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Ïîä êîëïàêîì ó Ìþëëåðà

 
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Zabougornov
Äîáðûé Àäìèíèñòðàòîð (èíîãäà)


: 06.03.2005
: 12000
: Îáåð-ãðóïïåí-äîöåíò, ñò. ðóêîâîäèòåëü ãðóïïû ñêîðîñòíûõ ñâèíãåðîâ, îí æå Çàáàøëåâè÷ Îöààò Ïîýëåâè÷

: , 19 2012, 15:17:58     : Ïîä êîëïàêîì ó Ìþëëåðà

http://www.cs.bham.ac.uk/~musolesm/papers/mdc12.pdf
:

...
6. CONCLUSIONS
Through the analysis of the Nokia Mobile Data Challenge
traces, we have shown that it is possible to exploit the correlation
between movement data and social interactions in
order to improve the accuracy of forecasting of the future
geographic position of a user. In particular, mobility correlation,
measured by means of mutual information, and the
presence of social ties can be used to improve movement forecasting
by exploiting mobility data of friends. Moreover, this
correlation can be used as an indicator of potential existence
of physical or distant social interactions and vice versa.
...


http://www.rbcdaily.ru/2012/07/19/cnews/562949984354224
Ñìàðòôîí ðàññêàæåò î ïëàíàõ ñâîåãî âëàäåëüöà

 ñêîðîì âðåìåíè ñìàðòôîí áóäåò â ñîñòîÿíèè îïðåäåëèòü, ãäå ñêîðåå âñåãî îêàæåòñÿ àáîíåíò â áëèæàéøèå ñóòêè, ñ òî÷íîñòüþ äî 20 ì. Íîâûå äàííûå îêàæóòñÿ ïîëåçíû ðåêëàìîäàòåëÿì, êîòîðûå ñìîãóò çàãîäÿ ñîâåòîâàòü êîíêðåòíûå ìàãàçèíû è òîâàðû â òîì ðàéîíå, ãäå áóäåò íàõîäèòüñÿ èõ ïîòåíöèàëüíûé êëèåíò.

Ïðåïîäàâàòåëü Øêîëû êîìïüþòåðíûõ íàóê Áèðìèíãåìñêîãî óíèâåðñèòåòà äîêòîð Ìèðêî Ìóñîëåñè ñîâìåñòíî ñî ñâîèìè êîëëåãàìè ðàçðàáîòàë àëãîðèòì, êîòîðûé ïîçâîëèò èçâëåêàòü èíôîðìàöèþ èç ìîáèëüíîãî òåëåôîíà è èñïîëüçîâàòü åå â ïðîãíîçèðîâàíèè ïîâåäåíèÿ ëþäåé. Åãî èññëåäîâàíèÿ ïîêàçàëè, ÷òî óêàçàòü áóäóùåå ìåñòîíàõîæäåíèå ïîëüçîâàòåëÿ áóäåò âîçìîæíî, åñëè àëãîðèòì ñìîæåò ïðîàíàëèçèðîâàòü ïðåäûäóùèå ïåðåìåùåíèÿ ÷åëîâåêà, à òàêæå èíôîðìàöèþ èç åãî àêêàóíòîâ â ñîöèàëüíûõ ñåòÿõ.

«Â ìèðå, ãäå äîìèíèðóþò ñîöèàëüíûå ñåòè, à ÷åëîâåê âñåãäà íàõîäèòñÿ ðÿäîì ñî ñâîèì ìîáèëüíûì óñòðîéñòâîì, íàøå èññëåäîâàíèå ñìîæåò ïðèãîäèòüñÿ ñðàçó â íåñêîëüêèõ ñôåðàõ.  òîì ÷èñëå ýòà èíôîðìàöèÿ áóäåò ïîëåçíà ðåêëàìîäàòåëÿì, ìàðêåòîëîãàì è ëþäÿì, êîòîðûå ïðåäîñòàâëÿþò ïåðñîíàëüíûå óñëóãè», — ãîâîðèò îäèí èç ðàçðàáîò÷èêîâ ÏÎ, äîêòîð Ìàíëèî äå Äîìåíèêî.

Ïî ñëîâàì àâòîðîâ àëãîðèòìà, îí àíàëèçèðóåò èíôîðìàöèþ èç îòêðûòûõ èñòî÷íèêîâ â Èíòåðíåòå, âõîäÿùèå è èñõîäÿùèå çâîíêè è èñïîëüçóå­ìûå ÷åëîâåêîì ïðèëîæåíèÿ, ÷òîáû â ðåçóëüòàòå äàòü âïîëíå òî÷íûé ïðîãíîç.

Íàïðèìåð, äâîå äðóçåé îáû÷íî îáåäàþò â êèòàéñêîì ðåñòîðàíå âîçëå îôèñà, íî èíîãäà âûáèðàþòñÿ â èòàëüÿíñêèé ðåñòîðàí, ðàñïîëîæåííûé ÷åðåç äâå óëèöû. Êîãäà îäèí èç äðóçåé îêàçûâàåòñÿ â èòàëüÿíñêîì ðåñòîðàíå, àëãîðèòì èñïîëüçóåò ýòó èíôîðìàöèþ, ÷òîáû ïðåäñêàçàòü, ÷òî âòîðîé äðóã ñêîðåå âñåãî òîæå òóäà îòïðàâèòñÿ.  Øêîëå êîìïüþòåðíûõ íàóê óâåðåíû, ÷òî áóäóùàÿ ìîáèëüíàÿ òåõíîëîãèÿ òàêæå ïîìîæåò ïîëèöåéñêèì ïðåäñêàçàòü âîçìîæíûå ìåñòà ñîâåðøåíèÿ ïðåñòóïëåíèé.

«Ýòîò àëãîðèòì áûë ðàçðàáîòàí â òå÷åíèå ïîñëåäíèõ äâóõ ìåñÿöåâ. Ìû ïîíèìàåì, ÷òî îí çàòðàãèâàåò âîïðîñû êîíôèäåíöèàëüíîñòè, ïîýòîìó ïîçàáîòèëèñü î ñïîñîáàõ ïîëó÷åíèÿ èíôîðìàöèè áåç ðàçãëàøåíèÿ ëè÷íûõ äàííûõ ÷åëîâåêà, — ñîîáùèë ÐÁÊ daily Ìèðêî Ìóñîëåñè. — Âàæíî îòìåòèòü, ÷òî â ýêñïåðèìåíòå, êîòîðûé ïðîõîäèë íà áàçå èññëåäîâàòåëüñêîãî öåíòðà Nokia Mobile Data Open Challenge, ó÷àñòâîâàëè òîëüêî äîáðîâîëüöû.  áóäóùåì ëþäè ñìîãóò âîñïîëüçîâàòüñÿ ýòèì ñåðâèñîì â òîì ñëó÷àå, åñëè ñàìè ýòîãî çàõîòÿò. Óæå ñåé÷àñ ñóùåñòâóþò ïîäîáíûå ïðèëîæåíèÿ, êîòîðûå î÷åíü ïîïóëÿðíû ñðåäè âëàäåëüöåâ ñìàðòôîíîâ, íàïðèìåð Foursquare».

Ó÷åíûé äîáàâèë, ÷òî â áëèæàéøåå âðåìÿ ïëàíèðóåò ñîçäàòü ìîáèëüíîå ïðèëîæåíèå, áàçèðóþùååñÿ íà íîâîì àëãîðèòìå.

Ãëàâà ïðåäñòàâèòåëüñòâà êîìïàíèè VMware â Ðîññèè è ÑÍà Àëåêñàíäð Âàñèëåíêî îòìå÷àåò, ÷òî ñåãîäíÿ â Ðîññèè äîñòàòî÷íî ñïåöèàëèñòîâ, êîòîðûå çíàþò, êàê ñîçäàòü ñîâðåìåííûå ýôôåêòèâíûå äàòà-öåíòðû è ïðåäîñòàâèòü äîñòàòî÷íûé îáúåì âû÷èñëèòåëüíûõ ìîùíîñòåé äëÿ ðàáîòû ïîäîáíîãî àëãîðèòìà. «Âîïðîñ â òîì, íàñêîëüêî ïîëüçîâàòåëè áóäóò ãîòîâû äåëèòüñÿ èíôîðìàöèåé î ñâîåì ìåñòîïîëîæåíèè, âåäü îïöèþ ãåîëîêàöèè ìîæíî ïîïðîñòó îòêëþ÷èòü», — ðåçþìèðóåò ýêñïåðò.
×èòàòü ïîëíîñòüþ: http://www.rbcdaily.ru/2012/07/19/cnews/562949984354224
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