{"id":"https://openalex.org/W1991099438","doi":"https://doi.org/10.1109/igarss.2014.6947080","title":"A layered sparse adaptive possibilistic approach for hyperspectral image clustering","display_name":"A layered sparse adaptive possibilistic approach for hyperspectral image clustering","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W1991099438","doi":"https://doi.org/10.1109/igarss.2014.6947080","mag":"1991099438"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2014.6947080","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947080","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","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/A5035272432","display_name":"Spyridoula D. Xenaki","orcid":"https://orcid.org/0000-0002-1610-0511"},"institutions":[{"id":"https://openalex.org/I4210118731","display_name":"National Observatory of Athens","ror":"https://ror.org/03dtebk39","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210118731"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Spyridoula D. Xenaki","raw_affiliation_strings":["IAASARS, National Observatory of Athens, Penteli, Greece","IAASARS, National Observatory of Athens, GR-152 36, Penteli, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IAASARS, National Observatory of Athens, Penteli, Greece","institution_ids":["https://openalex.org/I4210118731"]},{"raw_affiliation_string":"IAASARS, National Observatory of Athens, GR-152 36, Penteli, Greece","institution_ids":["https://openalex.org/I4210118731"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014467125","display_name":"Konstantinos Koutroumbas","orcid":"https://orcid.org/0000-0002-8480-1539"},"institutions":[{"id":"https://openalex.org/I4210118731","display_name":"National Observatory of Athens","ror":"https://ror.org/03dtebk39","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210118731"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Konstantinos D. Koutroumbas","raw_affiliation_strings":["IAASARS, National Observatory of Athens, Penteli, Greece","IAASARS, National Observatory of Athens, GR-152 36, Penteli, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IAASARS, National Observatory of Athens, Penteli, Greece","institution_ids":["https://openalex.org/I4210118731"]},{"raw_affiliation_string":"IAASARS, National Observatory of Athens, GR-152 36, Penteli, Greece","institution_ids":["https://openalex.org/I4210118731"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081131282","display_name":"Athanasios A. Rontogiannis","orcid":"https://orcid.org/0000-0001-6161-4055"},"institutions":[{"id":"https://openalex.org/I4210118731","display_name":"National Observatory of Athens","ror":"https://ror.org/03dtebk39","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210118731"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Athanasios A. Rontogiannis","raw_affiliation_strings":["IAASARS, National Observatory of Athens, Penteli, Greece","IAASARS, National Observatory of Athens, GR-152 36, Penteli, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IAASARS, National Observatory of Athens, Penteli, Greece","institution_ids":["https://openalex.org/I4210118731"]},{"raw_affiliation_string":"IAASARS, National Observatory of Athens, GR-152 36, Penteli, Greece","institution_ids":["https://openalex.org/I4210118731"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015423141","display_name":"Olga Sykioti","orcid":"https://orcid.org/0000-0003-1301-6450"},"institutions":[{"id":"https://openalex.org/I4210118731","display_name":"National Observatory of Athens","ror":"https://ror.org/03dtebk39","country_code":"GR","type":"facility","lineage":["https://openalex.org/I4210118731"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Olga A. Sykioti","raw_affiliation_strings":["IAASARS, National Observatory of Athens, Penteli, Greece","IAASARS, National Observatory of Athens, GR-152 36, Penteli, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IAASARS, National Observatory of Athens, Penteli, Greece","institution_ids":["https://openalex.org/I4210118731"]},{"raw_affiliation_string":"IAASARS, National Observatory of Athens, GR-152 36, Penteli, Greece","institution_ids":["https://openalex.org/I4210118731"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3762,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.83548477,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"62","issue":null,"first_page":"2890","last_page":"2893"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.989300012588501,"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.9319065809249878},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.8526684045791626},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6685426235198975},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5866569876670837},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.575107991695404},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5693298578262329},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.41478681564331055},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36196473240852356}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.9319065809249878},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.8526684045791626},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6685426235198975},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5866569876670837},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.575107991695404},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5693298578262329},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.41478681564331055},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36196473240852356}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2014.6947080","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947080","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2055030700","https://openalex.org/W2114819256","https://openalex.org/W2341545927","https://openalex.org/W6704443453"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2070598848","https://openalex.org/W2404757046","https://openalex.org/W2044184146","https://openalex.org/W4313014865","https://openalex.org/W2019190440"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"a":[3],"new":[4],"algorithm":[5,16,30],"suitable":[6,25],"for":[7],"hyperspectral":[8,38],"image":[9],"clustering,":[10],"called":[11],"L-SAPCM,":[12],"is":[13,32],"proposed.":[14],"The":[15],"works":[17],"in":[18],"layers":[19],"where":[20],"at":[21],"each":[22],"layer,":[23],"after":[24],"pre-processing,":[26],"the":[27],"SAPCM":[28],"clustering":[29],"([1])":[31],"applied.":[33],"Preliminary":[34],"results":[35],"on":[36],"real":[37],"images":[39],"show":[40],"enhanced":[41],"performance":[42],"compared":[43],"to":[44],"other":[45],"related":[46],"methods.":[47]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
