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VR
2003
IEEE
14 years 1 months ago
Optical Tracking Using Projective Invariant Marker Pattern Properties
In this paper, we describe a new optical tracker algorithm for the tracking of interaction devices in virtual and augmented reality. The tracker uses invariant properties of marke...
Robert van Liere, Jurriaan D. Mulder
CONCUR
2003
Springer
14 years 1 months ago
Deciding Bisimilarity between BPA and BPP Processes
We identify a necessary condition for when a given BPP process can be expressed as a BPA process. We provide an effective procedure for testing if this condition holds of a given B...
Petr Jancar, Antonín Kucera, Faron Moller
EUROGP
2001
Springer
14 years 22 days ago
Neutrality and the Evolvability of Boolean Function Landscape
This work is a study of neutrality in the context of Evolutionary Computation systems. In particular, we introduce the use of explicit neutrality with an integer string coding sche...
Tina Yu, Julian F. Miller
EWSPT
1998
Springer
14 years 14 days ago
Process Technology Implications of Procurement Processes: Some Initial Observations
We report on a study of procurement processesin a large organization. The purpose of the study was to identify problems in the organization's procurementprocessesand to sugges...
Ernst Ellmer, Wolfgang Emmerich, Anthony Finkelste...
ACL
2001
13 years 9 months ago
Methods for the Qualitative Evaluation of Lexical Association Measures
This paper presents methods for a qualitative, unbiased comparison of lexical association measures and the results we have obtained for adjective-noun pairs and preposition-noun-v...
Stefan Evert, Brigitte Krenn