0002-5971-6746"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Matthew J. Katz","raw_affiliation_strings":["Department of Computer Science, Ben-Gurion University of the Negev, 8410501, Beer-Sheva, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ben-Gurion University of the Negev, 8410501, Beer-Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028009210","display_name":"Rachel Saban","orcid":"https://orcid.org/0000-0002-5846-3441"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Rachel Saban","raw_affiliation_strings":["Department of Computer Science, Ben-Gurion University of the Negev, 8410501, Beer-Sheva, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ben-Gurion University of the Negev, 8410501, Beer-Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033578644","display_name":"Yael Stein","orcid":null},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Yael Stein","raw_affiliation_strings":["Department of Computer Science, Ben-Gurion University of the Negev, 8410501, Beer-Sheva, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ben-Gurion University of the Negev, 8410501, Beer-Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5026094478"],"corresponding_institution_ids":["https://openalex.org/I124227911"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":4.7557,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.95783133,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"26","last_page":"40"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T12288","display_name":"Optimization and Search Problems","score":0.9966999888420105,"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"}},{"id":"https://openalex.org/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9909999966621399,"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/boundary","display_name":"Boundary (topology)","score":0.7835052013397217},{"id":"https://openalex.org/keywords/convex-polygon","display_name":"Convex polygon","score":0.7682516574859619},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.7421611547470093},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.7407891750335693},{"id":"https://openalex.org/keywords/line-segment","display_name":"Line segment","score":0.5904861092567444},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5704329609870911},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5296326279640198},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5169119834899902},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.5154317617416382},{"id":"https://openalex.org/keywords/simple-polygon","display_name":"Simple polygon","score":0.4886913597583771},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.47206026315689087},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.4399515390396118},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.42100146412849426},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41070711612701416},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2752164602279663},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1885392665863037},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1235044002532959},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11394935846328735}],"concepts":[{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.7835052013397217},{"id":"https://openalex.org/C2780034980","wikidata":"https://www.wikidata.org/wiki/Q3259505","display_name":"Convex polygon","level":3,"score":0.7682516574859619},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.7421611547470093},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.7407891750335693},{"id":"https://openalex.org/C182124507","wikidata":"https://www.wikidata.org/wiki/Q166154","display_name":"Line segment","level":2,"score":0.5904861092567444},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5704329609870911},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5296326279640198},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5169119834899902},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.5154317617416382},{"id":"https://openalex.org/C197949415","wikidata":"https://www.wikidata.org/wiki/Q782746","display_name":"Simple polygon","level":3,"score":0.4886913597583771},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.47206026315689087},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.4399515390396118},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.42100146412849426},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41070711612701416},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2752164602279663},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1885392665863037},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1235044002532959},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11394935846328735},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-319-89441-6_3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-89441-6_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.41999998688697815,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1520878526","https://openalex.org/W1673927286","https://openalex.org/W1988777116","https://openalex.org/W2001156795","https://openalex.org/W2006707333","https://openalex.org/W2027277859","https://openalex.org/W2028589023","https://openalex.org/W2045870157","https://openalex.org/W2047239272","https://openalex.org/W2071857538","https://openalex.org/W2180483632"],"related_works":["https://openalex.org/W2314484939","https://openalex.org/W2154141401","https://openalex.org/W53644101","https://openalex.org/W2075002099","https://openalex.org/W1506581758","https://openalex.org/W4293863878","https://openalex.org/W2186787857","https://openalex.org/W4248815562","https://openalex.org/W1538329849","https://openalex.org/W2951545900"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}