{"id":"https://openalex.org/W16187993","doi":"https://doi.org/10.1007/978-3-642-38622-0_35","title":"Greedy Sparsification WM Algorithm for Endmember Induction in Hyperspectral Images","display_name":"Greedy Sparsification WM Algorithm for Endmember Induction in Hyperspectral Images","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W16187993","doi":"https://doi.org/10.1007/978-3-642-38622-0_35","mag":"16187993"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-38622-0_35","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-38622-0_35","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":"conference-paper","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/A5015837254","display_name":"Ion Marqu\u00e9s","orcid":null},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ion Marques","raw_affiliation_strings":["Grupo de Inteligencia Computacional (GIC), Universidad del Pa\u00eds Vasco (UPV/EHU), San Sebastian, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grupo de Inteligencia Computacional (GIC), Universidad del Pa\u00eds Vasco (UPV/EHU), San Sebastian, Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106225114","display_name":"Manuel Gra\u00f1a","orcid":"https://orcid.org/0000-0001-7373-4097"},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Manuel Gra\u00f1a","raw_affiliation_strings":["Grupo de Inteligencia Computacional (GIC), Universidad del Pa\u00eds Vasco (UPV/EHU), San Sebastian, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grupo de Inteligencia Computacional (GIC), Universidad del Pa\u00eds Vasco (UPV/EHU), San Sebastian, Spain","institution_ids":["https://openalex.org/I169108374"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I169108374"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.5445,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47765036,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"336","last_page":"344"},"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.991599977016449,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9901999831199646,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/endmember","display_name":"Endmember","score":0.9669184684753418},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.922673225402832},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.6269127726554871},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5585706233978271},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.556609034538269},{"id":"https://openalex.org/keywords/row","display_name":"Row","score":0.5498776435852051},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5000653266906738},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.459223210811615},{"id":"https://openalex.org/keywords/convex-polytope","display_name":"Convex polytope","score":0.44927820563316345},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.44236478209495544},{"id":"https://openalex.org/keywords/spectral-signature","display_name":"Spectral signature","score":0.4274027943611145},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3955119252204895},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32116782665252686},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.23028609156608582},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.18399420380592346},{"id":"https://openalex.org/keywords/convex-set","display_name":"Convex set","score":0.1366044282913208},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.08438742160797119}],"concepts":[{"id":"https://openalex.org/C58237817","wikidata":"https://www.wikidata.org/wiki/Q5376204","display_name":"Endmember","level":3,"score":0.9669184684753418},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.922673225402832},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.6269127726554871},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5585706233978271},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.556609034538269},{"id":"https://openalex.org/C135598885","wikidata":"https://www.wikidata.org/wiki/Q1366302","display_name":"Row","level":2,"score":0.5498776435852051},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5000653266906738},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.459223210811615},{"id":"https://openalex.org/C110943637","wikidata":"https://www.wikidata.org/wiki/Q4129097","display_name":"Convex polytope","level":5,"score":0.44927820563316345},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.44236478209495544},{"id":"https://openalex.org/C176641082","wikidata":"https://www.wikidata.org/wiki/Q2446767","display_name":"Spectral signature","level":2,"score":0.4274027943611145},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3955119252204895},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32116782665252686},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.23028609156608582},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.18399420380592346},{"id":"https://openalex.org/C49870271","wikidata":"https://www.wikidata.org/wiki/Q193657","display_name":"Convex set","level":4,"score":0.1366044282913208},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.08438742160797119},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-38622-0_35","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-38622-0_35","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W82694250","https://openalex.org/W1963881070","https://openalex.org/W1987924114","https://openalex.org/W2024879722","https://openalex.org/W2095066858","https://openalex.org/W2112281011","https://openalex.org/W2293318283","https://openalex.org/W2295820431","https://openalex.org/W2521524350","https://openalex.org/W4233760599"],"related_works":["https://openalex.org/W1990914742","https://openalex.org/W2037328426","https://openalex.org/W2798328034","https://openalex.org/W2791078257","https://openalex.org/W2099703033","https://openalex.org/W2127934268","https://openalex.org/W2890371384","https://openalex.org/W2120480074","https://openalex.org/W2036412792","https://openalex.org/W2039721451"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}