{"id":"https://openalex.org/W1507301407","doi":"https://doi.org/10.1007/bf02947309","title":"Singularity analysis of geometric constraint systems","display_name":"Singularity analysis of geometric constraint systems","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W1507301407","doi":"https://doi.org/10.1007/bf02947309","mag":"1507301407"},"language":"en","primary_location":{"id":"doi:10.1007/bf02947309","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02947309","pdf_url":null,"source":{"id":"https://openalex.org/S161516442","display_name":"Journal of Computer Science and Technology","issn_l":"1000-9000","issn":["1000-9000","1860-4749"],"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 Computer Science and Technology","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/A5072294302","display_name":"Xiaobo Peng","orcid":"https://orcid.org/0000-0002-0498-7194"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaobo Peng","raw_affiliation_strings":["National CAD Support Software Engineering Research Center, Huazhoung University of Science and Technology, 430074, Wuhan, P. R. China","National CAD Support Software Engineering Research Center Huazhong University of Science and Technology, Wuhan 430074, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National CAD Support Software Engineering Research Center, Huazhoung University of Science and Technology, 430074, Wuhan, P. R. China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National CAD Support Software Engineering Research Center Huazhong University of Science and Technology, Wuhan 430074, P.R. China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100430200","display_name":"Liping Chen","orcid":"https://orcid.org/0000-0003-4873-8533"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liping Chen","raw_affiliation_strings":["National CAD Support Software Engineering Research Center, Huazhoung University of Science and Technology, 430074, Wuhan, P. R. China","National CAD Support Software Engineering Research Center Huazhong University of Science and Technology, Wuhan 430074, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National CAD Support Software Engineering Research Center, Huazhoung University of Science and Technology, 430074, Wuhan, P. R. China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National CAD Support Software Engineering Research Center Huazhong University of Science and Technology, Wuhan 430074, P.R. China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088076298","display_name":"Fanli Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fanli Zhou","raw_affiliation_strings":["National CAD Support Software Engineering Research Center, Huazhoung University of Science and Technology, 430074, Wuhan, P. R. China","National CAD Support Software Engineering Research Center Huazhong University of Science and Technology, Wuhan 430074, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National CAD Support Software Engineering Research Center, Huazhoung University of Science and Technology, 430074, Wuhan, P. R. China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National CAD Support Software Engineering Research Center Huazhong University of Science and Technology, Wuhan 430074, P.R. China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101110061","display_name":"Zhou Ji","orcid":null},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ji Zhou","raw_affiliation_strings":["National CAD Support Software Engineering Research Center, Huazhoung University of Science and Technology, 430074, Wuhan, P. R. China","National CAD Support Software Engineering Research Center Huazhong University of Science and Technology, Wuhan 430074, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National CAD Support Software Engineering Research Center, Huazhoung University of Science and Technology, 430074, Wuhan, P. R. China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"National CAD Support Software Engineering Research Center Huazhong University of Science and Technology, Wuhan 430074, P.R. China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5072294302"],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.2297,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.52366358,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"17","issue":"3","first_page":"314","last_page":"323"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9969000220298767,"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9969000220298767,"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/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9585000276565552,"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/singularity","display_name":"Singularity","score":0.8826394081115723},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.7495254278182983},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.7002826929092407},{"id":"https://openalex.org/keywords/gravitational-singularity","display_name":"Gravitational singularity","score":0.6496192216873169},{"id":"https://openalex.org/keywords/constraint-satisfaction-problem","display_name":"Constraint satisfaction problem","score":0.6018058657646179},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5948930382728577},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.5757781267166138},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4850827753543854},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.4305747151374817},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3466585874557495},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3080552816390991},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13181406259536743},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.12192046642303467},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09952262043952942}],"concepts":[{"id":"https://openalex.org/C16171025","wikidata":"https://www.wikidata.org/wiki/Q863349","display_name":"Singularity","level":2,"score":0.8826394081115723},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.7495254278182983},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7002826929092407},{"id":"https://openalex.org/C12843","wikidata":"https://www.wikidata.org/wiki/Q201721","display_name":"Gravitational singularity","level":2,"score":0.6496192216873169},{"id":"https://openalex.org/C199622910","wikidata":"https://www.wikidata.org/wiki/Q1128326","display_name":"Constraint satisfaction problem","level":3,"score":0.6018058657646179},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5948930382728577},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.5757781267166138},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4850827753543854},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.4305747151374817},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3466585874557495},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3080552816390991},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13181406259536743},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12192046642303467},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09952262043952942},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf02947309","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02947309","pdf_url":null,"source":{"id":"https://openalex.org/S161516442","display_name":"Journal of Computer Science and Technology","issn_l":"1000-9000","issn":["1000-9000","1860-4749"],"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 Computer Science and Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.5199999809265137,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W34867921","https://openalex.org/W1505660892","https://openalex.org/W1573787548","https://openalex.org/W2021604298","https://openalex.org/W2029621585","https://openalex.org/W2119876704","https://openalex.org/W2135939548","https://openalex.org/W2383879939","https://openalex.org/W3116504923","https://openalex.org/W4246107424"],"related_works":["https://openalex.org/W2726339783","https://openalex.org/W2095039895","https://openalex.org/W2022135995","https://openalex.org/W1668363177","https://openalex.org/W4302011306","https://openalex.org/W2022448890","https://openalex.org/W2963052782","https://openalex.org/W1966148554","https://openalex.org/W2148110192","https://openalex.org/W2951543590"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-16T07:32:37.131356","created_date":"2025-10-10T00:00:00"}