{"id":"https://openalex.org/W4321015990","doi":"https://doi.org/10.29007/24zd","title":"Dust extinction removal from BP/RP spectra gathered from the Gaia Space Telescope using machine learning algorithms","display_name":"Dust extinction removal from BP/RP spectra gathered from the Gaia Space Telescope using machine learning algorithms","publication_year":2023,"publication_date":"2023-02-16","ids":{"openalex":"https://openalex.org/W4321015990","doi":"https://doi.org/10.29007/24zd"},"language":"en","primary_location":{"id":"doi:10.29007/24zd","is_oa":true,"landing_page_url":"http://dx.doi.org/10.29007/24zd","pdf_url":"https://easychair.org/publications/paper/xr48/download","source":{"id":"https://openalex.org/S4220650884","display_name":"Kalpa publications in computing","issn_l":"2515-1762","issn":["2515-1762"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kalpa Publications in Computing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://easychair.org/publications/paper/xr48/download","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071572048","display_name":"L. Pallas-Quintela","orcid":"https://orcid.org/0000-0001-9296-3100"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lara Pallas-Quintela","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033263929","display_name":"Ness Melissa","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ness Melissa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Minia Manteiga Outeiro","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Minia Manteiga Outeiro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5009521856","display_name":"Jos\u00e9 Carlos Dafonte V\u00e1zquez","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Carlos Dafonte V\u00e1zquez","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"73","last_page":"68"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9110000133514404,"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"}},"topics":[{"id":"https://openalex.org/T14163","display_name":"Astronomical Observations and Instrumentation","score":0.9110000133514404,"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/extinction","display_name":"Extinction (optical mineralogy)","score":0.6807585954666138},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.569994330406189},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5425354838371277},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.5268950462341309},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.5200400352478027},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.509147584438324},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4846054017543793},{"id":"https://openalex.org/keywords/telescope","display_name":"Telescope","score":0.482920378446579},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.44224974513053894},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4280080795288086},{"id":"https://openalex.org/keywords/data-pre-processing","display_name":"Data pre-processing","score":0.41119447350502014},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4087337255477905},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.32876259088516235},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.22120803594589233},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.20580828189849854},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.14406567811965942},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.07768884301185608}],"concepts":[{"id":"https://openalex.org/C101991246","wikidata":"https://www.wikidata.org/wiki/Q5422078","display_name":"Extinction (optical mineralogy)","level":2,"score":0.6807585954666138},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.569994330406189},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5425354838371277},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.5268950462341309},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.5200400352478027},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.509147584438324},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4846054017543793},{"id":"https://openalex.org/C2780848835","wikidata":"https://www.wikidata.org/wiki/Q4213","display_name":"Telescope","level":2,"score":0.482920378446579},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.44224974513053894},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4280080795288086},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.41119447350502014},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4087337255477905},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.32876259088516235},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.22120803594589233},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.20580828189849854},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14406567811965942},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.07768884301185608},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.29007/24zd","is_oa":true,"landing_page_url":"http://dx.doi.org/10.29007/24zd","pdf_url":"https://easychair.org/publications/paper/xr48/download","source":{"id":"https://openalex.org/S4220650884","display_name":"Kalpa publications in computing","issn_l":"2515-1762","issn":["2515-1762"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kalpa Publications in Computing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.29007/24zd","is_oa":true,"landing_page_url":"http://dx.doi.org/10.29007/24zd","pdf_url":"https://easychair.org/publications/paper/xr48/download","source":{"id":"https://openalex.org/S4220650884","display_name":"Kalpa publications in computing","issn_l":"2515-1762","issn":["2515-1762"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kalpa Publications in Computing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1044294895","display_name":null,"funder_award_id":"ED481A","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G1933851018","display_name":null,"funder_award_id":"ED431G 2019/01","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3199046289","display_name":null,"funder_award_id":"ED431G 2019/01","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G3513136356","display_name":null,"funder_award_id":"ED481A 2021","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3876637791","display_name":null,"funder_award_id":"ED431G","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"},{"id":"https://openalex.org/G5634946813","display_name":null,"funder_award_id":"2014-2020","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G6870533126","display_name":null,"funder_award_id":"2014-2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G726424357","display_name":null,"funder_award_id":"ED431G 2019/01","funder_id":"https://openalex.org/F4320326655","funder_display_name":"Xunta de Galicia"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320326655","display_name":"Xunta de Galicia","ror":"https://ror.org/0181xnw06"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4321015990.pdf","grobid_xml":"https://content.openalex.org/works/W4321015990.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2989490741","https://openalex.org/W138569904","https://openalex.org/W2367545121","https://openalex.org/W4248881655","https://openalex.org/W2482165163","https://openalex.org/W3010890513","https://openalex.org/W3092506759","https://openalex.org/W2390914021","https://openalex.org/W2389417819","https://openalex.org/W3195278891"],"abstract_inverted_index":{"The":[0,80],"current":[1],"project":[2,99],"aims":[3],"to":[4,23,39,42,59,72,85,112,118],"tackle":[5],"with":[6,102],"Gaia\u2019s":[7],"BR/RP":[8],"spectra":[9,68],"distortion":[10],"caused":[11],"by":[12],"interstellar":[13],"dust,":[14],"called":[15],"reddening":[16],"or":[17],"extinction,":[18],"which":[19],"makes":[20],"data":[21],"not":[22,78],"be":[24,73,86,110],"correctly":[25],"classified.":[26],"For":[27],"such,":[28],"it":[29,53],"is":[30,37,70],"proposed":[31],"a":[32,57,114],"machine":[33],"learning":[34],"algorithm":[35],"that":[36,69],"able":[38,111],"learn":[40],"how":[41],"correct":[43],"such":[44,75],"effect":[45],"making":[46],"use":[47],"of":[48],"denoising":[49],"autoencoders.":[50],"In":[51,105],"addition,":[52],"was":[54,77],"also":[55],"developed":[56],"method":[58],"estimate":[60],"the":[61,97],"extinction":[62],"degree,":[63],"since":[64,92],"for":[65],"almost":[66],"any":[67],"going":[71,84],"corrected,":[74],"value":[76],"computed.":[79],"previous":[81],"tasks":[82],"are":[83],"resourceful":[87],"at":[88,96],"our":[89],"research":[90],"group,":[91],"we":[93,108],"take":[94],"part":[95],"Gaia":[98],"and":[100],"deal":[101],"outlier":[103],"spectra.":[104],"this":[106],"way,":[107],"will":[109],"do":[113],"finer":[115],"data-preprocessing":[116],"prior":[117],"their":[119],"classification.":[120]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}