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ICPR
2006
IEEE
16 years 8 months ago
A Split & Merge Approach to Metric-Topological Map-Building
We present a novel split and merge based method for dividing a given metric map into distinct regions, thus effectively creating a topological map on top of a metric one. The init...
CHI
2009
ACM
16 years 7 months ago
Multi-user interaction in virtual audio spaces
Audio guides are a common way to provide museum visitors with an opportunity for personalized, self-paced information retrieval. However, this personalization conflicts with some ...
Florian Heller, Thomas Knott, Malte Weiss, Jan Bor...
PERCOM
2003
ACM
16 years 6 months ago
WLAN Location Determination via Clustering and Probability Distributions
We present a WLAN location determination technique, the Joint Clustering technique, that uses (1) signal strength probability distributions to address the noisy wireless channel, ...
Ashok K. Agrawala, A. Udaya Shankar
CISIS
2010
IEEE
16 years 1 months ago
On a Journey from Message to Observable Pervasive Application
—Bringing together heterogeneous computing devices and appliances gives rise to a spontaneous environment where resources exchange messages, such as a mobile phone telling the ca...
Geert Vanderhulst, Kris Luyten, Karin Coninx
CHI
2010
ACM
16 years 1 months ago
Usability and strength in click-based graphical passwords
Click-based graphical passwords have attractive usability properties, such as cueing and good memorability. However, image size and number of click-points in each password signifi...
Elizabeth Stobert
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