{"id":"https://openalex.org/W2036440640","doi":"https://doi.org/10.1145/2070942.2071015","title":"Demo: Automatically generating interesting events with LifeJoin","display_name":"Demo: Automatically generating interesting events with LifeJoin","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2036440640","doi":"https://doi.org/10.1145/2070942.2071015","mag":"2036440640"},"language":"en","primary_location":{"id":"doi:10.1145/2070942.2071015","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2070942.2071015","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM Conference on Embedded Networked Sensor Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1721.1/72550","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059427197","display_name":"Alvin Cheung","orcid":"https://orcid.org/0000-0001-6261-6263"},"institutions":[{"id":"https://openalex.org/I4210110987","display_name":"IIT@MIT","ror":"https://ror.org/01wp8zh54","country_code":"US","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210110987"]},{"id":"https://openalex.org/I4405258931","display_name":"MIT Computer Science and Artificial Intelligence Laboratory","ror":"https://ror.org/01e85r662","country_code":"US","type":"facility","lineage":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alvin Cheung","raw_affiliation_strings":["MIT CSAIL, Cambridge, MA","MIT - CSAIL, Cambridge, MA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT CSAIL, Cambridge, MA","institution_ids":["https://openalex.org/I4210110987","https://openalex.org/I4405258931"]},{"raw_affiliation_string":"MIT - CSAIL, Cambridge, MA#TAB#","institution_ids":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033860697","display_name":"Arvind Thiagarajan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110987","display_name":"IIT@MIT","ror":"https://ror.org/01wp8zh54","country_code":"US","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210110987"]},{"id":"https://openalex.org/I4405258931","display_name":"MIT Computer Science and Artificial Intelligence Laboratory","ror":"https://ror.org/01e85r662","country_code":"US","type":"facility","lineage":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arvind Thiagarajan","raw_affiliation_strings":["MIT CSAIL, Cambridge, MA","MIT - CSAIL, Cambridge, MA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT CSAIL, Cambridge, MA","institution_ids":["https://openalex.org/I4210110987","https://openalex.org/I4405258931"]},{"raw_affiliation_string":"MIT - CSAIL, Cambridge, MA#TAB#","institution_ids":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037742794","display_name":"Samuel Madden","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110987","display_name":"IIT@MIT","ror":"https://ror.org/01wp8zh54","country_code":"US","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210110987"]},{"id":"https://openalex.org/I4405258931","display_name":"MIT Computer Science and Artificial Intelligence Laboratory","ror":"https://ror.org/01e85r662","country_code":"US","type":"facility","lineage":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]},{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Samuel Madden","raw_affiliation_strings":["MIT CSAIL, Cambridge, MA","MIT - CSAIL, Cambridge, MA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT CSAIL, Cambridge, MA","institution_ids":["https://openalex.org/I4210110987","https://openalex.org/I4405258931"]},{"raw_affiliation_string":"MIT - CSAIL, Cambridge, MA#TAB#","institution_ids":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8359,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.81088993,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"411","last_page":"412"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9987999796867371,"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/T10803","display_name":"Innovative Human-Technology Interaction","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/laptop","display_name":"Laptop","score":0.9105871915817261},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.831069827079773},{"id":"https://openalex.org/keywords/raw-data","display_name":"Raw data","score":0.5793227553367615},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3847053647041321},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3411597013473511},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33823126554489136},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3270267844200134},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.17404407262802124},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.12434521317481995}],"concepts":[{"id":"https://openalex.org/C2780008327","wikidata":"https://www.wikidata.org/wiki/Q3962","display_name":"Laptop","level":2,"score":0.9105871915817261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.831069827079773},{"id":"https://openalex.org/C132964779","wikidata":"https://www.wikidata.org/wiki/Q2110223","display_name":"Raw data","level":2,"score":0.5793227553367615},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3847053647041321},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3411597013473511},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33823126554489136},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3270267844200134},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.17404407262802124},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.12434521317481995}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2070942.2071015","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2070942.2071015","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM Conference on Embedded Networked Sensor Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:dspace.mit.edu:1721.1/72550","is_oa":true,"landing_page_url":"http://hdl.handle.net/1721.1/72550","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"MIT web domain","raw_type":"http://purl.org/eprint/type/ConferencePaper"}],"best_oa_location":{"id":"pmh:oai:dspace.mit.edu:1721.1/72550","is_oa":true,"landing_page_url":"http://hdl.handle.net/1721.1/72550","pdf_url":null,"source":{"id":"https://openalex.org/S4306400425","display_name":"DSpace@MIT (Massachusetts Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63966007","host_organization_name":"Massachusetts Institute of Technology","host_organization_lineage":["https://openalex.org/I63966007"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"MIT web domain","raw_type":"http://purl.org/eprint/type/ConferencePaper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2107093695","https://openalex.org/W2108328714"],"related_works":["https://openalex.org/W3153292769","https://openalex.org/W2045444909","https://openalex.org/W1516398359","https://openalex.org/W1901656956","https://openalex.org/W2990805456","https://openalex.org/W2941659365","https://openalex.org/W4239210160","https://openalex.org/W2376300433","https://openalex.org/W4242605858","https://openalex.org/W2495255596"],"abstract_inverted_index":{"This":[0],"demo":[1],"will":[2,60],"showcase":[3],"LifeJoin,":[4],"a":[5,28],"system":[6,67],"that":[7],"collects":[8],"raw":[9,23],"sensor":[10,24],"data":[11],"from":[12,46],"phones":[13],"and":[14,68],"laptop":[15],"computers":[16],"to":[17,34,44,49,62,71],"generate":[18,35,50],"interesting":[19],"events.":[20,37],"Given":[21],"the":[22,58,65,73],"data,":[25],"LifeJoin":[26,66],"implements":[27],"number":[29],"of":[30,53,75],"activity":[31],"recognition":[32],"algorithms":[33],"higher-level":[36],"Furthermore,":[38],"it":[39],"uses":[40],"supervised":[41],"learning":[42],"techniques":[43],"learn":[45],"users'":[47],"feedback":[48],"only":[51],"events":[52],"interest.":[54],"In":[55],"this":[56],"demo,":[57],"audience":[59],"get":[61],"interact":[63],"with":[64],"be":[69],"able":[70],"examine":[72],"internals":[74],"LifeJoin.":[76]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}