Despite the growing research on usability in the predevelopment phase, we know little about post-deployment usability activities. To characterize these activities, we surveyed 333...
Parmit K. Chilana, Andrew J. Ko, Jacob O. Wobbrock...
Textual passwords are often the only mechanism used to authenticate users of a networked system. Unfortunately, many passwords are easily guessed or cracked. In an attempt to stre...
We present Witchcraft, an open-source framework for the evaluation of prediction models for spoken dialogue systems based on interaction logs and audio recordings. The use of Witc...
Alexander Schmitt, Gregor Bertrand, Tobias Heinrot...
We examine tagging behavior on Flickr, a public photosharing website. We build on previous qualitative research that exposed a taxonomy of tagging motivations, as well as on socia...
In this paper, we present NiCEBook, a paper notebook that supports taking, structuring and reusing notes. Through a study of note-taking habits, we observed that different strateg...