{"id":"https://openalex.org/W2773990986","doi":null,"title":"Efficiency-aware Answering of Compositional Questions using Answer Type Prediction","display_name":"Efficiency-aware Answering of Compositional Questions using Answer Type Prediction","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2773990986","mag":"2773990986"},"language":"en","primary_location":{"id":"pmh:oai:escidoc.org:escidoc:2530462","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/21.11116/0000-0000-3B5F-5","pdf_url":null,"source":{"id":"https://openalex.org/S7407052962","display_name":"Max Planck Digital Library","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210088280","host_organization_name":"Max Planck Digital Library","host_organization_lineage":["https://openalex.org/I4210088280"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Ziegler, D.","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ziegler, D.","raw_affiliation_strings":["Algorithms and Complexity, MPI for Informatics, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Algorithms and Complexity, MPI for Informatics, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014648332","display_name":"Abdalghani Abujabal","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Abujabal, A.","raw_affiliation_strings":["Databases and Information Systems, MPI for Informatics, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Databases and Information Systems, MPI for Informatics, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042165238","display_name":"Rishiraj Saha Roy","orcid":"https://orcid.org/0000-0002-5774-5658","observed_orcids":["https://orcid.org/0000-0002-5774-5658"]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Roy, R.","raw_affiliation_strings":["Databases and Information Systems, MPI for Informatics, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Databases and Information Systems, MPI for Informatics, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088135366","display_name":"Gerhard Weikum","orcid":"https://orcid.org/0000-0003-4959-6098","observed_orcids":["https://orcid.org/0000-0003-4959-6098","https://orcid.org/0000-0002-6264-6822"]},"institutions":[{"id":"https://openalex.org/I149899117","display_name":"Max Planck Society","ror":"https://ror.org/01hhn8329","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},{"id":"https://openalex.org/I4210109712","display_name":"Max Planck Institute for Informatics","ror":"https://ror.org/01w19ak89","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Weikum, G.","raw_affiliation_strings":["Databases and Information Systems, MPI for Informatics, Max Planck Society"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Databases and Information Systems, MPI for Informatics, Max Planck Society","institution_ids":["https://openalex.org/I149899117","https://openalex.org/I4210109712"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.11,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.27610293,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"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/T10028","display_name":"Topic Modeling","score":0.6884999871253967,"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":0.6884999871253967,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.188400000333786,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.05779999867081642,"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/factoid-questions","display_name":"factoid questions","score":0.8709999918937683},{"id":"https://openalex.org/keywords/knowledge-base","display_name":"knowledge base","score":0.7620000243186951},{"id":"https://openalex.org/keywords/query-decomposition","display_name":"query decomposition","score":0.5580000281333923},{"id":"https://openalex.org/keywords/sparql-query-generation","display_name":"SPARQL query generation","score":0.7409999966621399},{"id":"https://openalex.org/keywords/type-constraints","display_name":"type constraints","score":0.6140000224113464},{"id":"https://openalex.org/keywords/remote-supervision","display_name":"distant supervision","score":0.7990000247955322},{"id":"https://openalex.org/keywords/tipis","display_name":"tipis","score":0.5809999704360962}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8047903776168823},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.6984961628913879},{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.6423921585083008},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5810748934745789},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.48450228571891785},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.478948175907135},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4587545394897461},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.45530763268470764},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.45506995916366577},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.44043752551078796},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.1962031126022339},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.07203412055969238},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:escidoc.org:escidoc:2530462","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/21.11116/0000-0000-3B5F-5","pdf_url":null,"source":{"id":"https://openalex.org/S7407052962","display_name":"Max Planck Digital Library","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210088280","host_organization_name":"Max Planck Digital Library","host_organization_lineage":["https://openalex.org/I4210088280"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:pure.mpg.de:item_2530462","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/21.11116/0000-0000-3B5F-5","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The 8th International Joint Conference on Natural Language Processing","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W102708294","https://openalex.org/W580074167","https://openalex.org/W638568100","https://openalex.org/W1614298861","https://openalex.org/W1731062554","https://openalex.org/W1981419611","https://openalex.org/W1992130648","https://openalex.org/W2019307700","https://openalex.org/W2022166150","https://openalex.org/W2053154970","https://openalex.org/W2070246124","https://openalex.org/W2072692647","https://openalex.org/W2106390866","https://openalex.org/W2112449655","https://openalex.org/W2123442489","https://openalex.org/W2131192836","https://openalex.org/W2131726681","https://openalex.org/W2150766729","https://openalex.org/W2167435923","https://openalex.org/W2167665328","https://openalex.org/W2251079237","https://openalex.org/W2251239360","https://openalex.org/W2252136820","https://openalex.org/W2295690548","https://openalex.org/W2341824259","https://openalex.org/W2561148973","https://openalex.org/W2572289264","https://openalex.org/W2591368218","https://openalex.org/W2964212344"],"related_works":["https://openalex.org/W2107170653","https://openalex.org/W4388877141","https://openalex.org/W4416037237","https://openalex.org/W2945601872","https://openalex.org/W4385188677","https://openalex.org/W7163153588","https://openalex.org/W3115884708","https://openalex.org/W2403947881","https://openalex.org/W6925691283","https://openalex.org/W7155494983"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,35,91,104,110,115],"problem":[4],"of":[5,37,112],"answering":[6],"compositional":[7,23,44],"factoid":[8],"questions":[9],"over":[10,34,103],"knowledge":[11],"bases":[12],"(KB)":[13],"under":[14,90],"efficiency":[15],"constraints.":[16,49],"The":[17],"method,":[18],"called":[19],"TIPI,":[20],"(i)":[21],"decomposes":[22],"questions,":[24],"(ii)":[25],"predicts":[26],"answer":[27,51,72],"types":[28,73],"for":[29,74],"individual":[30],"sub-questions,":[31],"(iii)":[32],"reasons":[33],"compatibility":[36],"joint":[38],"types,":[39],"and":[40,59,63,69,106],"finally,":[41],"(iv)":[42],"formulates":[43],"SPARQL":[45,98],"queries":[46,113],"respecting":[47],"type":[48,52],"TIPI\u2019s":[50],"predictor":[53],"is":[54],"trained":[55],"using":[56],"distant":[57],"supervision,":[58],"exploits":[60],"lexical,":[61],"syntactic":[62],"embedding-based":[64],"features":[65],"to":[66],"compute":[67],"context-":[68],"hierarchy-aware":[70],"candidate":[71],"an":[75],"input":[76],"question.":[77],"Experiments":[78],"on":[79],"a":[80,96],"recent":[81],"benchmark":[82],"show":[83],"that":[84,94],"TIPI":[85],"results":[86],"in":[87,109,114],"state-of-the-art":[88],"performance":[89],"real-world":[92],"assumption":[93],"only":[95],"single":[97],"query":[99],"can":[100],"be":[101],"executed":[102],"KB,":[105],"substantial":[107],"reduction":[108],"number":[111],"more":[116],"general":[117],"case.":[118]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2017-12-22T00:00:00"}