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ICASSP
2011
IEEE
14 years 10 months ago
A new approach for the estimation of the porosity in NMR
In this paper we describe a new approach for the estimation of the porosity and its uncertainty from Nuclear Magnetic Resonance relaxation measurements in porous media. The new ap...
Fred K. Gruber, Lalitha Venkataramanan, Denise E. ...
CCGRID
2008
IEEE
16 years 1 months ago
Data Consolidation: A Task Scheduling and Data Migration Technique for Grid Networks
In this work we examine a task scheduling and data migration problem for Grid Networks, which we refer to as the Data Consolidation (DC) problem. DC arises when a task needs for i...
Panagiotis C. Kokkinos, Kostas Christodoulopoulos,...
152
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ICMCS
2005
IEEE
77views Multimedia» more  ICMCS 2005»
16 years 9 days ago
Rewritable Data Embedding on MPEG Coded Data Domain
In this paper, we propose a rewritable data embedding scheme on MPEG coded data domain for content managements including DRM, content controlling and indexing. Data embedding is p...
Katsuhiro Nakajima, Kiyoshi Tanaka, Tetsuya Matsuo...
DAWAK
2008
Springer
15 years 8 months ago
Summarizing Distributed Data Streams for Storage in Data Warehouses
Data warehouses are increasingly supplied with data produced by a large number of distributed sensors in many applications: medicine, military, road traffic, weather forecast, util...
Raja Chiky, Georges Hébrail
DOLAP
1999
ACM
15 years 11 months ago
Aggregation Everywhere: Data Reduction and Transformation in the Phoenix Data Warehouse
This paper describes the Phoenix system, which loads a data warehouse and then reports against it. Between the raw atomic data of the source system and the business measures prese...
Steven Tolkin