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CHI
1999
ACM
15 years 5 months ago
Design Guidelines for Landmarks to Support Navigation in Virtual Environments
not abstract asymmetry: different sides looks different clumps different from ”data objects” need grid structure, alignment [Design Guidelines for Landmarks to Support Navigati...
Norman G. Vinson
FOCS
1999
IEEE
15 years 5 months ago
Near-Optimal Conversion of Hardness into Pseudo-Randomness
Various efforts ([?, ?, ?]) have been made in recent years to derandomize probabilistic algorithms using the complexity theoretic assumption that there exists a problem in E = dti...
Russell Impagliazzo, Ronen Shaltiel, Avi Wigderson
SIGGRAPH
1999
ACM
15 years 5 months ago
Creating a Live Broadcast from a Virtual Environment
“Inhabited Television” combines multiuser virtual environments with television, so that online audience-members can participate in TV shows staged in a virtual world. It is pr...
Chris Greenhalgh, John Bowers, Graham Walker, John...
SIGMOD
1999
ACM
183views Database» more  SIGMOD 1999»
15 years 5 months ago
OPTICS: Ordering Points To Identify the Clustering Structure
Cluster analysis is a primary method for database mining. It is either used as a stand-alone tool to get insight into the distribution of a data set, e.g. to focus further analysi...
Mihael Ankerst, Markus M. Breunig, Hans-Peter Krie...
92
Voted
SMA
1999
ACM
107views Solid Modeling» more  SMA 1999»
15 years 5 months ago
Generation of swept volumes of toroidal endmills in five-axis motion using space curves
Accurate prediction of the swept volume of a cutting tool is essential in NC verification algorithms for detecting deficiencies in a proposed tool path, such as gouging, undercutt...
David Roth, Sanjeev Bedi, Fathy Ismail
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