120 search results - page 1 / 24 » Basic issues on the processing of web queries |
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
Search engines represent a key component of Web economy these days. Despite that, there is not much technical literature available on their design, fine tuning, and internal oper...
FSTTCS
2000
Springer
13 years 8 months ago
2000
Springer
The ease with which one can copy and transform data on the Web, has made it increasingly di cult to determine the origins of a piece of data. We use the term data provenance to ref...
SIGMOD
2004
ACM
14 years 5 months ago
2004
ACM
A rich set of concepts and techniques has been developed in the context of query processing for the efficient and robust execution of queries. So far, this work has mostly focused...
MODELS
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. We consider the OMG’s Queries, Views and Transformations (QVT) standard as applied to the specification of bidirectional transformations between models. We discuss wha...
IPM
2007
13 years 4 months ago
2007
The performance of parallel query processing in a cluster of index servers is crucial for modern web search systems. In such a scenario, the response time basically depends on the...