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ICDE
1999
IEEE
106views Database» more  ICDE 1999»
16 years 1 months ago
Processing Operations with Restrictions in RDBMS without External Sorting: The Tetris Algorithm
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
Volker Markl, Martin Zirkel, Rudolf Bayer
CHI
2009
ACM
16 years 12 days ago
Web search and browsing behavior under poor connectivity
Web search and browsing have been streamlined for a comfortable experience when the network connection is fast. Existing tools, however, are not optimized for scenarios where conn...
Jay Chen, Lakshminarayanan Subramanian, Kentaro To...
ACMDIS
2006
ACM
15 years 5 months ago
The history tablecloth: illuminating domestic activity
The History Tablecloth is a flexible substrate screen-printed with electroluminescent material forming a grid of lace-like elements. When objects are left on the table, cells bene...
William W. Gaver, John Bowers, Andy Boucher, Andy ...
CHI
2005
ACM
16 years 6 days ago
ECHOES: encouraging companionship, home organization, and entertainment in seniors
The ECHOES project (Encouraging Companionship, Home Organization, and Entertainment in Seniors), is focused on understanding and improving aspects of companionship in senior popul...
Justin Donaldson, Joshua Evnin, Sidharth Saxena
CHI
2003
ACM
16 years 5 days ago
A tangible interface for IP network simulation
We present the IP Network Design Workbench which supports collaborative network design and simulation by a group of experts and customers. This system is based on a tangible user ...
Kazue Kobayashi, Mitsunori Hirano, Atsunobu Narita...