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VLDB
2006
ACM
490views Database» more  VLDB 2006»
15 years 7 months ago
The New Casper: Query Processing for Location Services without Compromising Privacy
This paper tackles a major privacy concern in current location-based services where users have to continuously report their locations to the database server in order to obtain the ...
Mohamed F. Mokbel, Chi-Yin Chow, Walid G. Aref

Publication
794views
15 years 4 months ago
A Fast Implementation of The Level Set Method Without Solving Partial Differential Equations
"The level set method is popular in the numerical implementation of curve evolution, but its high computational cost is a bottleneck for real-time applications. In this report...
Yonggang Shi, William Clem Karl
IPM
2006
64views more  IPM 2006»
13 years 7 months ago
Text mining without document context
We consider a challenging clustering task: the clustering of muti-word terms without document co-occurrence information in order to form coherent groups of topics. For this task, ...
Eric SanJuan, Fidelia Ibekwe-Sanjuan
ISBI
2007
IEEE
14 years 2 months ago
Precise Localization of Fluorescent Probes without Numerical Fitting
A new algorithm for determining the location of a fluorescent probe in the plane is described. Inspired by the Bancroft algorithm for localization in the global positioning syste...
Sean B. Andersson
HYBRID
2009
Springer
14 years 2 months ago
Actors without Directors: A Kahnian View of Heterogeneous Systems
This paper aims to simplify recent efforts proposed by the Berkeley school in giving a formal semantics to the Ptolemy toolbox. We achieve this by developing a simple and elegant ...
Paul Caspi, Albert Benveniste, Roberto Lublinerman...