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ICALP
1992
Springer
15 years 9 months ago
Near-perfect Token Distribution
Suppose that n tokens are arbitrarily placed on the n nodes of a graph. At each parallel step one token may be moved from each node to an adjacent node. An algorithm for the near-...
Andrei Z. Broder, Alan M. Frieze, Eli Shamir, Eli ...
FQAS
2006
Springer
186views Database» more  FQAS 2006»
15 years 9 months ago
Project-Join-Repair: An Approach to Consistent Query Answering Under Functional Dependencies
Consistent query answering is the term commonly used for the problem of answering queries on databases that violate certain integrity constraints. We address this problem for univ...
Jef Wijsen
ECAI
1998
Springer
15 years 9 months ago
Description Logics with Concrete Domains and Aggregation
Abstract. We extend different Description Logics by concrete domains (such as integers and reals) and by aggregation functions over these domains (such as min;max;count;sum), which...
Franz Baader, Ulrike Sattler
ECIS
2004
15 years 7 months ago
The Long Road to being an IS Professional: A Newcomer Perspective
The dot-com boom in the late 1990s attracted vast numbers of undergraduate students into the field of Information Systems (IS) with the promise of being the next "big thing&q...
Kim-Chung Leong, Michael T. K. Tan
CCGRID
2010
IEEE
15 years 6 months ago
Elastic Site: Using Clouds to Elastically Extend Site Resources
Infrastructure-as-a-Service (IaaS) cloud computing offers new possibilities to scientific communities. One of the most significant is the ability to elastically provision and relin...
Paul Marshall, Kate Keahey, Timothy Freeman