{"id":"https://openalex.org/W4394945027","doi":"https://doi.org/10.1145/3642970.3655837","title":"De-DSI","display_name":"De-DSI","publication_year":2024,"publication_date":"2024-04-19","ids":{"openalex":"https://openalex.org/W4394945027","doi":"https://doi.org/10.1145/3642970.3655837"},"language":"en","primary_location":{"id":"doi:10.1145/3642970.3655837","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3642970.3655837","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th Workshop on Machine Learning and Systems","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3642970.3655837","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5095776640","display_name":"Petru Neague","orcid":"https://orcid.org/0009-0000-8209-3332"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Petru Neague","raw_affiliation_strings":["Delft University of Technology, Delft, The Netherlands"],"raw_orcid":"https://orcid.org/0009-0000-8209-3332","affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039793436","display_name":"Marcel Gregoriadis","orcid":"https://orcid.org/0000-0001-5094-0111"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Marcel Gregoriadis","raw_affiliation_strings":["Delft University of Technology, Delft, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0001-5094-0111","affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042627015","display_name":"Johan Pouwelse","orcid":"https://orcid.org/0000-0002-9882-1506"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Johan Pouwelse","raw_affiliation_strings":["Delft University of Technology, Delft, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0002-9882-1506","affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3019,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6050352,"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":"134","last_page":"143"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10028","display_name":"Topic Modeling","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.8587099313735962},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7242863178253174},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5165218710899353},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.49128836393356323},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3808642029762268},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2375512421131134}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8587099313735962},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7242863178253174},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5165218710899353},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.49128836393356323},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3808642029762268},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2375512421131134},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3642970.3655837","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3642970.3655837","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th Workshop on Machine Learning and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2404.12237","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2404.12237","pdf_url":"https://arxiv.org/pdf/2404.12237","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:tudelft.nl:uuid:00e5918c-c995-468a-9f09-d1792da016d5","is_oa":true,"landing_page_url":"http://resolver.tudelft.nl/uuid:00e5918c-c995-468a-9f09-d1792da016d5","pdf_url":"https://repository.tudelft.nl/file/File_d4aabd39-6893-4316-9810-40ad83ebc537","source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"}],"best_oa_location":{"id":"doi:10.1145/3642970.3655837","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3642970.3655837","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th Workshop on Machine Learning and Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321800","display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek","ror":"https://ror.org/04jsz6e67"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W8870360","https://openalex.org/W1993948826","https://openalex.org/W2004075592","https://openalex.org/W2068255064","https://openalex.org/W2114109296","https://openalex.org/W2137256976","https://openalex.org/W2161735290","https://openalex.org/W2543340598","https://openalex.org/W2734941459","https://openalex.org/W2912924812","https://openalex.org/W2970476646","https://openalex.org/W3093655911","https://openalex.org/W3102659883","https://openalex.org/W4221166196","https://openalex.org/W4224438163","https://openalex.org/W4292215729","https://openalex.org/W4304208341","https://openalex.org/W4307724867","https://openalex.org/W4315649724","https://openalex.org/W4320465836","https://openalex.org/W4386766438","https://openalex.org/W4391462029"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2591697403","https://openalex.org/W2944728705","https://openalex.org/W2904022177","https://openalex.org/W2359348847","https://openalex.org/W3011538607","https://openalex.org/W4294432981","https://openalex.org/W4321441197","https://openalex.org/W3151146928"],"abstract_inverted_index":{"This":[0,73,100,152],"study":[1],"introduces":[2],"De-DSI,":[3],"a":[4,28,103,112],"novel":[5,35],"framework":[6],"that":[7,130],"fuses":[8],"large":[9],"language":[10],"models":[11,58],"(LLMs)":[12],"with":[13,38,120,138],"genuine":[14],"decentralization":[15],"for":[16,69,115,124,156,168],"information":[17],"retrieval,":[18],"particularly":[19],"employing":[20],"the":[21,62,81,121,139,143,150,157,166],"differentiable":[22],"search":[23,105],"index":[24],"(DSI)":[25],"concept":[26],"in":[27],"decentralized":[29,127],"setting.":[30],"Focused":[31],"on":[32,48],"efficiently":[33],"connecting":[34],"user":[36],"queries":[37],"document":[39,43],"identifiers":[40],"without":[41],"direct":[42],"access,":[44],"De-DSI":[45],"operates":[46],"solely":[47],"query-docid":[49],"pairs.":[50],"To":[51],"enhance":[52],"scalability,":[53],"an":[54],"ensemble":[55],"of":[56,83,142,145,159],"DSI":[57],"is":[59,64,133],"introduced,":[60],"where":[61],"dataset":[63],"partitioned":[65],"into":[66],"smaller":[67],"shards":[68],"individual":[70],"model":[71,86],"training.":[72],"approach":[74],"not":[75],"only":[76],"maintains":[77],"accuracy":[78],"by":[79,94],"reducing":[80],"number":[82],"data":[84],"each":[85],"needs":[87],"to":[88,106,135],"handle":[89],"but":[90],"also":[91,154],"facilitates":[92],"scalability":[93],"aggregating":[95],"outcomes":[96],"from":[97],"multiple":[98],"models.":[99],"aggregation":[101],"uses":[102],"beam":[104],"identify":[107],"top":[108],"docids":[109],"and":[110],"applies":[111],"softmax":[113],"function":[114],"score":[116],"normalization,":[117],"selecting":[118],"documents":[119],"highest":[122],"scores":[123],"retrieval.":[125],"The":[126],"implementation":[128],"demonstrates":[129],"retrieval":[131,158],"success":[132],"comparable":[134],"centralized":[136],"methods,":[137],"added":[140],"benefit":[141],"possibility":[144],"distributing":[146],"computational":[147],"complexity":[148],"across":[149],"network.":[151],"setup":[153],"allows":[155],"multimedia":[160],"items":[161],"through":[162],"magnet":[163],"links,":[164],"eliminating":[165],"need":[167],"platforms":[169],"or":[170],"intermediaries.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-18T10:00:31.954636","created_date":"2024-04-19T00:00:00"}