{"id":"https://openalex.org/W3089596632","doi":"https://doi.org/10.1145/3442381.3449857","title":"Joint Spatio-Textual Reasoning for Answering Tourism Questions","display_name":"Joint Spatio-Textual Reasoning for Answering Tourism Questions","publication_year":2021,"publication_date":"2021-04-19","ids":{"openalex":"https://openalex.org/W3089596632","doi":"https://doi.org/10.1145/3442381.3449857","mag":"3089596632"},"language":"en","primary_location":{"id":"doi:10.1145/3442381.3449857","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3442381.3449857","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 Web Conference 2021","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3442381.3449857","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Danish Contractor","orcid":null},"institutions":[{"id":"https://openalex.org/I4210103279","display_name":"IBM Research - India","ror":"https://ror.org/014wt7r80","country_code":"IN","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210103279","https://openalex.org/I4210114115"]},{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Danish Contractor","raw_affiliation_strings":["IBM Research AI & Indian Institute of Technology - Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Research AI & Indian Institute of Technology - Delhi, India","institution_ids":["https://openalex.org/I4210103279","https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shashank Goel","orcid":null},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shashank Goel","raw_affiliation_strings":["Indian Institute of Technology - Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology - Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mausam","orcid":null},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mausam","raw_affiliation_strings":["Indian Institute of Technology - Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology - Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"last","author":{"id":null,"display_name":"Parag Singla","orcid":null},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Parag Singla","raw_affiliation_strings":["Indian Institute of Technology - Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology - Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1978","last_page":"1989"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10757","display_name":"Geographic Information Systems Studies","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/3305","display_name":"Geography, Planning and Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/joint","display_name":"Joint (building)","score":0.7394000291824341},{"id":"https://openalex.org/keywords/semantic-reasoner","display_name":"Semantic reasoner","score":0.7346000075340271},{"id":"https://openalex.org/keywords/tourism","display_name":"Tourism","score":0.6373000144958496},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.4410000145435333},{"id":"https://openalex.org/keywords/spatial-intelligence","display_name":"Spatial intelligence","score":0.4122999906539917},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.36169999837875366}],"concepts":[{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.7394000291824341},{"id":"https://openalex.org/C9616225","wikidata":"https://www.wikidata.org/wiki/Q3929429","display_name":"Semantic reasoner","level":2,"score":0.7346000075340271},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6843000054359436},{"id":"https://openalex.org/C18918823","wikidata":"https://www.wikidata.org/wiki/Q49389","display_name":"Tourism","level":2,"score":0.6373000144958496},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.4410000145435333},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4339999854564667},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.42179998755455017},{"id":"https://openalex.org/C155911833","wikidata":"https://www.wikidata.org/wiki/Q3817354","display_name":"Spatial intelligence","level":2,"score":0.4122999906539917},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.36169999837875366},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.34950000047683716},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.305400013923645},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.2879999876022339},{"id":"https://openalex.org/C37335422","wikidata":"https://www.wikidata.org/wiki/Q6888134","display_name":"Model-based reasoning","level":3,"score":0.27950000762939453},{"id":"https://openalex.org/C20162079","wikidata":"https://www.wikidata.org/wiki/Q1151406","display_name":"Case-based reasoning","level":2,"score":0.2784000039100647},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2678999900817871},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.2526000142097473},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.25099998712539673}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3442381.3449857","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3442381.3449857","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 Web Conference 2021","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2009.13613","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2009.13613","pdf_url":"https://arxiv.org/pdf/2009.13613","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/3442381.3449857","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3442381.3449857","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 Web Conference 2021","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2140048308","https://openalex.org/W2157331557","https://openalex.org/W2267186426","https://openalex.org/W2296284420","https://openalex.org/W2343086240","https://openalex.org/W2536168991","https://openalex.org/W2789215765","https://openalex.org/W2897905870","https://openalex.org/W2905544595","https://openalex.org/W2920054645","https://openalex.org/W2951939640","https://openalex.org/W2953987971","https://openalex.org/W2963341956","https://openalex.org/W2968515347","https://openalex.org/W2970782003","https://openalex.org/W2970900584","https://openalex.org/W2971068072","https://openalex.org/W2971242858","https://openalex.org/W2988932455","https://openalex.org/W2996916682","https://openalex.org/W3011565817","https://openalex.org/W3098771568","https://openalex.org/W4252076394"],"related_works":[],"abstract_inverted_index":{"Our":[0],"goal":[1],"is":[2],"to":[3,50,75,125],"answer":[4,51,73],"real-world":[5],"tourism":[6],"questions":[7,14],"that":[8,60,131],"seek":[9],"Points-of-Interest":[10],"(POI)":[11],"recommendations.":[12],"Such":[13],"express":[15],"various":[16],"kinds":[17],"of":[18,26,63,71,118],"spatial":[19,29,79],"and":[20,28,70,94],"non-spatial":[21],"constraints,":[22],"necessitating":[23],"a":[24,56,68,87,91,98,127],"combination":[25],"textual":[27,48,88,140],"reasoning.":[30,114,141],"In":[31],"response,":[32],"we":[33,121],"develop":[34,55,126],"the":[35,116,123],"first":[36,54,124],"joint":[37,92,112,128],"spatio-textual":[38,113],"reasoning":[39,133],"model,":[40],"which":[41],"combines":[42,132],"geo-spatial":[43,136],"knowledge":[44,137],"with":[45,86,139],"information":[46],"in":[47,67,90],"corpora":[49],"questions.":[52],"We":[53,81,104],"modular":[57],"spatial-reasoning":[58],"network":[59],"uses":[61],"geo-coordinates":[62],"location":[64],"names":[65],"mentioned":[66],"question,":[69],"candidate":[72],"POIs,":[74],"reason":[76],"over":[77,108,134],"only":[78],"constraints.":[80],"then":[82],"combine":[83],"our":[84,119],"spatial-reasoner":[85],"reasoner":[89],"model":[93,130],"present":[95],"experiments":[96],"on":[97],"real":[99],"world":[100],"POI":[101],"recommendation":[102],"task.":[103],"report":[105],"substantial":[106],"improvements":[107],"existing":[109],"models":[110],"without":[111],"To":[115],"best":[117],"knowledge,":[120],"are":[122],"QA":[129],"external":[135],"along":[138]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2020-10-08T00:00:00"}