{"id":"https://openalex.org/W1538329849","doi":"https://doi.org/10.1007/bfb0015406","title":"Competitive searching in polygons\u2014Beyond generalised streets","display_name":"Competitive searching in polygons\u2014Beyond generalised streets","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W1538329849","doi":"https://doi.org/10.1007/bfb0015406","mag":"1538329849"},"language":"en","primary_location":{"id":"doi:10.1007/bfb0015406","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bfb0015406","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/A5005705210","display_name":"Amitava Datta","orcid":"https://orcid.org/0000-0001-6916-7907"},"institutions":[{"id":"https://openalex.org/I90745801","display_name":"University of New England","ror":"https://ror.org/04r659a56","country_code":"AU","type":"education","lineage":["https://openalex.org/I90745801"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Amitava Datta","raw_affiliation_strings":["Department of Mathematics, Statistics and Computing Science, University of New England, 2351, Armidale, NSW, Australia","University of New England *"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Statistics and Computing Science, University of New England, 2351, Armidale, NSW, Australia","institution_ids":["https://openalex.org/I90745801"]},{"raw_affiliation_string":"University of New England *","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049576338","display_name":"Christoph A. Hipke","orcid":null},"institutions":[{"id":"https://openalex.org/I154338468","display_name":"University of Fribourg","ror":"https://ror.org/022fs9h90","country_code":"CH","type":"education","lineage":["https://openalex.org/I154338468"]},{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]}],"countries":["CH","DE"],"is_corresponding":false,"raw_author_name":"Christoph A. Hipke","raw_affiliation_strings":["Institut f\u00fcr Informatik, Universit\u00e4t Freiburg, Am Flughafen 17, D-79110, Freiburg i. Br., FRG","Universit\u00e4t Freiburg"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Informatik, Universit\u00e4t Freiburg, Am Flughafen 17, D-79110, Freiburg i. Br., FRG","institution_ids":["https://openalex.org/I161046081"]},{"raw_affiliation_string":"Universit\u00e4t Freiburg","institution_ids":["https://openalex.org/I154338468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058227744","display_name":"Sven Schuierer","orcid":"https://orcid.org/0000-0003-1659-0941"},"institutions":[{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},{"id":"https://openalex.org/I154338468","display_name":"University of Fribourg","ror":"https://ror.org/022fs9h90","country_code":"CH","type":"education","lineage":["https://openalex.org/I154338468"]}],"countries":["CH","DE"],"is_corresponding":false,"raw_author_name":"Sven Schuierer","raw_affiliation_strings":["Institut f\u00fcr Informatik, Universit\u00e4t Freiburg, Am Flughafen 17, D-79110, Freiburg i. Br., FRG","Universit\u00e4t Freiburg"],"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Informatik, Universit\u00e4t Freiburg, Am Flughafen 17, D-79110, Freiburg i. Br., FRG","institution_ids":["https://openalex.org/I161046081"]},{"raw_affiliation_string":"Universit\u00e4t Freiburg","institution_ids":["https://openalex.org/I154338468"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5005705210"],"corresponding_institution_ids":["https://openalex.org/I90745801"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":3.6791,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.91948718,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"32","last_page":"41"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":1.0,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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":0.9926999807357788,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.8666000366210938},{"id":"https://openalex.org/keywords/point-in-polygon","display_name":"Point in polygon","score":0.7746627926826477},{"id":"https://openalex.org/keywords/visibility-polygon","display_name":"Visibility polygon","score":0.7455572485923767},{"id":"https://openalex.org/keywords/simple-polygon","display_name":"Simple polygon","score":0.6869548559188843},{"id":"https://openalex.org/keywords/line-segment","display_name":"Line segment","score":0.619709312915802},{"id":"https://openalex.org/keywords/star-shaped-polygon","display_name":"Star-shaped polygon","score":0.6159610748291016},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.6117555499076843},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5989336371421814},{"id":"https://openalex.org/keywords/visibility","display_name":"Visibility","score":0.5987240076065063},{"id":"https://openalex.org/keywords/rectilinear-polygon","display_name":"Rectilinear polygon","score":0.5699795484542847},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5636221170425415},{"id":"https://openalex.org/keywords/polygon-covering","display_name":"Polygon covering","score":0.5323672294616699},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5079231858253479},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.505212128162384},{"id":"https://openalex.org/keywords/shortest-path-problem","display_name":"Shortest path problem","score":0.49697497487068176},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47256746888160706},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.46341341733932495},{"id":"https://openalex.org/keywords/equiangular-polygon","display_name":"Equiangular polygon","score":0.42221033573150635},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3911067843437195},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30677706003189087},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.29517993330955505},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.2440250813961029},{"id":"https://openalex.org/keywords/monotone-polygon","display_name":"Monotone polygon","score":0.24144712090492249},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.21764785051345825},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.12032333016395569},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1138298511505127}],"concepts":[{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.8666000366210938},{"id":"https://openalex.org/C59902600","wikidata":"https://www.wikidata.org/wiki/Q1575331","display_name":"Point in polygon","level":3,"score":0.7746627926826477},{"id":"https://openalex.org/C1449246","wikidata":"https://www.wikidata.org/wiki/Q7936080","display_name":"Visibility polygon","level":4,"score":0.7455572485923767},{"id":"https://openalex.org/C197949415","wikidata":"https://www.wikidata.org/wiki/Q782746","display_name":"Simple polygon","level":3,"score":0.6869548559188843},{"id":"https://openalex.org/C182124507","wikidata":"https://www.wikidata.org/wiki/Q166154","display_name":"Line segment","level":2,"score":0.619709312915802},{"id":"https://openalex.org/C96366933","wikidata":"https://www.wikidata.org/wiki/Q2122886","display_name":"Star-shaped polygon","level":5,"score":0.6159610748291016},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.6117555499076843},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5989336371421814},{"id":"https://openalex.org/C123403432","wikidata":"https://www.wikidata.org/wiki/Q654068","display_name":"Visibility","level":2,"score":0.5987240076065063},{"id":"https://openalex.org/C170542616","wikidata":"https://www.wikidata.org/wiki/Q7303186","display_name":"Rectilinear polygon","level":4,"score":0.5699795484542847},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5636221170425415},{"id":"https://openalex.org/C187778580","wikidata":"https://www.wikidata.org/wiki/Q18389289","display_name":"Polygon covering","level":3,"score":0.5323672294616699},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5079231858253479},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.505212128162384},{"id":"https://openalex.org/C22590252","wikidata":"https://www.wikidata.org/wiki/Q1058754","display_name":"Shortest path problem","level":3,"score":0.49697497487068176},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47256746888160706},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.46341341733932495},{"id":"https://openalex.org/C41779539","wikidata":"https://www.wikidata.org/wiki/Q2543717","display_name":"Equiangular polygon","level":3,"score":0.42221033573150635},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3911067843437195},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30677706003189087},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.29517993330955505},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2440250813961029},{"id":"https://openalex.org/C2834757","wikidata":"https://www.wikidata.org/wiki/Q4925424","display_name":"Monotone polygon","level":2,"score":0.24144712090492249},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.21764785051345825},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.12032333016395569},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1138298511505127},{"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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","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},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"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/C49870271","wikidata":"https://www.wikidata.org/wiki/Q193657","display_name":"Convex set","level":4,"score":0.0},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bfb0015406","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bfb0015406","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":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1862997116","https://openalex.org/W1967507886","https://openalex.org/W1992876208","https://openalex.org/W2019729116","https://openalex.org/W2041645394","https://openalex.org/W2050185335","https://openalex.org/W2119559506","https://openalex.org/W2120812773","https://openalex.org/W2153114207","https://openalex.org/W2159175077"],"related_works":["https://openalex.org/W2608536130","https://openalex.org/W2026465854","https://openalex.org/W2362048241","https://openalex.org/W3082218119","https://openalex.org/W2372903818","https://openalex.org/W3016304894","https://openalex.org/W6840519","https://openalex.org/W3002409087","https://openalex.org/W1988449797","https://openalex.org/W2004449756"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}