A multiclass classification problem can be reduced to a collection of binary problems with the aid of a coding matrix. The quality of the final solution, which is an ensemble of b...
We investigate techniques for visualizing time series data and evaluate their effect in value comparison tasks. We compare line charts with horizon graphs--a space-efficient time ...
In this paper, we present a case study of humaninformation interaction in the online realm of politics. The case study consists of a participant observed while searching and brows...
In this paper, we compare the impact of two different privacy policy representations – AudienceView and Expandable Grids – on users modifying privacy policies for a social net...
Heather Richter Lipford, Jason Watson, Michael Whi...
We present an empirical investigation of video-mediated free play between 13 pairs of friends (ages 7 and 8). The pairs spent 10 minutes playing with each of four different protot...
Svetlana Yarosh, Kori M. Inkpen, A. J. Bernheim Br...