1681 search results - page 286 / 337 » A Framework for Analysis of Data Freshness |
WWW
2008
ACM
15 years 10 months ago
2008
ACM
Combating Web spam has become one of the top challenges for Web search engines. State-of-the-art spam detection techniques are usually designed for specific known types of Web spa...
WWW
2004
ACM
15 years 10 months ago
2004
ACM
In this paper we describe a practical framework for studying the navigational behavior of the users of an e-learning environment integrated in a virtual campus. The students navig...
CHI
2007
ACM
15 years 10 months ago
2007
ACM
Sensors are becoming increasingly important in interaction design. Authoring a sensor-based interaction comprises three steps: choosing and connecting the appropriate hardware, cr...
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SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
We study generalization for preserving privacy in publication of sensitive data. The existing methods focus on a universal approach that exerts the same amount of preservation for...
PERCOM
2006
ACM
15 years 9 months ago
2006
ACM
This paper presents Cantag, an open source software toolkit for building Marker-based Vision (MBV) systems that can identify and accurately locate printed markers in three dimensi...