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DOLAP
2004
ACM
13 years 10 months ago
Evaluating XML-extended OLAP queries based on a physical algebra
In today’s OLAP systems, integrating fast changing data, e.g., stock quotes, physically into a cube is complex and time-consuming. The widespread use of XML makes it very possib...
Xuepeng Yin, Torben Bach Pedersen
SOSP
2005
ACM
14 years 1 months ago
Speculative execution in a distributed file system
Speculator provides Linux kernel support for speculative execution. It allows multiple processes to share speculative state by tracking causal dependencies propagated through inte...
Edmund B. Nightingale, Peter M. Chen, Jason Flinn
GLOBECOM
2006
IEEE
13 years 11 months ago
A Distributed Policy Based Solution in a Fault Management Scenario
– The Madeira project, part of the Celtic Initiative1 , investigates the use of a fully distributed, policy-based network management framework that exploits the peer-to-peer para...
Ricardo Marin, Julio Vivero, Hai Nguyen, Joan Serr...
GLOBECOM
2008
IEEE
13 years 11 months ago
A Low-Signalling Scheme for Distributed Resource Allocation in Multi-Cellular OFDMA Systems
—This paper considers distributed protocol design for joint sub-carrier, transmission scheduling and power management in uplink/downlink multi-cellular OFDMA wireless networks. T...
Pablo Soldati, Mikael Johansson
GLOBECOM
2008
IEEE
13 years 11 months ago
Distributed Key Management with Protection Against RSU Compromise in Group Signature Based VANETs
—The group signature based security scheme is a promising approach to provision privacy in vehicular ad hoc networks (VANETs). In this paper, we propose a novel distributed key m...
Yong Hao, Yu Cheng, Kui Ren