1900 search results - page 249 / 380 » Crowdsourcing for relevance evaluation |
WSDM
2010
ACM
14 years 5 months ago
2010
ACM
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
ICDT
2010
ACM
14 years 5 months ago
2010
ACM
We study fundamental aspects related to the efficient processing of the SPARQL query language for RDF, proposed by the W3C to encode machine-readable information in the Semantic W...
SDM
2009
SIAM
14 years 5 months ago
2009
SIAM
Many different relative clustering validity criteria exist that are very useful in practice as quantitative measures for evaluating the quality of data partitions, and new criter...
ECIR
2009
Springer
14 years 5 months ago
2009
Springer
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
ICWS
2009
IEEE
14 years 5 months ago
2009
IEEE
Distributed systems increasingly span organizational boundaries and, with this, system and service management domains. Web services are the primary means of exposing services to c...