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Data Mining

Data Mining

Purpose and Field of Use.

Measuring data mining is used to determine hidden patterns or connections between the variables that characterize measuring results of some processes in technical and natural systems including measurements represented by big data arrays.

Data mining systems allow determine analyzed technical object condition, to make a conclusion about functioning quality, to give recommendations on search and bugfixing of its technical sub-systems and to determine the analyzed natural system’s data.

Data mining and measuring data processing systems are used for determining conditions and functioning analysis of the aerospace and aircraft systems, complex technical systems including automated systems of technological processes management as well as the environmental monitoring, seismic evaluation etc.

Objectives

1. Noise Filtering

  • reliability evaluation of technical and natural systems’ with complex dynamics measurement results; automatic search and misleading measurements rejection
  • advanced signal/noise filtering
  • hidden components mining in the composite signal
a) automatic rejection of doubtful data (iteration)
b) clear signal from the non-stationary noise (blue-source signal, red-polished)

2. Evaluation of the monitored object status based on real-time analysis and batch processing

  • creation of monitored object information model and its verification
  • analysis of monitored object to match the specified operating modes.

3. Abnormal situations’ analysis and its use in predicting functioning anomalies of the monitored object

  • timing identification and isolation of an anomalous situation
  • cause identification of an abnormal situation, development scenarios forecast of an abnormal situation and preventive reaction options

4. Prediction monitored object behavior

  • identification of the possible object status evolution  based on its informational model
  • determine the need of extra works based on the analysis of its current state

5. Automation of data processing and enhancement of measuring information analysis

Services Offered

  • signal/noise filtering
  • data analysis for detection of hidden patterns in controlled artificial or natural processes
  • development and delivery of hardware/software complexes for automated statistical and conceptual data processing
  • copyright and warranty support, technical supervision, routine maintenance and repair, including after-guarantee period
  • professional training and consulting

© 2011, Research & Engineering Center of St. Petersburg Electrotechnical University