2095 search results - page 51 / 419 » Modeling and Querying Semi-structured Data |
SODA
2012
ACM
13 years 7 days ago
2012
ACM
We consider the problem of recovering items matching a partially specified pattern in multidimensional trees (quad trees and k-d trees). We assume the traditional model where the...
DCC
2006
IEEE
15 years 9 months ago
2006
IEEE
Abstract. We propose measures for compressed data structures, in which space usage is measured in a data-aware manner. In particular, we consider the fundamental dictionary problem...
DOLAP
1998
ACM
15 years 2 months ago
1998
ACM
Star schema has been a typical model for both online transaction processing in traditional databases and online analytical processing in large data warehouses. In the star schema,...
108
click to vote
CIKM
2008
Springer
14 years 11 months ago
2008
Springer
Query logs record the queries and the actions of the users of search engines, and as such they contain valuable information about the interests, the preferences, and the behavior ...
ICCS
2009
Springer
15 years 4 months ago
2009
Springer
The ultimate goal of data visualization is to clearly portray features relevant to the problem being studied. This goal can be realized only if users can effectively communicate t...