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NAACL
2010
14 years 11 months ago
Softmax-Margin CRFs: Training Log-Linear Models with Cost Functions
We describe a method of incorporating taskspecific cost functions into standard conditional log-likelihood (CLL) training of linear structured prediction models. Recently introduc...
Kevin Gimpel, Noah A. Smith
SBP
2010
Springer
14 years 11 months ago
Convergence of Influential Bloggers for Topic Discovery in the Blogosphere
In this paper, we propose a novel approach to automatically detect "hot" or important topics of discussion in the blogosphere. The proposed approach is based on analyzing...
Shamanth Kumar, Reza Zafarani, Mohammad Ali Abbasi...
TRIDENTCOM
2010
IEEE
14 years 11 months ago
Towards a Virtualized Sensing Environment
Abstract. While deploying a sensor network is necessary for proofof-concept experimentation, it is a time-consuming and tedious task that dramatically slows innovation. Treating se...
David Irwin, Navin Sharma, Prashant J. Shenoy, Mic...
HCI
2009
14 years 11 months ago
Mobile Phone Usability Questionnaire (MPUQ) and Automated Usability Evaluation
The mobile phone has become one of the most popular products amongst today's consumers. The Mobile Phone Usability Questionnaire (MPUQ) was developed to provide an effective s...
Young Sam Ryu
HCI
2009
14 years 11 months ago
Mobile-Banking Adoption and Usage by Low-Literate, Low-Income Users in the Developing World
Due to the increasing penetration of mobile phones even in poor communities, mobile-phone-enabled banking (m-banking) services are being increasingly targeted at the "unbanked...
Indrani Medhi, Aishwarya Ratan, Kentaro Toyama