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CHI
1999
ACM
15 years 10 months ago
PingPongPlus: Design of an Athletic-Tangible Interface for Computer-Supported Cooperative Play
This paper introduces a novel interface for digitallyaugmented cooperative play. We present the concept of the "athletic-tangible interface," a new class of interaction ...
Hiroshi Ishii, Craig Wisneski, Julian Orbanes, Ben...
SIGMOD
2005
ACM
111views Database» more  SIGMOD 2005»
16 years 6 months ago
Efficient Computation of Multiple Group By Queries
Data analysts need to understand the quality of data in the warehouse. This is often done by issuing many Group By queries on the sets of columns of interest. Since the volume of ...
Zhimin Chen, Vivek R. Narasayya
PSD
2004
Springer
132views Database» more  PSD 2004»
15 years 11 months ago
Computational Experiments with Minimum-Distance Controlled Perturbation Methods
Minimum-distance controlled perturbation is a recent family of methods for the protection of statistical tabular data. These methods are both efficient and versatile, since can dea...
Jordi Castro
EUNIS
2001
15 years 7 months ago
High Performance Computing in Europe and USA: A Comparison
Since 1993 we compile and publish twice a year a list of the mostpowerful supercomputers in the world. In this article we compare the situation of High-Performance Computing (HPC)...
Erich Strohmaier, Hans Werner Meuer
ALIFE
2010
15 years 6 months ago
Codd's Self-Replicating Computer
Edgar Codd's 1968 design for a self-replicating cellular automata machine has never been implemented. Partly this is due to its enormous size but we have also identified four...
Tim J. Hutton