{"id":"https://openalex.org/W4241432210","doi":"https://doi.org/10.1145/2307636.2307693","title":"Demo","display_name":"Demo","publication_year":2012,"publication_date":"2012-06-25","ids":{"openalex":"https://openalex.org/W4241432210","doi":"https://doi.org/10.1145/2307636.2307693"},"language":"en","primary_location":{"id":"doi:10.1145/2307636.2307693","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2307636.2307693","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th international conference on Mobile systems, applications, and services","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017417851","display_name":"Moo-Ryong Ra","orcid":"https://orcid.org/0000-0003-3336-2166"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Moo-Ryong Ra","raw_affiliation_strings":["University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100395493","display_name":"Bin Liu","orcid":"https://orcid.org/0000-0002-3977-8800"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bin Liu","raw_affiliation_strings":["University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110242964","display_name":"T.F. La Porta","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tom F. La Porta","raw_affiliation_strings":["Pennsylvania State University, University Park, CA, USA"],"affiliations":[{"raw_affiliation_string":"Pennsylvania State University, University Park, CA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042326103","display_name":"Ramesh Govindan","orcid":"https://orcid.org/0000-0001-8311-8853"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramesh Govindan","raw_affiliation_strings":["University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5017417851"],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":3.87055609,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.91923008,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"481","last_page":"482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11986","display_name":"Scientific Computing and Data Management","score":0.9830999970436096,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision 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":0.9717000126838684,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.835615873336792},{"id":"https://openalex.org/keywords/crowds","display_name":"Crowds","score":0.7270686030387878},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6904736757278442},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.6364797353744507},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5743040442466736},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5193208456039429},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4719723165035248},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.4242281913757324},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3978543281555176},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.36740946769714355},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34726643562316895},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3386157751083374},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.27256351709365845},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11956718564033508},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1102491021156311}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.835615873336792},{"id":"https://openalex.org/C2777852691","wikidata":"https://www.wikidata.org/wiki/Q13430821","display_name":"Crowds","level":2,"score":0.7270686030387878},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6904736757278442},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.6364797353744507},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5743040442466736},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5193208456039429},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4719723165035248},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.4242281913757324},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3978543281555176},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.36740946769714355},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34726643562316895},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3386157751083374},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.27256351709365845},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11956718564033508},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1102491021156311},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2307636.2307693","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2307636.2307693","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th international conference on Mobile systems, applications, and services","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3032998312","https://openalex.org/W135177976","https://openalex.org/W4384486036","https://openalex.org/W1503094549","https://openalex.org/W2337920774","https://openalex.org/W4286908577","https://openalex.org/W2886410948","https://openalex.org/W2025875869","https://openalex.org/W4318823662","https://openalex.org/W3207526114"],"abstract_inverted_index":{"The":[0],"ubiquity":[1],"of":[2,17,27,72,117,137,148],"smartphones":[3,121],"and":[4,60,69,80,107,122,160,166,171],"their":[5],"on-board":[6],"sensing":[7,47,68],"capabilities":[8,71],"motivates":[9],"crowd-sensing,":[10],"a":[11,24,83,104,109,123,135],"capability":[12],"that":[13,89,113,141],"harnesses":[14],"the":[15,52,99,115,126,161],"power":[16],"crowds":[18],"to":[19,45,102,155,169],"collect":[20],"sensor":[21],"data":[22],"from":[23],"large":[25],"number":[26],"mobile":[28,73],"phone":[29],"users.":[30],"Unlike":[31],"previous":[32],"work":[33],"on":[34,125,134],"wireless":[35],"sensing,":[36],"crowd-sensing":[37,66,88,105,132,158],"poses":[38],"several":[39],"novel":[40,84],"requirements:":[41],"support":[42],"for":[43,54,87,97],"humans-in-the-loop":[44],"trigger":[46],"actions":[48],"or":[49],"review":[50],"results,":[51],"need":[53],"incentives,":[55],"as":[56,58],"well":[57],"privacy":[59],"security.":[61],"Beyond":[62],"existing":[63],"crowd-sourcing":[64],"systems,":[65],"exploits":[67],"processing":[70],"devices.":[74],"In":[75],"this":[76],"paper,":[77],"we":[78],"design":[79],"implement":[81,156],"Medusa,":[82],"programming":[85],"framework":[86],"satisfies":[90],"these":[91,118],"requirements.":[92],"Medusa":[93,142],"provides":[94],"high-level":[95],"abstractions":[96],"specifying":[98],"steps":[100],"required":[101,154],"complete":[103],"task,":[106],"employs":[108],"distributed":[110],"runtime":[111,162],"system":[112],"coordinates":[114],"execution":[116],"tasks":[119,133],"between":[120],"cluster":[124],"cloud.":[127],"We":[128,139],"have":[129],"implemented":[130],"ten":[131],"prototype":[136],"Medusa.":[138],"find":[140],"task":[143],"descriptions":[144],"are":[145],"two":[146],"orders":[147],"magnitude":[149],"smaller":[150],"than":[151],"standalone":[152],"systems":[153],"those":[157],"tasks,":[159],"has":[163],"low":[164],"overhead":[165],"is":[167],"robust":[168],"dynamics":[170],"resource":[172],"attacks.":[173]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-05-12T00:00:00"}