687 search results - page 6 / 138 » Query Transformation for PSJ-Queries |
DELOS
2000
13 years 8 months ago
2000
User feedback has proven very successful to query large multimedia databases. Due to the nature of the data representation and the mismatch between mathematical models and human p...
IRFC
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. Information Retrieval (IR) systems combine a variety of techniques stemming from logical, vector-space and probabilistic models. This variety of combinations has produced...
SIGMOD
2002
ACM
13 years 7 months ago
2002
ACM
A variety of developments combine to highlight the need for respecting order when manipulating relations. For example, new functionality is being added to SQL to support OLAP-styl...
FC
2010
Springer
13 years 11 months ago
2010
Springer
We present the first sound program source transformation approach for automatically transforming the code of a legacy web application to employ PREPARE statements in place of unsa...
PODS
2012
ACM
11 years 10 months ago
2012
ACM
Over the past several decades, the study of conjunctive queries has occupied a central place in the theory and practice of database systems. In recent years, conjunctive queries h...