8746 search results - page 239 / 1750 » Diversifying search results |
140
Voted
ACST
2006
15 years 2 months ago
2006
Consider the problem of membership query for a given partially ordered set. We devise a greedy algorithm which can produce near-optimal search strategies. Rigorous analysis has be...
DATESO
2004
15 years 2 months ago
2004
In this paper pivoting M-tree (PM-tree) is introduced, a metric access method combining M-tree with the pivot-based approach. While in M-tree a metric region is represented by a hy...
95
Voted
IJCAI
2001
15 years 2 months ago
2001
Many state-of-the-art heuristic planners derive their heuristic function by relaxing the planning task at hand, where the relaxation is to assume that all delete lists are empty. ...
89
Voted
FUIN
2006
15 years 23 days ago
2006
We suggest a variation of the Hellerstein-Koutsoupias--Papadimitriou indexability model for datasets equipped with a similarity measure, with the aim of better understanding the s...
97
Voted
IS
2006
15 years 23 days ago
2006
As databases increasingly integrate different types of information such as time-series, multimedia and scientific data, it becomes necessary to support efficient retrieval of mult...