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ISWC
2005
IEEE
16 years 14 days ago
Wearable Technology for Crime Scene Investigation
In this paper we report the concept and initial prototype of a device that can be used to support evidence recovery at a crime scene. The key elements are radio frequency identifi...
Chris Baber, Paul Smith, James Cross, Damien Zasik...
ACII
2005
Springer
16 years 13 days ago
Modulation of Attention by Faces Expressing Emotion: Evidence from Visual Marking
Abstract. Recent findings demonstrated that negative emotional faces (sad, anger or fear) tend to attract attention more than positive faces do. This study used the paradigm of vis...
Fang Hao, Hang Zhang, Xiaolan Fu
ICALP
2004
Springer
16 years 8 days ago
Representing Nested Inductive Types Using W-Types
We show that strictly positive inductive types, constructed from polynomial functors, constant exponentiation and arbitrarily nested inductive types exist in any Martin-L¨of categ...
Michael Abbott, Thorsten Altenkirch, Neil Ghani
PERVASIVE
2004
Springer
16 years 7 days ago
A Distributed Precision Based Localization Algorithm for Ad-Hoc Networks
In this paper we introduce a new distributed algorithm for location discovery. It can be used in wireless ad-hoc sensor networks that are equipped with means of measuring the dista...
Leon Evers, Stefan Dulman, Paul J. M. Havinga
ISWC
2003
IEEE
16 years 4 days ago
Autocalibration Algorithm for Ultrasonic Location Systems
As mobile and wearable technology has evolved, an increasing need for indoor positioning has arisen. In particular, the use of ultrasonics provides a cheap way to fulfil this nee...
Paul Duff, Henk L. Muller