173 search results - page 15 / 35 » Range queries in dynamic OLAP data cubes |
PVLDB
2008
13 years 6 months ago
2008
Keyword search in XML repositories is a powerful tool for interactive data exploration. Much work has recently been done on making XML search aware of relationship information emb...
VLDB
2005
ACM
14 years 29 days ago
2005
ACM
Summarization of query results is an important problem for many OLAP applications. The Minimum Description Length principle has been applied in various studies to provide summarie...
ICDT
2009
ACM
14 years 8 months ago
2009
ACM
Graph-theoretic aggregation problems have been considered both in OLAP (grid graph) and XML (tree). This paper gives new results for MIN aggregation in a tree, where we want the M...
CCCG
2010
13 years 9 months ago
2010
We present a data structure for efficient axis-aligned orthogonal range search on a set of n lines in a bounded plane. The algorithm requires O(log n + k) time in the worst case t...
ECIS
2000
13 years 8 months ago
2000
This paper presents a concept for the integration of quantitative and qualitative information sources with their accompanying management support functionalities from navigation and...