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DEXAW
1997
IEEE
77views Database» more  DEXAW 1997»
15 years 9 months ago
A Per-object Based Hybrid Concurrency Control
Existing concurrency control algorithms do not well conform to various environments, in the performance perspective. Each algorithm has some assumption on the conflict characteris...
Tae-Young Kwak, Yoon-Joon Lee, Myoung-Ho Kim
CSCW
1996
ACM
15 years 9 months ago
Designing Object-Oriented Synchronous Groupware with COAST
This paper introduces COAST, an object-oriented toolkit for the development of synchronous groupware, which enhances the usability and simplifies the development of such applicati...
Christian Schuckmann, Lutz Kirchner, Jan Schü...
119
Voted
VLDB
1993
ACM
106views Database» more  VLDB 1993»
15 years 9 months ago
Disk Mirroring with Alternating Deferred Updates
Mirroring is often used to enhance the reliability of disk systems, but it is usually considered expensive because it duplicates storage cost and increases the cost of writes. Tra...
Christos A. Polyzois, Anupam Bhide, Daniel M. Dias
148
Voted
SIGIR
2010
ACM
15 years 8 months ago
Blog snippets: a comments-biased approach
In the last years Blog Search has been a new exciting task in Information Retrieval. The presence of user generated information with valuable opinions makes this field of huge in...
Javier Parapar, Jorge López-Castro, Alvaro ...
EICS
2009
ACM
15 years 8 months ago
An infrastructure for experience centered agile prototyping of ambient intelligence
Ubiquitous computing poses new usability challenges that cut across design and development. We are particularly interested in "spaces" enhanced with sensors, public disp...
José Luís Silva, José Creissa...