?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ZOE%3A+A+cloud-less+dialog-enabled+continuous+sensing+wearable+exploiting+heterogeneous+computation&rft.creator=Lane%2C+ND&rft.creator=Georgiev%2C+P&rft.creator=Mascolo%2C+C&rft.creator=Gao%2C+Y&rft.description=The+wearable+revolution%2C+as+a+mass-market+phenomenon%2C+has+finally+arrived.+As+a+result%2C+the+question+of+how+wearables+should+evolve+over+the+next+5+to+10+years+is+assuming+an+increasing+level+of+societal+and+commercial+importance.+A+range+of+open+design+and+system+questions+are+emerging%2C+for+instance%3A+How+can+wearables+shift+from+being+largely+health+and+fitness+focused+to+tracking+a+wider+range+of+life+events%3F+What+will+become+the+dominant+methods+through+which+users+interact+with+wearables+and+consume+the+data+collected%3F+Are+wearables+destined+to+be+cloud+and%2For+smartphone+dependent+for+their+operation%3F+Towards+building+the+critical+mass+of+understanding+and+experience+necessary+to+tackle+such+questions%2C+we+have+designed+and+implemented+ZOE+-+a+match-box+sized+(49g)+collar-+or+lapel-worn+sensor+that+pushes+the+boundary+of+wearables+in+an+important+set+of+new+directions.+First%2C+ZOE+aims+to+perform+multiple+deep+sensor+inferences+that+span+key+aspects+of+everyday+life+(viz.+personal%2C+social+and+place+information)+on+continuously+sensed+data%3B+while+also+offering+this+data+not+only+within+conventional+analytics+but+also+through+a+speech+dialog+system+that+is+able+to+answer+impromptu+casual+questions+from+users.+(Am+I+more+stressed+this+week+than+normal%3F)+Crucially%2C+and+unlike+other+rich-sensing+or+dialog+supporting+wearables%2C+ZOE+achieves+this+without+cloud+or+smartphone+support+-+this+has+important+side-effects+for+privacy+since+all+user+information+can+remain+on+the+device.+Second%2C+ZOE+incorporates+the+latest+innovations+in+system-on-a-chip+technology+together+with+a+custom+daughter-board+to+realize+a+three-tier+low-power+processor+hierarchy.+We+pair+this+hardware+design+with+software+techniques+that+manage+system+latency+while+still+allowing+ZOE+to+remain+energy+efficient+(with+a+typical+lifespan+of+30+hours)%2C+despite+its+high+sensing+workload%2C+small+form-factor%2C+and+need+to+remain+responsive+to+user+dialog+requests.&rft.publisher=Association+for+Computing+Machinery+(ACM)&rft.contributor=Borriello%2C+G&rft.contributor=Pau%2C+G&rft.contributor=Gruteser%2C+M&rft.contributor=Hong%2C+J&rft.date=2015-05-18&rft.type=Proceedings+paper&rft.language=eng&rft.source=+++++In%3A+Borriello%2C+G+and+Pau%2C+G+and+Gruteser%2C+M+and+Hong%2C+J%2C+(eds.)+MobiSys+'15%3A+Proceedings+of+the+13th+Annual+International+Conference+on+Mobile+Systems%2C+Applications%2C+and+Services.++(pp.+pp.+273-286).++Association+for+Computing+Machinery+(ACM)%3A+New+York%2C+NY%2C+USA.+(2015)+++++&rft.format=text&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1503681%2F1%2FLane%2520et%2520al%25202015%2520The%252013th%2520International%2520Conference%2520on%2520Mobile%2520Systems%252C%2520Applications%252C%2520and%2520Services.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1503681%2F&rft.rights=open