{"id":"https://openalex.org/W4393869244","doi":"https://doi.org/10.1117/12.3023417","title":"FARA: fast and accurate RFDoc descriptor approximation","display_name":"FARA: fast and accurate RFDoc descriptor approximation","publication_year":2024,"publication_date":"2024-04-03","ids":{"openalex":"https://openalex.org/W4393869244","doi":"https://doi.org/10.1117/12.3023417"},"language":"en","primary_location":{"id":"doi:10.1117/12.3023417","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.3023417","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sixteenth International Conference on Machine Vision (ICMV 2023)","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/A5076836827","display_name":"Artem Sher","orcid":"https://orcid.org/0000-0001-9768-3618"},"institutions":[{"id":"https://openalex.org/I153845743","display_name":"Moscow Institute of Physics and Technology","ror":"https://ror.org/00v0z9322","country_code":"RU","type":"education","lineage":["https://openalex.org/I153845743"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Artem Sher","raw_affiliation_strings":["Moscow Institute of Physics and Technology (Russian Federation)","Smart Engines Service LLC (Russian Federation)"],"affiliations":[{"raw_affiliation_string":"Moscow Institute of Physics and Technology (Russian Federation)","institution_ids":["https://openalex.org/I153845743"]},{"raw_affiliation_string":"Smart Engines Service LLC (Russian Federation)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047135094","display_name":"Anton Trusov","orcid":"https://orcid.org/0000-0003-4084-4614"},"institutions":[{"id":"https://openalex.org/I153845743","display_name":"Moscow Institute of Physics and Technology","ror":"https://ror.org/00v0z9322","country_code":"RU","type":"education","lineage":["https://openalex.org/I153845743"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Anton Trusov","raw_affiliation_strings":["Federal Research Center \u201cComputer Science and Control\u201d (Russian Federation)","Moscow Institute of Physics and Technology (Russian Federation)","Smart Engines Service LLC (Russian Federation)","Federal Research Center \"Computer Science and Control\" (Russian Federation)"],"affiliations":[{"raw_affiliation_string":"Federal Research Center \u201cComputer Science and Control\u201d (Russian Federation)","institution_ids":[]},{"raw_affiliation_string":"Moscow Institute of Physics and Technology (Russian Federation)","institution_ids":["https://openalex.org/I153845743"]},{"raw_affiliation_string":"Smart Engines Service LLC (Russian Federation)","institution_ids":[]},{"raw_affiliation_string":"Federal Research Center \"Computer Science and Control\" (Russian Federation)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109698922","display_name":"Mikhail Maksimenko","orcid":null},"institutions":[{"id":"https://openalex.org/I153845743","display_name":"Moscow Institute of Physics and Technology","ror":"https://ror.org/00v0z9322","country_code":"RU","type":"education","lineage":["https://openalex.org/I153845743"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Mikhail Maksimenko","raw_affiliation_strings":["Moscow Institute of Physics and Technology (Russian Federation)","Smart Engines Service LLC (Russian Federation)"],"affiliations":[{"raw_affiliation_string":"Moscow Institute of Physics and Technology (Russian Federation)","institution_ids":["https://openalex.org/I153845743"]},{"raw_affiliation_string":"Smart Engines Service LLC (Russian Federation)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053945216","display_name":"Nikita Arlazarov","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nikita Arlazarov","raw_affiliation_strings":["Federal Research Center \u201cComputer Science and Control\u201d (Russian Federation)","Smart Engines Service LLC (Russian Federation)","Federal Research Center \"Computer Science and Control\" (Russian Federation)"],"affiliations":[{"raw_affiliation_string":"Federal Research Center \u201cComputer Science and Control\u201d (Russian Federation)","institution_ids":[]},{"raw_affiliation_string":"Smart Engines Service LLC (Russian Federation)","institution_ids":[]},{"raw_affiliation_string":"Federal Research Center \"Computer Science and Control\" (Russian Federation)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077963262","display_name":"Elena Limonova","orcid":"https://orcid.org/0000-0001-7673-9109"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elena Limonova","raw_affiliation_strings":["Federal Research Center \u201cComputer Science and Control\u201d (Russian Federation)","Smart Engines Service LLC (Russian Federation)","Federal Research Center \"Computer Science and Control\" (Russian Federation)"],"affiliations":[{"raw_affiliation_string":"Federal Research Center \u201cComputer Science and Control\u201d (Russian Federation)","institution_ids":[]},{"raw_affiliation_string":"Smart Engines Service LLC (Russian Federation)","institution_ids":[]},{"raw_affiliation_string":"Federal Research Center \"Computer Science and Control\" (Russian Federation)","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076836827"],"corresponding_institution_ids":["https://openalex.org/I153845743"],"apc_list":null,"apc_paid":null,"fwci":0.2624,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47398966,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"31","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.991599977016449,"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"}},{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9911999702453613,"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/computer-science","display_name":"Computer science","score":0.763640284538269},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.756298303604126},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.6385949850082397},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6331847906112671},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6177716255187988},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.603632926940918},{"id":"https://openalex.org/keywords/simd","display_name":"SIMD","score":0.5811524391174316},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5581938624382019},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5325899124145508},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.48150834441185},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.47328656911849976},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.4253961443901062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17600619792938232},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.1078287661075592}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.763640284538269},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.756298303604126},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.6385949850082397},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6331847906112671},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6177716255187988},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.603632926940918},{"id":"https://openalex.org/C150552126","wikidata":"https://www.wikidata.org/wiki/Q339387","display_name":"SIMD","level":2,"score":0.5811524391174316},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5581938624382019},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5325899124145508},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.48150834441185},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.47328656911849976},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.4253961443901062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17600619792938232},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.1078287661075592},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","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/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.3023417","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.3023417","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sixteenth International Conference on Machine Vision (ICMV 2023)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1491719799","https://openalex.org/W1922126009","https://openalex.org/W2041878876","https://openalex.org/W2097934584","https://openalex.org/W2104853049","https://openalex.org/W2117228865","https://openalex.org/W2119605622","https://openalex.org/W2128031471","https://openalex.org/W2151103935","https://openalex.org/W2156854610","https://openalex.org/W2163352848","https://openalex.org/W2612112834","https://openalex.org/W2618039218","https://openalex.org/W2786359932","https://openalex.org/W2883558401","https://openalex.org/W2892074862","https://openalex.org/W2962772269","https://openalex.org/W2963336383","https://openalex.org/W2969005405","https://openalex.org/W2979350161","https://openalex.org/W2984632275","https://openalex.org/W3003407834","https://openalex.org/W3016959483","https://openalex.org/W3100423079","https://openalex.org/W3105154963","https://openalex.org/W3120411284","https://openalex.org/W4226512252","https://openalex.org/W4237887140","https://openalex.org/W4242177601","https://openalex.org/W4249366667","https://openalex.org/W4318822482","https://openalex.org/W4321780059","https://openalex.org/W4362597616","https://openalex.org/W6678961348","https://openalex.org/W6679101185","https://openalex.org/W6681554747","https://openalex.org/W6737478050","https://openalex.org/W6738345448"],"related_works":["https://openalex.org/W2058965144","https://openalex.org/W2164382479","https://openalex.org/W2146343568","https://openalex.org/W98480971","https://openalex.org/W2150291671","https://openalex.org/W2013643406","https://openalex.org/W2099629705","https://openalex.org/W1966837078","https://openalex.org/W2136725475","https://openalex.org/W120959206"],"abstract_inverted_index":{"We":[0],"present":[1],"FARA,":[2],"a":[3,40,106],"novel":[4],"approach":[5,104],"for":[6,24,33],"fast":[7],"approximation":[8,45],"of":[9,15,57,110,117],"RFD-like":[10,19],"descriptors":[11,20,95],"in":[12,76,80],"the":[13,81,90,99,124],"context":[14],"document":[16,25,35],"retrieval":[17],"systems.":[18],"are":[21,54],"widely":[22],"used":[23],"representation,":[26],"but":[27],"their":[28],"computation":[29,44,113],"is":[30,39],"expensive,":[31],"especially":[32],"large":[34],"collections.":[36],"Our":[37],"method":[38],"CPU-friendly":[41],"gradient":[42,111],"maps":[43,112],"with":[46],"sequential":[47],"memory":[48],"access":[49],"and":[50,64,96,114],"integer-only":[51],"calculations.":[52],"There":[53],"three":[55],"types":[56],"operations":[58],"that":[59,87],"we":[60],"use:":[61],"addition,":[62],"subtraction,":[63],"absolute":[65],"values.":[66],"It":[67],"allows":[68],"us":[69],"to":[70,123],"effectively":[71],"use":[72],"SIMD":[73],"extensions,":[74],"resulting":[75],"an":[77],"additional":[78],"increase":[79],"running":[82],"speed.":[83],"Experimental":[84],"results":[85],"demonstrate":[86],"FARA":[88],"achieves":[89,105],"same":[91],"accuracy":[92],"as":[93],"RFDoc":[94,127],"significantly":[97],"reduces":[98],"computational":[100],"overhead.":[101],"The":[102],"proposed":[103],"twofold":[107],"speed":[108],"improvement":[109],"25%":[115],"acceleration":[116],"overall":[118],"descriptor":[119],"computing":[120],"time":[121],"compared":[122],"most":[125],"efficient":[126],"implementation.":[128]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
