Publications

We studied the extent to which time-on-task is correlated with perception of usability for people who are familiar with a phone model and for those who are not.

We describe a system that seeks to reduce the interactions costs of updating and organizing wiki pages by combining human and machine intelligence.

In this paper, we instead consider social pairing scenarios, whereby two different users establish pairing between their respective devices.

We describe a system that seeks to reduce the interactions costs of updating and organizing wiki pages by combining human and machine intelligence.

We studied the extent to which time-on-task is correlated with perception of usability for people who are familiar with a phone model and for those who are not.

In this work we explored five algorithms that recommend conversations to Twitter users, utilizing thread length, topic and tie-strength as factors.

We performed the first in-depth study of user behavior with regard to the location field in Twitter user profiles.

In this study, we used longitudinal behavioral data from 1,040 users in a virtual world to examine the outcome of conflicting identity cues between user and avatar.

We illustrate the role of appropriation in the design of a recently deployed system for organizational information sharing.

In this paper, recent progress in the development of ultraviolet laser diodes will be reviewed.

We present UV LEDs operating at wavelengths below 300 nm.