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ESORICS
2009
Springer
13 years 6 months ago
Anonymity and Historical-Anonymity in Location-Based Services
The problem of protecting user's privacy in Location-Based Services (LBS) has been extensively studied recently and several defense techniques have been proposed. In this cont...
Claudio Bettini, Sergio Mascetti, Xiaoyang Sean Wa...
ICRA
2009
IEEE
188views Robotics» more  ICRA 2009»
14 years 3 months ago
Learning sound location from a single microphone
Abstract— We consider the problem of estimating the incident angle of a sound, using only a single microphone. The ability to perform monaural (single-ear) localization is import...
Ashutosh Saxena, Andrew Y. Ng
ICASSP
2007
IEEE
14 years 3 months ago
A Real-Time SRP-PHAT Source Location Implementation using Stochastic Region Contraction(SRC) on a Large-Aperture Microphone Arra
In most microphone array applications, it is essential to localize sources in a noisy, reverberant environment. It has been shown that computing the steered response power(SRP) is...
Hoang Do, Harvey F. Silverman, Ying Yu
MDM
2007
Springer
279views Communications» more  MDM 2007»
14 years 2 months ago
Anonymity in Location-Based Services: Towards a General Framework
A general consensus is that the proliferation of locationaware devices will result in a diffusion of location-based services. Privacy preservation is a challenging research issue ...
Claudio Bettini, Sergio Mascetti, Xiaoyang Sean Wa...
GEOINFORMATICA
2006
102views more  GEOINFORMATICA 2006»
13 years 8 months ago
Mining Co-Location Patterns with Rare Events from Spatial Data Sets
Abstract A co-location pattern is a group of spatial features/events that are frequently co-located in the same region. For example, human cases of West Nile Virus often occur in r...
Yan Huang, Jian Pei, Hui Xiong