6082 search results - page 1149 / 1217 » A System for Adaptive Information Retrieval |
VLDB
2004
ACM
15 years 3 months ago
2004
ACM
1 Frequent itemset counting is the first step for most association rule algorithms and some classification algorithms. It is the process of counting the number of occurrences of ...
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CGI
2003
IEEE
15 years 3 months ago
2003
IEEE
Human faces are commonly found in video streams and provide useful information for video content analysis. This paper presents a robust face tracking system to extract multiple fa...
HICSS
2003
IEEE
15 years 3 months ago
2003
IEEE
The diffusion of innovations has long been a research domain in IS research. Yet, there is no sound theory nor practice to fully understand the complex mechanisms behind networks ...
IUI
2003
ACM
15 years 3 months ago
2003
ACM
We address the problem of improving the efficiency of natural language text input under degraded conditions (for instance, on PDAs or cell phones or by disabled users) by taking a...
ACSAC
2002
IEEE
15 years 2 months ago
2002
IEEE
We describe an approach to building security services for context-aware environments. Specifically, we focus on the design of security services that incorporate the use of securi...