乐胖代购免代理版

{"id":"https://openalex.org/W2124204535","doi":"https://doi.org/10.1002/net.20394","title":"A minimum cost flow formulation for approximated MLC segmentation","display_name":"A minimum cost flow formulation for approximated MLC segmentation","publication_year":2010,"publication_date":"2010-07-06","ids":{"openalex":"https://openalex.org/W2124204535","doi":"https://doi.org/10.1002/net.20394","mag":"2124204535"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1002/net.20394","pdf_url":null,"source":{"id":"https://openalex.org/S191798613","display_name":"Networks","issn_l":"0028-3045","issn":["0028-3045","1097-0037"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5065831321","display_name":"Thomas Kalinowski","orcid":"https://orcid.org/0000-0002-8444-6848"},"institutions":[{"id":"https://openalex.org/I4665924","display_name":"University of Rostock","ror":"https://ror.org/03zdwsf69","country_code":"DE","type":"funder","lineage":["https://openalex.org/I4665924"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Thomas Kalinowski","raw_affiliation_strings":["Universit\u00e4t Rostock, Institut f\u00fcr Mathematik, Rostock 18051, Germany"],"affiliations":[{"raw_affiliation_string":"Universit\u00e4t Rostock, Institut f\u00fcr Mathematik, Rostock 18051, Germany","institution_ids":["https://openalex.org/I4665924"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5065831321"],"corresponding_institution_ids":["https://openalex.org/I4665924"],"apc_list":{"value":3400,"currency":"USD","value_usd":3400},"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":2,"citation_normalized_percentile":{"value":0.718114,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":71,"max":75},"biblio":{"volume":"57","issue":"2","first_page":"135","last_page":"140"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.998,"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":0.998,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9941,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9895,"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/multileaf-collimator","display_name":"Multileaf collimator","score":0.88834417},{"id":"https://openalex.org/keywords/collimator","display_name":"Collimator","score":0.5101929},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4967032}],"concepts":[{"id":"https://openalex.org/C161471255","wikidata":"https://www.wikidata.org/wiki/Q374703","display_name":"Multileaf collimator","level":4,"score":0.88834417},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5121922},{"id":"https://openalex.org/C2779200277","wikidata":"https://www.wikidata.org/wiki/Q1164658","display_name":"Collimator","level":2,"score":0.5101929},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5001385},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4967032},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.4767055},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.46174055},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4604308},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44158342},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.41925663},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4139044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38609257},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.35932332},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2584539},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22551954},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.2060673},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.18188536},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.14884204},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C180048950","wikidata":"https://www.wikidata.org/wiki/Q836828","display_name":"Linear particle accelerator","level":3,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1002/net.20394","pdf_url":null,"source":{"id":"https://openalex.org/S191798613","display_name":"Networks","issn_l":"0028-3045","issn":["0028-3045","1097-0037"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":10,"referenced_works":["https://openalex.org/W1497917206","https://openalex.org/W1692778824","https://openalex.org/W1968143413","https://openalex.org/W1998172642","https://openalex.org/W2042443501","https://openalex.org/W2066746997","https://openalex.org/W2074254827","https://openalex.org/W2084991719","https://openalex.org/W2156036190","https://openalex.org/W2338905098"],"related_works":["https://openalex.org/W3155365101","https://openalex.org/W2559601361","https://openalex.org/W2394478904","https://openalex.org/W2109000296","https://openalex.org/W2076772686","https://openalex.org/W2061718935","https://openalex.org/W2051932757","https://openalex.org/W2034399309","https://openalex.org/W2015078496","https://openalex.org/W1973741373"],"abstract_inverted_index":{"Shape":[0],"matrix":[1,13],"decomposition":[2],"is":[3,60,94],"a":[4,20,34,71,76],"subproblem":[5],"in":[6],"radiation":[7],"therapy":[8],"planning.":[9],"A":[10,14,47,91],"given":[11],"fluence":[12,66],"has":[15],"to":[16,26],"be":[17,31,68],"written":[18],"as":[19],"sum":[21],"of":[22,41,46],"shape":[23],"matrices":[24],"corresponding":[25,65],"homogeneous":[27],"fields":[28],"that":[29,63],"can":[30,67],"shaped":[32],"by":[33],"multileaf":[35,77],"collimator.":[36],"We":[37],"solve":[38],"the":[39,64,88],"problem":[40],"finding":[42],"an":[43,80],"approximation":[44,58],"B":[45,59,93],"satisfying":[48],"prescribed":[49,72],"upper":[50],"and":[51,84,92],"lower":[52],"bounds":[53],"for":[54],"each":[55],"entry.":[56],"The":[57],"determined":[61],"such":[62],"realized":[69],"with":[70,79],"delivery":[73],"time":[74],"using":[75],"collimator":[78],"interleaf":[81],"collision":[82],"constraint,":[83],"under":[85],"this":[86],"condition":[87],"distance":[89],"between":[90],"minimized.":[95],"\u00a9":[96],"2010":[97],"Wiley":[98],"Periodicals,":[99],"Inc.":[100],"NETWORKS,":[101],"Vol.":[102],"57(2),":[103],"135\u2013140":[104],"2011":[105]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2124204535","counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-04-20T05:37:40.453120","created_date":"2016-06-24"}