756 search results - page 8 / 152 » Leveraging the CAPTCHA Problem |
DIS
2008
Springer
13 years 10 months ago
2008
Springer
Decision trees are among the most effective and interpretable classification algorithms while ensembles techniques have been proven to alleviate problems regarding over-fitting and...
JUCS
2010
2010
Leveraging ICT Deployment and Integration in a Public Organization Aged 176 Years A Greek Case Study
13 years 7 months ago
: The successful deployment and exploitation of an Information and Communications Technologies (ICT) project in a traditional Public Organization involves the proper design and imp...
SIGMOD
2011
ACM
12 years 11 months ago
2011
ACM
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
WWW
2010
ACM
14 years 3 months ago
2010
ACM
In this paper, we propose a semi-supervised learning approach for classifying program (bot) generated web search traffic from that of genuine human users. The work is motivated by...
CHI
2009
ACM
14 years 9 months ago
2009
ACM
This paper presents a case study of the NASA Ames Research Center HCI Group's design and development of a problem reporting system for NASA's next generation vehicle (to...