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Data, Volume 6, Issue 1

January 2021 - 6 articles

Cover Story: A key enabler of intelligent maintenance systems is the ability to predict the remaining useful lifetime of its components, i.e., prognostics. The development of data-driven prognostic models requires datasets with run-to-failure trajectories. However, large representative run-to-failure datasets are often unavailable in real applications because failures are rare in safety-critical systems. To foster the development of prognostics methods, we provided a new realistic dataset of run-to-failure trajectories for a fleet of aircraft engines. The dataset was generated with the Commercial Modular Aero-Propulsion System Simulation (CMAPSS) model developed at NASA. The damage propagation modelling used builds on the modelling strategy from previous work and incorporated two new levels of fidelity: real flight conditions and a degradation process dependent on the operation history. View this paper.
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Articles (6)

  • Article
  • Open Access
12 Citations
4,531 Views
17 Pages

The Hierarchical Classifier for COVID-19 Resistance Evaluation

  • Nataliya Shakhovska,
  • Ivan Izonin and
  • Nataliia Melnykova

15 January 2021

Finding dependencies in the data requires the analysis of relations between dozens of parameters of the studied process and hundreds of possible sources of influence on this process. Dependencies are nondeterministic and therefore modeling requires t...

  • Data Descriptor
  • Open Access
242 Citations
28,672 Views
14 Pages

13 January 2021

A key enabler of intelligent maintenance systems is the ability to predict the remaining useful lifetime (RUL) of its components, i.e., prognostics. The development of data-driven prognostics models requires datasets with run-to-failure trajectories....

  • Article
  • Open Access
3,488 Views
11 Pages

10 January 2021

A wide range of astrophysical objects, such as the Sun, galaxies, stars, planets, accretion discs etc., have large-scale magnetic fields. Their generation is often based on the dynamo mechanism, which is connected with joint action of the alpha-effec...

  • Data Descriptor
  • Open Access
1 Citations
6,958 Views
14 Pages

Drugs, Active Ingredients and Diseases Database in Spanish. Augmenting the Resources for Analyses on Drug–Illness Interactions

  • Irene López-Rodríguez,
  • César F. Reyes-Manzano,
  • Israel Reyes-Ramírez,
  • Tania J. Contreras-Uribe and
  • Lev Guzmán-Vargas

9 January 2021

Quantitative and qualitative data on active-ingredient drug composition are essential information for characterizing near-field exposure of consumers to product-related chemicals, among other things. Equally as important is the characterization of th...

  • Article
  • Open Access
13 Citations
5,275 Views
20 Pages

The Use of National Strategic Reference Framework Data in Knowledge Graphs and Data Mining to Identify Red Flags

  • Charalampos Bratsas,
  • Evangelos Chondrokostas,
  • Kleanthis Koupidis and
  • Ioannis Antoniou

4 January 2021

Red Flags in fiscal projects are warning signs that may indicate underlying problems with their implementation. In this paper, we present how National Strategic Reference Framework Open Data can be used to take full advantage of semantic web technolo...

  • Article
  • Open Access
21 Citations
4,438 Views
20 Pages

OFCOD: On the Fly Clustering Based Outlier Detection Framework

  • Ahmed Elmogy,
  • Hamada Rizk and
  • Amany M. Sarhan

30 December 2020

In data mining, outlier detection is a major challenge as it has an important role in many applications such as medical data, image processing, fraud detection, intrusion detection, and so forth. An extensive variety of clustering based approaches ha...

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Data - ISSN 2306-5729