486 search results - page 4 / 98 » Online update of b-trees |
MFCS
1994
Springer
13 years 10 months ago
1994
Springer
We consider the question of lookahead in the list update problem: What improvement can be achieved in terms of competitiveness if an on-line algorithm sees not only the present re...
ICPR
2010
IEEE
13 years 4 months ago
2010
IEEE
This paper analyses the computational complexity and stability of an online algorithm recently proposed for learning rotations. The proposed algorithm involves multiplicative upda...
ICML
2007
IEEE
14 years 6 months ago
2007
IEEE
A number of updates for density matrices have been developed recently that are motivated by relative entropy minimization problems. The updates involve a softmin calculation based...
VLDB
1998
ACM
13 years 10 months ago
1998
ACM
With today's demands for continuous availability of mission-critical databases, on-line reorganization is a necessity. In this paper we present a new on-Iine reorganization a...
ACCV
2006
Springer
14 years 1 days ago
2006
Springer
This paper proposes an appearance generative mixture model based on key frames for meanshift tracking. Meanshift tracking algorithm tracks object by maximizing the similarity betwe...