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ICPR
2004
IEEE
16 years 28 days ago
A Hierarchical Projection Pursuit Clustering Algorithm
We define a cluster to be characterized by regions of high density separated by regions that are sparse. By observing the downward closure property of density, the search for inte...
Alexei D. Miasnikov, Jayson E. Rome, Robert M. Har...
ITICSE
2006
ACM
15 years 5 months ago
Creating a realistic context for team projects in HCI
Team projects are nowadays common practice in HCI education. This paper focuses on the role of clients and users in team projects in introductory HCI courses. In order to provide ...
Herman Koppelman, Betsy van Dijk
MM
2006
ACM
129views Multimedia» more  MM 2006»
15 years 5 months ago
GVU-PROCAMS: enabling novel projected interfaces
Front projection allows large displays to be deployed relatively easily. However, it is sometimes difficult to find a location to place a projector, especially for ad-hoc instal...
Jay Summet, Matthew Flagg, James M. Rehg, Gregory ...
ICPR
2006
IEEE
16 years 28 days ago
Space-time Analysis of Spherical Projection Image
In this paper, a novel analysis of space-time volume of spherical projection image is presented. So far, space-time analyses have been extensively conducted for various purposes, ...
Shintaro Ono, Takeshi Mikami, Hiroshi Kawasaki, Ka...
SAGA
2007
Springer
15 years 6 months ago
A VNS Algorithm for Noisy Problems and Its Application to Project Portfolio Analysis
Abstract. Motivated by an application in project portfolio analysis under uncertainty, we develop an algorithm S-VNS for solving stochastic combinatorial optimization (SCO) problem...
Walter J. Gutjahr, Stefan Katzensteiner, Peter Rei...