42 search results - page 3 / 9 » Time-varying H Systems Revisited |
WWW
2008
ACM
14 years 6 months ago
2008
ACM
Query result caching is an important mechanism for search engine efficiency. In this study, we first review several query features that are used to determine the contents of a sta...
SIGIR
2010
ACM
13 years 9 months ago
2010
ACM
Several studies have found that the Cranfield approach to evaluation can report significant performance differences between retrieval systems for which little to no performance...
CHI
2009
ACM
14 years 6 months ago
2009
ACM
Applications supporting navigation in large networks are used every days by millions of people. They include road map navigators, ight route visualization systems, and network vis...
DRM
2005
Springer
13 years 11 months ago
2005
Springer
Watermarking technologies have been envisioned as a potential means for establishing ownership on digital media objects. However, achievable robustness and false-positive rates of...
WWW
2001
ACM
14 years 6 months ago
2001
ACM
We describe a new paradigm for performing search in context. In the IntelliZap system we developed, search is initiated from a text query marked by the user in a document she view...