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Managing Late Measurements in Data Warehouses
International Journal of Data Warehousing and Mining, 2007Though in most data warehousing applications no relevance is given to the time when events are recorded, some domains call for a different behavior. In particular, whenever late measurements of events take place, and particularly when the events registered are subject to further updates, the traditional design solutions fail in preserving ...
GOLFARELLI, MATTEO, RIZZI, STEFANO
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A measurement model for factors influencing data quality in data warehouse
2016 4th IEEE International Colloquium on Information Science and Technology (CiSt), 2016The quality of data in data warehouse is very important for decision making. That's why we have been interested in studying the factors that influence this data quality. The first influencing factor is the quality of data at the source, and there are many other factors moderating this influence between data quality at the source and data quality at the
Nouha Zellal, Abdellah Zaouia
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Navigating Measurements by Cross-Classifications in Multi-use Data Warehouse
2011 IEEE 11th International Conference on Computer and Information Technology, 2011In a traditional data warehouse, "subject oriented" means that all the measurements relating to the same real-world event or object are linked together. The measurements are classified and navigated by "subject". But in a multi-use data warehouse, users want to classify and navigate the measurements by mutable cross-classifications flexibly. It is hard
Yubin Bao, Jie Song, Zhiliang Zhu
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Measurement of the Energy Real-Time Data Warehouse System Design and Implementation
2012 International Conference on Computer Science and Service System, 2012This paper presents the solution of energy measuring real-time data based on C/S structure, elaborates the methods, steps and modeling technology of creating date warehouse in the energy measuring real-time monitoring system, and designs the basic frame of the energy data warehouse analysis system, the energy measuring real-time data is updated into ...
Yang Qi, Li Ai-guo, Xue Hong-ye
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An application of data warehouse technology to the measurement system for UML based artifacts
25th Annual International Computer Software and Applications Conference. COMPSAC 2001, 2002A novel system, Project Data Warehouse, for the measurement of changes in development artifacts based on data warehouse technology is reported. The new system is based on an architecture that is extendable to store various kinds of UML based development artifacts and flexible to apply the various types of measurements to quantify the changes in those ...
T. Fujii, Yahiko Kambayashi
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A Framework for Evaluating Design Methodologies for Big Data Warehouses
International Journal of Data Warehousing and Mining, 2018This article describes how the evaluation of modern data warehouses considers new solutions adopted for facing the radical changes caused by the necessity of reducing the storage volume, while increasing the velocity in multidimensional design and data elaboration, even in presence of unstructured data that are useful for providing qualitative ...
Tria, Francesco Di+2 more
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Using integrated process data of longwall shearers in data warehouses for performance measurement
International Journal of Oil, Gas and Coal Technology, 2017Coal, still considered as one of the primary energy resources worldwide, is mined by utilising large scale equipment both on surface operations and underground mines. Technology has become a fundamental piece of modern mining operations that have to track performance of mining equipment in detail for efficient production.
Sean Dessureault, Mustafa Erkayaoğlu
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Best practices to improve adolescent well care rates [PDF]
Results: A total of 511 studies were chosen, and final 22 studies were included that reported NGB locations, NGB protein/mRNA expression, and neurological outcomes for meta-analysis. Plasma membrane (G-protein, NMDA, and flottillin-1), endothelial (VEGF), anti-stress (HIF-1α, AIF), mitochondrial (ATP, cAMP, voltage-dependent anion channels, and ...
Julie M Kapp Sara E Schlemper+1 more
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2015 International Workshop on Data Mining with Industrial Applications (DMIA), 2015
In this work we proposes an Integrated Strategy based in Processes, Requirements, Measurement and Evaluation, whose objective is to identify and maintain a traceability of such requirements at early stages in data warehouse projects. Our strategy starts with the process formalization using SPEM to improve its communicability and extensibility. From the
Divan Mario Jose+1 more
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In this work we proposes an Integrated Strategy based in Processes, Requirements, Measurement and Evaluation, whose objective is to identify and maintain a traceability of such requirements at early stages in data warehouse projects. Our strategy starts with the process formalization using SPEM to improve its communicability and extensibility. From the
Divan Mario Jose+1 more
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Journal of Clinical Oncology, 2013
6520 Background: We previously reported that alternative cutpoints and alternate categorical metrics to RECIST standards provided no meaningful improvement in OS prediction. Here, we sought to identify and validate continuous, longitudinal TM-based metrics for predicting OS.
Sumithra J. Mandrekar+5 more
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6520 Background: We previously reported that alternative cutpoints and alternate categorical metrics to RECIST standards provided no meaningful improvement in OS prediction. Here, we sought to identify and validate continuous, longitudinal TM-based metrics for predicting OS.
Sumithra J. Mandrekar+5 more
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