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ICNP
2000
IEEE
14 years 15 days ago
Dynamic Internet Overlay Deployment and Management Using the X-Bone
The X-Bone dynamically deploys and manages Internet overlays to reduce con®guration e€ort and increase network component sharing. The X-Bone discovers, con®gures, and monitors ...
Joseph D. Touch
ACSE
2000
ACM
14 years 14 days ago
Here, there and everywhere - on the recurring use of turtle graphics in CS1
The Logo programming language implements a virtual drawing machine—the turtle machine. The turtle machine is well-known for giving students an intuitive understanding of fundame...
Michael E. Caspersen, Henrik Bærbak Christen...
ISPAN
1999
IEEE
14 years 11 days ago
Complete Exchange Algorithms in Wormhole-Routed Torus Networks: A Divide-and-Conquer Strategy
We present efficient all-to-all personalized communication algorithms for a 2D torus in wormhole-routed networks. Our complete exchange algorithm adopts divide-and-conquer approac...
Si-Gwan Kim, Seung Ryoul Maeng, Jung Wan Cho
ICDT
1999
ACM
133views Database» more  ICDT 1999»
14 years 11 days ago
A Framework for the Investigation of Aggregate Functions in Database Queries
Abstract. In this paper we present a new approach for studying aggregations in the context of database query languages. Starting from a broad de nition of aggregate function, we ad...
Luca Cabibbo, Riccardo Torlone
SIGGRAPH
1994
ACM
14 years 5 days ago
Drawing and animation using skeletal strokes
strokes makes it particularly attractive in terms of storage size and transmission efficiency. Its efficient implementation is favourable for incorporation into windowing systems a...
Siu Chi Hsu, Irene H. H. Lee