1552 search results - page 214 / 311 » Creating Database Queries by Demonstration |
144
Voted
DASFAA
2006
IEEE
15 years 9 months ago
2006
IEEE
Keyword search is an effective approach for most users to search for information because they do not need to learn complex query languages or the underlying structures of the data....
110
Voted
SAC
2006
ACM
15 years 9 months ago
2006
ACM
In the paper we describe the problem of grouping and aggregation in the concept-oriented data model. The model is based on ordering its elements within a hierarchical multidimensi...
119
Voted
DEXAW
2000
IEEE
15 years 8 months ago
2000
IEEE
With the massive advance of electronic document repositories, usable interfaces to these repositories gain importance. While sophisticated information retrieval techniques provide...
106
Voted
VLDB
1997
ACM
15 years 7 months ago
1997
ACM
The result size of a query that involves multiple attributes from the same relation depends on these attributes’ joint data distribution,i.e., the frequencies of all combination...
119
Voted
EDBT
2010
ACM
15 years 7 months ago
2010
ACM
The growing availability of mobile devices produces an enormous quantity of personal tracks which calls for advanced analysis methods capable of extracting knowledge out of massiv...