Existing data-stream clustering algorithms such as CluStream are based on k-means. These clustering algorithms are incompetent to find clusters of arbitrary shapes and cannot hand...
This paper describes the results of three studies investigating an embodied agent that supports its interaction with the user by gazing at corresponding objects within its close e...
Johann Schrammel, Arjan Geven, Reinhard Sefelin, M...
Information shown on a tabletop display can appear distorted when viewed by a seated user. Even worse, the impact of this distortion is different depending on the location of the ...
Daniel Wigdor, Chia Shen, Clifton Forlines, Ravin ...
Visual search is an important part of human-computer interaction. It is critical that we build theory about how people visually search displays in order to better support the user...
This article presents an investigation of empathy within an online community for older people (SeniorNet). Qualitative content analysis of 400 messages from a discussion board abo...