6274 search results - page 71 / 1255 » From query complexity to computational complexity |
ATAL
2006
Springer
14 years 1 months ago
2006
Springer
There is a recent trend of extending epistemic logic (EL) with dynamic operators that allow to express the evolution of knowledge and induced by knowledge-changing actions. The mo...
DEXAW
2004
IEEE
14 years 1 months ago
2004
IEEE
Complex systems are those systems composed of many, often very simple, interacting autonomous entities. Interactions between these entities give rise to behaviour and patterns at t...
EDBT
2008
ACM
14 years 10 months ago
2008
ACM
In this paper we study the problem of mining all frequent queries in a given database table, a problem known to be intractable even for conjunctive queries. We restrict our attent...
CVPR
2009
IEEE
15 years 5 months ago
2009
IEEE
A novel particle filter, the Memory-based Particle Filter
(M-PF), is proposed that can visually track moving objects
that have complex dynamics. We aim to realize robustness
aga...
IJCV
2000
13 years 9 months ago
2000
We present a universal statistical model for texture images in the context of an overcomplete complex wavelet transform. The model is parameterized by a set of statistics computed ...