{"id":"https://openalex.org/W2998096503","doi":"https://doi.org/10.48550/arxiv.2001.00861","title":"Modeling Information Need of Users in Search Sessions","display_name":"Modeling Information Need of Users in Search Sessions","publication_year":2020,"publication_date":"2020-01-03","ids":{"openalex":"https://openalex.org/W2998096503","doi":"https://doi.org/10.48550/arxiv.2001.00861","mag":"2998096503"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2001.00861","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.00861","pdf_url":"https://arxiv.org/pdf/2001.00861","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2001.00861","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029830390","display_name":"Kishaloy Halder","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Halder, Kishaloy","raw_affiliation_strings":["National University of Singapore,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore,","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054880622","display_name":"Heng-Tze Cheng","orcid":"https://orcid.org/0009-0007-3845-8796","observed_orcids":["https://orcid.org/0009-0007-3845-8796"]},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cheng, Heng-Tze","raw_affiliation_strings":["Google,,,,,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google,,,,,","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078617796","display_name":"Ellie Ka-In Chio","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chio, Ellie Ka In","raw_affiliation_strings":["Google,,,,,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google,,,,,","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022590489","display_name":"Georgios Roumpos","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roumpos, Georgios","raw_affiliation_strings":["Google,,,,,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google,,,,,","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064794016","display_name":"Tao Wu","orcid":"https://orcid.org/0000-0003-1751-3040","observed_orcids":["https://orcid.org/0000-0003-1751-3040","https://orcid.org/0000-0002-8263-444X"]},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wu, Tao","raw_affiliation_strings":["Google,,,,,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google,,,,,","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"last","author":{"id":null,"display_name":"Agarwal, Ritesh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Agarwal, Ritesh","raw_affiliation_strings":["Google,,,,,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google,,,,,","institution_ids":["https://openalex.org/I1291425158"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9994999766349792,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.00039999998989515007,"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/T10028","display_name":"Topic Modeling","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/search-sessions","display_name":"search sessions","score":0.925000011920929},{"id":"https://openalex.org/keywords/search-logs","display_name":"search logs","score":0.7099999785423279},{"id":"https://openalex.org/keywords/search-engine-relevance","display_name":"search engine relevance","score":0.30300000309944153}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5840726494789124},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4603199362754822},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4119335412979126}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2001.00861","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.00861","pdf_url":"https://arxiv.org/pdf/2001.00861","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2001.00861","doi":"https://doi.org/10.48550/arxiv.2001.00861","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2001.00861","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2001.00861","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2001.00861","pdf_url":"https://arxiv.org/pdf/2001.00861","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W45953413","https://openalex.org/W1832693441","https://openalex.org/W1924770834","https://openalex.org/W1973430024","https://openalex.org/W1993378086","https://openalex.org/W2000246295","https://openalex.org/W2018159142","https://openalex.org/W2025356973","https://openalex.org/W2062584767","https://openalex.org/W2100176907","https://openalex.org/W2114596616","https://openalex.org/W2117079628","https://openalex.org/W2138051266","https://openalex.org/W2171743956","https://openalex.org/W2745673470","https://openalex.org/W2788210317","https://openalex.org/W2964121744"],"related_works":["https://openalex.org/W2745673470","https://openalex.org/W7220354237","https://openalex.org/W2522697557","https://openalex.org/W2944965479","https://openalex.org/W2963298472","https://openalex.org/W2952025220","https://openalex.org/W2901654250","https://openalex.org/W3216155842","https://openalex.org/W7132203333","https://openalex.org/W4293253193"],"abstract_inverted_index":{"Users":[0],"issue":[1],"queries":[2,77],"to":[3,8,35],"Search":[4],"Engines,":[5],"and":[6,52,81,104],"try":[7],"find":[9],"the":[10,14,29,37,45,50,55,73,95,98,109,124],"desired":[11],"information":[12,23,47,140],"in":[13,40,97,108],"results":[15,82],"produced.":[16],"They":[17],"repeat":[18],"this":[19,62],"process":[20],"if":[21],"their":[22],"need":[24,48,141],"is":[25,33],"not":[26],"met":[27],"at":[28,146],"first":[30],"place.":[31],"It":[32],"crucial":[34],"identify":[36],"important":[38,103],"words":[39,96],"a":[41,58,66,114],"query":[42,100,130],"that":[43,71,83,101,134],"depict":[44],"actual":[46],"of":[49,57,75,117,128,138],"user":[51],"will":[53],"determine":[54],"course":[56],"search":[59,153],"session.":[60],"To":[61],"end,":[63],"we":[64,89,120],"propose":[65],"sequence-to-sequence":[67],"based":[68],"neural":[69],"architecture":[70],"leverages":[72],"set":[74],"past":[76],"issued":[78],"by":[79,86],"users,":[80],"were":[84],"explored":[85],"them.":[87],"Firstly,":[88],"employ":[90],"our":[91,118,135],"model":[92],"for":[93],"predicting":[94],"current":[99],"are":[102],"would":[105],"be":[106],"retained":[107],"next":[110,129],"query.":[111],"Additionally,":[112],"as":[113],"downstream":[115],"application":[116],"model,":[119],"evaluate":[121],"it":[122],"on":[123,149],"widely":[125],"popular":[126],"task":[127],"suggestion.":[131],"We":[132],"show":[133],"intuitive":[136],"strategy":[137],"capturing":[139],"can":[142],"yield":[143],"superior":[144],"performance":[145],"these":[147],"tasks":[148],"two":[150],"large":[151],"real-world":[152],"log":[154],"datasets.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2020-01-10T00:00:00"}