2082 search results - page 29 / 417 » Query by document |
ECIR
2003
Springer
13 years 11 months ago
2003
Springer
We present a user-centred, task-oriented, comparative evaluation of two query-based document skimming tools. ProfileSkim bases within-document retrieval on computing a relevance pr...
IPM
2007
13 years 9 months ago
2007
Information retrieval systems consist of many complicated components. Research and development of such systems is often hampered by the difficulty in evaluating how each particula...
SIGIR
2011
ACM
13 years 21 days ago
2011
ACM
Large search engines process thousands of queries per second over billions of documents, making query processing a major performance bottleneck. An important class of optimization...
PODS
2003
ACM
14 years 10 months ago
2003
ACM
Watermarking allows robust and unobtrusive insertion of information in a digital document. Very recently, techniques have been proposed for watermarking relational databases or XM...
DIAL
2006
IEEE
14 years 3 months ago
2006
IEEE
In searching a repository of business documents, a task of interest is that of using a query signature image to retrieve from a database, other signatures matching the query. The ...