{"id":"https://openalex.org/W2061471013","doi":"https://doi.org/10.1109/coginf.2010.5599807","title":"Composing fuzzy cardinal direction relations","display_name":"Composing fuzzy cardinal direction relations","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W2061471013","doi":"https://doi.org/10.1109/coginf.2010.5599807","mag":"2061471013"},"language":"en","primary_location":{"id":"doi:10.1109/coginf.2010.5599807","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coginf.2010.5599807","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"9th IEEE International Conference on Cognitive Informatics (ICCI'10)","raw_type":"proceedings-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/A5100619750","display_name":"Bo Zhu","orcid":"https://orcid.org/0000-0001-9817-3855"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bo Zhu","raw_affiliation_strings":["Key Laboratory of Measurement and Control of CSE, South-East University, Nanjing, Jiangsu, China","Key Laboratory of Measurement and Control of CSE, School of Automation, Southeast University, Ministry of Education, Nanjing, Jiangsu, China 210096"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Measurement and Control of CSE, South-East University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Key Laboratory of Measurement and Control of CSE, School of Automation, Southeast University, Ministry of Education, Nanjing, Jiangsu, China 210096","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112121024","display_name":"Xianzhong Dai","orcid":null},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianzhong Dai","raw_affiliation_strings":["Key Laboratory of Measurement and Control of CSE, South-East University, Nanjing, Jiangsu, China","Key Laboratory of Measurement and Control of CSE, School of Automation, Southeast University, Ministry of Education, Nanjing, Jiangsu, China 210096"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Measurement and Control of CSE, South-East University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Key Laboratory of Measurement and Control of CSE, School of Automation, Southeast University, Ministry of Education, Nanjing, Jiangsu, China 210096","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010863275","display_name":"Xinde Li","orcid":"https://orcid.org/0000-0002-1529-4537"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinde Li","raw_affiliation_strings":["Key Laboratory of Measurement and Control of CSE, South-East University, Nanjing, Jiangsu, China","Key Laboratory of Measurement and Control of CSE, School of Automation, Southeast University, Ministry of Education, Nanjing, Jiangsu, China 210096"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Measurement and Control of CSE, South-East University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Key Laboratory of Measurement and Control of CSE, School of Automation, Southeast University, Ministry of Education, Nanjing, Jiangsu, China 210096","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100619750"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16053775,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"51","issue":null,"first_page":"777","last_page":"782"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9991999864578247,"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":0.9991999864578247,"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/T11106","display_name":"Data Management and Algorithms","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10757","display_name":"Geographic Information Systems Studies","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cardinal-direction","display_name":"Cardinal direction","score":0.733578622341156},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.6951428651809692},{"id":"https://openalex.org/keywords/intuition","display_name":"Intuition","score":0.682535707950592},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.6475013494491577},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5899798274040222},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4852040112018585},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.481950968503952},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.47005000710487366},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.45484670996665955},{"id":"https://openalex.org/keywords/fuzzy-classification","display_name":"Fuzzy classification","score":0.44866710901260376},{"id":"https://openalex.org/keywords/spatial-relation","display_name":"Spatial relation","score":0.4429795742034912},{"id":"https://openalex.org/keywords/defuzzification","display_name":"Defuzzification","score":0.436303973197937},{"id":"https://openalex.org/keywords/fuzzy-number","display_name":"Fuzzy number","score":0.4277067184448242},{"id":"https://openalex.org/keywords/type-2-fuzzy-sets-and-systems","display_name":"Type-2 fuzzy sets and systems","score":0.42040926218032837},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3695985674858093},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.35295939445495605},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33770012855529785},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.27997690439224243}],"concepts":[{"id":"https://openalex.org/C197902243","wikidata":"https://www.wikidata.org/wiki/Q23718","display_name":"Cardinal direction","level":2,"score":0.733578622341156},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.6951428651809692},{"id":"https://openalex.org/C132010649","wikidata":"https://www.wikidata.org/wiki/Q189222","display_name":"Intuition","level":2,"score":0.682535707950592},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.6475013494491577},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5899798274040222},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4852040112018585},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.481950968503952},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.47005000710487366},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.45484670996665955},{"id":"https://openalex.org/C127385683","wikidata":"https://www.wikidata.org/wiki/Q1475696","display_name":"Fuzzy classification","level":4,"score":0.44866710901260376},{"id":"https://openalex.org/C27511587","wikidata":"https://www.wikidata.org/wiki/Q2178623","display_name":"Spatial relation","level":2,"score":0.4429795742034912},{"id":"https://openalex.org/C170260401","wikidata":"https://www.wikidata.org/wiki/Q5251735","display_name":"Defuzzification","level":5,"score":0.436303973197937},{"id":"https://openalex.org/C1883856","wikidata":"https://www.wikidata.org/wiki/Q3407463","display_name":"Fuzzy number","level":4,"score":0.4277067184448242},{"id":"https://openalex.org/C17350324","wikidata":"https://www.wikidata.org/wiki/Q7860605","display_name":"Type-2 fuzzy sets and systems","level":5,"score":0.42040926218032837},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3695985674858093},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.35295939445495605},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33770012855529785},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.27997690439224243},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/coginf.2010.5599807","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coginf.2010.5599807","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"9th IEEE International Conference on Cognitive Informatics (ICCI'10)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.47999998927116394,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1566438141","https://openalex.org/W1593007803","https://openalex.org/W1598352974","https://openalex.org/W1987930414","https://openalex.org/W2016627289","https://openalex.org/W2033522852","https://openalex.org/W2043672220","https://openalex.org/W2073284941","https://openalex.org/W2097977694","https://openalex.org/W2138567879","https://openalex.org/W2232056241","https://openalex.org/W4285719527","https://openalex.org/W6633987449"],"related_works":["https://openalex.org/W2184441312","https://openalex.org/W2674573885","https://openalex.org/W1485268022","https://openalex.org/W1975005191","https://openalex.org/W4361984403","https://openalex.org/W1487720066","https://openalex.org/W139981661","https://openalex.org/W1542808721","https://openalex.org/W2331106272","https://openalex.org/W2148720919"],"abstract_inverted_index":{"Nowadays,":[0],"direction":[1,39,68,76,110],"relation":[2],"research":[3,18],"has":[4],"become":[5,24],"an":[6,51],"important":[7],"branch":[8],"in":[9,102],"spatial":[10],"representation":[11],"and":[12,15,21,26,50,95],"reasoning":[13],"area,":[14],"especially,":[16],"the":[17,56,103],"considering":[19],"fuzziness":[20],"uncertainty":[22],"may":[23],"more":[25,27],"important.":[28],"In":[29],"this":[30],"paper,":[31],"a":[32,47,60],"solution":[33],"is":[34,63,86,90,97],"proposed":[35,64],"for":[36,55,65],"composing":[37,66,74,84],"fuzzy":[38,43,83,109],"relations":[40,77],"based":[41,72],"on":[42,73,78],"direction-relation":[44],"matrix.":[45],"Firstly,":[46],"formal":[48],"definition":[49],"algorithm":[52],"are":[53],"given":[54],"Most":[57],"operator.":[58],"Then,":[59],"practical":[61],"method":[62,85,89],"accurate":[67,75],"relations.":[69],"At":[70],"last,":[71],"every":[79],"\u03bb":[80],"level,":[81],"our":[82],"given.":[87],"Our":[88],"consistent":[91],"with":[92],"people's":[93],"intuition,":[94],"it":[96],"feasible":[98],"to":[99,107],"be":[100],"used":[101],"applications":[104],"which":[105],"need":[106],"compose":[108],"information.":[111]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}