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» Markov Decision Processes with Arbitrary Reward Processes
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SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
14 years 5 months ago
Dictionary-based order-preserving string compression for main memory column stores
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...
SIGMOD
2001
ACM
118views Database» more  SIGMOD 2001»
14 years 5 months ago
Proxy-Server Architectures for OLAP
Data warehouses have been successfully employed for assisting decision making by offering a global view of the enterprise data and providing mechanisms for On-Line Analytical proc...
Panos Kalnis, Dimitris Papadias
SIGCOMM
2009
ACM
13 years 11 months ago
Modeling and understanding end-to-end class of service policies in operational networks
Business and economic considerations are driving the extensive use of service differentiation in Virtual Private Networks (VPNs) operated for business enterprises today. The resul...
Yu-Wei Eric Sung, Carsten Lund, Mark Lyn, Sanjay G...
COCOON
2005
Springer
13 years 11 months ago
Server Allocation Algorithms for Tiered Systems
Many web-based systems have a tiered application architecture, in which a request needs to transverse all the tiers before finishing its processing. One of the most important QoS...
Kamalika Chaudhuri, Anshul Kothari, Rudi Pendaving...
SIGMOD
1998
ACM
124views Database» more  SIGMOD 1998»
13 years 9 months ago
An Alternative Storage Organization for ROLAP Aggregate Views Based on Cubetrees
The Relational On-Line Analytical Processing (ROLAP) is emerging as thedominant approach in data warehousing with decision support applications. In order to enhance query performa...
Yannis Kotidis, Nick Roussopoulos