Sciweavers

1564 search results - page 182 / 313
» Extensions to the Estimation Calculus
Sort
View
APWEB
2005
Springer
15 years 10 months ago
Summarizing Spatial Relations - A Hybrid Histogram
Summarizing topological relations is fundamental to many spatial applications including spatial query optimization. In this paper, we examine the selectivity estimation for range w...
Qing Liu, Xuemin Lin, Yidong Yuan
IH
2004
Springer
15 years 10 months ago
Improved Detection of LSB Steganography in Grayscale Images
We consider methods for answering reliably the question of whether an image contains hidden data; the focus is on grayscale bitmap images and simple LSB steganography. Using a dist...
Andrew D. Ker
NMR
2004
Springer
15 years 10 months ago
A resource bounded default logic
This paper presents statistical default logic, an expansion of classical (i.e., Reiter) default logic that allows us to model common inference patterns found in standard inferenti...
Gregory R. Wheeler
DCC
2003
IEEE
15 years 10 months ago
Rate-Distortion Bound for Joint Compression and Classification
- Rate-distortion theory is applied to the problem of joint compression and classification. A Lagrangian distortion measure is used to consider both the squared Euclidean error in ...
Yanting Dong, Lawrence Carin
INFOCOM
2003
IEEE
15 years 10 months ago
Big-Bang Simulation for embedding network distances in Euclidean space
— Embedding of a graph metric in Euclidean space efficiently and accurately is an important problem in general with applications in topology aggregation, closest mirror selectio...
Yuval Shavitt, Tomer Tankel