867 search results - page 86 / 174 » Results and Challenges in Web Search Evaluation |
CIKM
2007
Springer
14 years 3 months ago
2007
Springer
Modern web search engines are expected to return top-k results efficiently given a query. Although many dynamic index pruning strategies have been proposed for efficient top-k com...
ASWC
2009
Springer
13 years 10 months ago
2009
Springer
In this paper we propose algorithms for combining and ranking answers from distributed heterogeneous data sources in the context of a multi-ontology Question Answering task. Our pr...
SIGMOD
2003
ACM
14 years 9 months ago
2003
ACM
We consider the problem of efficiently producing ranked results for keyword search queries over hyperlinked XML documents. Evaluating keyword search queries over hierarchical XML ...
WEBI
2009
Springer
14 years 3 months ago
2009
Springer
—In this paper, we investigate the problem of supporting keyword-based searching for the discovery of software resources that are installed on the nodes of largescale, federated ...
WEBI
2007
Springer
14 years 2 months ago
2007
Springer
Search engines largely rely on robots (i.e., crawlers or spiders) to collect information from the Web. Such crawling activities can be regulated from the server side by deploying ...