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DIM
2008
ACM
14 years 11 months ago
Quantifying the security of preference-based authentication
We describe a technique aimed at addressing longstanding problems for password reset: security and cost. In our approach, users are authenticated using their preferences. Experime...
Markus Jakobsson, Liu Yang, Susanne Wetzel
FPLAY
2008
14 years 11 months ago
Intelligent adaptation of digital game-based learning
Games for learning cannot take the same design approach as games when targeting audiences. While players of entertainment games have the luxury of choosing games that suit them, s...
Brian Magerko, Carrie Heeter, Joe Fitzgerald, Ben ...
BCSHCI
2007
14 years 11 months ago
"The devil you know knows best": how online recommendations can benefit from social networking
The defining characteristic of the Internet today is an abundance of information and choice. Recommender Systems (RS), designed to alleviate this problem, have so far not been ver...
Philip Bonhard, Martina Angela Sasse, Clare Harrie...
LREC
2010
111views Education» more  LREC 2010»
14 years 11 months ago
Resources for Speech Synthesis of Viennese Varieties
This paper describes our work on developing corpora of three varieties of Viennese for unit selection speech synthesis. The synthetic voices for Viennese varieties, implemented wi...
Michael Pucher, Friedrich Neubarth, Volker Strom, ...
LREC
2008
139views Education» more  LREC 2008»
14 years 11 months ago
Automatic Learning and Evaluation of User-Centered Objective Functions for Dialogue System Optimisation
The ultimate goal when building dialogue systems is to satisfy the needs of real users, but quality assurance for dialogue strategies is a non-trivial problem. The applied evaluat...
Verena Rieser, Oliver Lemon