11211 search results - page 44 / 2243 » Data Structures |
DMDW
2003
14 years 11 months ago
2003
: Two main problems arise in modelling data warehouse structures. The first consists in establishing an adequate representation of dimensions in order to facilitate and to control ...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
BNCOD
2007
14 years 11 months ago
2007
Query performance issues over semi-structured data have led to the emergence of materialised XML views as a means of restricting the data structure processed by a query. However p...
COCOON
2005
Springer
15 years 3 months ago
2005
Springer
Abstract In this paper, we study the problem of supporting range sum queries on a compressed sequence of values. For a sequence of n k-bit integers, k ≤ O(log n), our data struct...
CISIS
2009
IEEE
15 years 4 months ago
2009
IEEE
Structured, spatial-temporal data arises in many applications areas such as transportation, sensor networks or mobile services. Peer to peer networks are the natural choice for th...