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SOCIALCOM
2010
13 years 5 months ago
Detecting Social Situations from Interaction Geometry
A novel method for quantitatively measuring social interactions on small temporal and spatial scales on the basis of interaction geometry (reduced to the parameters interpersonal d...
Georg Groh, Alexander Lehmann, Jonas Reimers, Marc...
ICRA
1994
IEEE
150views Robotics» more  ICRA 1994»
13 years 11 months ago
On the Algebraic Geometry of Contact Formation Cells for Systems of Polygons
The efficient planning ofcontact tasks for intelligent robotic systems requires a thorough understanding of the kinematic constraints im on the system by C l J -form analyticeolut...
A. O. Farahat, Peter F. Stiller, Jeffrey C. Trinkl...
COSIT
2003
Springer
133views GIS» more  COSIT 2003»
14 years 18 days ago
Convexity in Discrete Space
This paper looks at axioms for convexity, and shows how they can be applied to discrete spaces. Two structures for a discrete geometry are considered: oriented matroids, and cell c...
Anthony J. Roy, John G. Stell
SIGCSE
1998
ACM
310views Education» more  SIGCSE 1998»
13 years 11 months ago
Traffic simulation: a case study for teaching object oriented design
act In teaching object oriented design, it is important for students to work on projects that use a variety of design patterns, interaction between objects, and provide the opportu...
Viera K. Proulx
AFPAC
2000
Springer
267views Mathematics» more  AFPAC 2000»
13 years 11 months ago
The Lie Model for Euclidean Geometry
Abstract. In this paper we investigate the Lie model of Lie sphere geometry using Clifford algebra. We employ it to Euclidean geometric problems involving oriented contact to simpl...
Hongbo Li