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CHI
2011
ACM
14 years 3 months ago
PhotoCity: training experts at large-scale image acquisition through a competitive game
Large-scale, ground-level urban imagery has recently developed as an important element of online mapping tools such as Google’s Street View. Such imagery is extremely valuable i...
Kathleen Tuite, Noah Snavely, Dun-yu Hsiao, Nadine...
CORR
2011
Springer
178views Education» more  CORR 2011»
14 years 3 months ago
Online Learning: Stochastic and Constrained Adversaries
Learning theory has largely focused on two main learning scenarios. The first is the classical statistical setting where instances are drawn i.i.d. from a fixed distribution and...
Alexander Rakhlin, Karthik Sridharan, Ambuj Tewari
TMC
2012
13 years 2 months ago
Protecting Location Privacy in Sensor Networks against a Global Eavesdropper
— While many protocols for sensor network security provide confidentiality for the content of messages, contextual information usually remains exposed. Such information can be c...
Kiran Mehta, Donggang Liu, Matthew Wright
GIS
2007
ACM
16 years 27 days ago
Environmental scenario search and visualization
We have developed Environmental Scenario Search Engine (ESSE) for parallel data mining of a set of conditions inside distributed, very large databases from multiple environmental ...
Mikhail N. Zhizhin, Eric A. Kihn, Vassily Lyutsare...
WWW
2009
ACM
16 years 15 days ago
Analyzing seller practices in a Brazilian marketplace
E-commerce is growing at an exponential rate. In the last decade, there has been an explosion of online commercial activity enabled by World Wide Web (WWW). These days, many consu...
Adriano M. Pereira, Diego Duarte, Paulo Góe...