Sciweavers

370 search results - page 54 / 74
» Bounded modified realizability
Sort
View
SIGMOD
2006
ACM
110views Database» more  SIGMOD 2006»
14 years 8 months ago
Supporting ad-hoc ranking aggregates
This paper presents a principled framework for efficient processing of ad-hoc top-k (ranking) aggregate queries, which provide the k groups with the highest aggregates as results....
Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas
CDC
2008
IEEE
152views Control Systems» more  CDC 2008»
14 years 3 months ago
Non-uniform small-gain theorems for systems with unstable invariant sets
— We consider the problem of small-gain analysis of asymptotic behavior in interconnected nonlinear dynamic systems. Mathematical models of these systems are allowed to be uncert...
Ivan Tyukin, Erik Steur, Henk Nijmeijer, Cees van ...
ICASSP
2008
IEEE
14 years 3 months ago
Incremental salient point detection
In this paper, we investigate an approach that computes salient points, i.e. areas of natural images that contain corners or edges, incrementally. We focus on the popular Harris c...
Ioannis Patras, Yiannis Andreopoulos
ICC
2007
IEEE
103views Communications» more  ICC 2007»
14 years 3 months ago
A More Realistic Approach to Information-Theoretic Sum Capacity of Reverse Link CDMA Systems in a Single Cell
— In this paper, we discuss the information–theoretic approach to finding the pattern of transmission powers of the stations in a CDMA system which maximizes the aggregate cap...
Arash Abadpour, Attahiru Sule Alfa, Anthony C. K. ...
ISBI
2007
IEEE
14 years 3 months ago
Segmentation of Mammosphere Structures from Volumetric Data
3D cell culture assays have emerged as the basis of an improved model system for evaluating therapeutic agents, molecular probes, and exogenous stimuli. However, there is a gap in...
Ju Han, Hang Chang, Qing Yang, Mary Helen Barcello...