121 search results - page 18 / 25 » Random Sampling from Database Files: A Survey |
GIS
2008
ACM
14 years 9 months ago
2008
ACM
In this paper, we describe a methodology to estimate the geographic coverage of the web without the need for secondary knowledge or complex geo-tagging. This is achieved by random...
PODS
2006
ACM
14 years 8 months ago
2006
ACM
Recently, there has been an increased focus on modeling uncertainty by distributions. Suppose we wish to compute a function of a stream whose elements are samples drawn independen...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
Traditional image retrieval methods require a "query image" to initiate a search for members of an image category. However, when the image database is unstructured, and ...
CRYPTO
2012
Springer
11 years 10 months ago
2012
Springer
We introduce a new definition of privacy called crowd-blending privacy that strictly relaxes the notion of differential privacy. Roughly speaking, k-crowd blending private saniti...
JCB
2006
13 years 7 months ago
2006
A commonly used tool in disease association studies is the search for discrepancies between the haplotype distribution in the case and control populations. In order to find this d...