2111 search results - page 344 / 423 » Exploring evaluation methods for ambient information systems |
151
click to vote
CIKM
2009
Springer
15 years 11 months ago
2009
Springer
Well-designed indices can dramatically improve query performance. Including query workload information can produce indices that yield better overall throughput while balancing the...
166
click to vote
SEMCO
2007
IEEE
15 years 10 months ago
2007
IEEE
The proliferation of digital libraries and the large amount of existing documents raise important issues in efficient handling of documents. Printed texts in documents need to be...
160
click to vote
SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Document-centric XML collections contain text-rich documents, marked up with XML tags. The tags add lightweight semantics to the text. Querying such collections calls for a hybrid...
145
click to vote
ICICS
2003
Springer
15 years 9 months ago
2003
Springer
In this paper, we propose a new method for hiding a signature image in the host image. We encode the signature image by a balanced two-description subband coder and embed the descr...
151
click to vote
CIKM
2006
Springer
15 years 8 months ago
2006
Springer
We propose a method for discovering the dependency relationships between the topics of documents shared in social networks using the latent social interactions, attempting to answ...