1. //
  2. Start
  3. //
  4. Publikationen
  5. //
  6. Median based algorithm as an entropy fun...
  7. //

Median based algorithm as an entropy function for noise detectionin wavelet trees for data reconciliation

Publikation: Beiträge in Sammelwerken › Kapitel › begutachtet

Authors

The noise detection and the data cleaning find application in data com-pressions for images and voice as well as in their analysis and recognition,datatransmission,datareconciliation,fault detection and in general in all application area of the signal processing and measurements.The content of this paper can offer the possibility to improve the state of the art of all those procedures with denoising methods which use a thresholding tech-nique implying a free thresholding one,running in wavelet packets.The author presents a technique which deals with a free thresholding method related to the on-line peak noise variance estimation even for signals with a small S/N ratio.The se cond innovative aspect consists of use of wavelet packets which give more elasticity to the technique.The basic idea is to characterize the noise like an in coherent part of the measure dsignal.It is performed through the wavelet tree by choosing the subspaces where the median value of the wavelet components has minimum.In this sense the proposed median based algorithm can be seen a s an entropy function and this analogyis shown.The paper provides to show general properties of the wavelet packet son which the proposed procedure is based.The developed algorithmis to tally general even though it is applied by using Haar wavelet packets and it is present in some industrial software plat-forms to detect sensor out liers because of their easy structure. More,it is currently integrated in the inferential modeling platform of the Advanced Control and Simulation Solution Responsible Unit with in ABB's(Asea Brown Boveri)industry division.

OriginalspracheEnglisch
TitelNew Developments in Mathematics Research
HerausgeberNatalie L Clarke, Alex P Ronson
Anzahl der Seiten20
VerlagNova Science Publishers, Inc.
Erscheinungsdatum2011
Seiten85-104
ISBN (Print)9781613242520
PublikationsstatusErschienen - 2011
Extern publiziertJa

Weitere Publikationen dieser Person(en)

An Over-Actuated Hexacopter Tilt-Rotor UAV Prototype for Agriculture of Precision: Modeling and Control

Pimentel, G. O., Santos, M. F. D., Lima, J., Mercorelli, P. & Fernandes, F. M., 15.01.2025, in: Sensors. 25, 2, 27 S., 479.

Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet

Automatic Tuning of Extended Kalman Filter in Synchronous Reluctance Motor Drives with a Master-Slave Configuration

Rigon, S., Haus, B., Mercorelli, P. & Zigliotto, M., 27.02.2025, in: IEEE Open Journal of Power Electronics. 6, S. 734-746 13 S.

Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet

Business Analytics and Making Decision Based on Kalman Filter in Stock Prediction Case

Kurniawan, S. & Mercorelli, P., 27.05.2025, 5th Congress on Intelligent Systems, CIS 2024: Volume 1. Kumar, S., Mary Anita, E. A., Kim, J. H. & Nagar, A. (Hrsg.). Springer Science and Business Media Deutschland, S. 309-320 12 S. (Lecture Notes in Networks and Systems; Band 1275).

Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet

Dynamic Performance Analysis and Fault Ride-Through Enhancement by a Modified Fault Current Protection Scheme of a Grid-Connected Doubly Fed Induction Generator

Talani, R. A., Kaloi, G. S., Ali, A., Bijarani, M. A., Abbas, G., Hatatah, M., Mercorelli, P. & Touti, E., 02.2025, in: Machines. 13, 2, 20 S., 110.

Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet

Inner loop model predictive control and outer loop PI reference governor for PMSMs with input and state saturation for torque control

Zwerger, T. & Mercorelli, P., 01.02.2025, in: Mathematics and Computers in Simulation. 228, S. 178-201 24 S.

Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet

Zuletzt angesehen

Aktivitäten

  1. Presentaton of the paper entitled "Estimation of Parameters in the SIR Model using a Particle Swarm Optimization Algorithm" at the 2nd International Conference on Advances in Data-driven Computing and Intelligent Systems (ADCIS 2023)
  2. Design of small touch screen interfaces for older users: The impact of screen size, task difficulty and task complexity
  3. Small Input Devices Used by the Elderly – How Sensorimotor Transformation and Task Complexity Affect Interaction
  4. Model Predictive Control for Switching Gain Adaptation in a Sliding Mode Controller of a DC Drive with Nonlinear Friction
  5. Presentation of the paper entitled "Vision-Based Deep Learning Algorithm for Detecting Potholes"
  6. A decoupled MPC using a geometric approach and feedforward action for motion control in robotino
  7. Perturbation Analysis to Design a Robust Decoupling Geometric Technique in Linear Multi-Input Multi-Output Systems
  8. Children's Use of Spatial Skills in Solving Two Map-reading Tasks in Real Space
  9. Computer Simulations in Design. How Social Media meet Computational Methods in Design Processes
  10. HyperImage: Image-Oriented e-Science Networks
  11. Comparing Two Voltage Observers in a Sensorsystem using Repetitive Control
  12. Switching on the lights inside the black box: How computer simulations observe the unobservable
  13. Presentation of the paper entitled: "Case Study: Aspects of Fuzzy Controller Implementation in Embedded Systems"
  14. Predicting dropout in Internet Interventions - A framework to analyse user journey data
  15. Optimal trajectory generation using MPC in robotino and its implementation with ROS system
  16. Can the ability to identify criteria explain why some selection procedures work? Results and unresolved issues
  17. Linux-based embedded system for wavelet denoising and monitoring of sEMG signals using an axiomatic seminorm
  18. Ant colony optimization algorithm and artificial immune system applied to a robot route
  19. Keynote speech entitled: "A Stabilizing Control Strategy for a Bank System using State Space and Sliding Mode Control Approach with an Extended Kalman Filter"
  20. The Expert in the Loop: Developing a Provenance Linked Open Data Management Platform
  21. Digital Control of a Camless Engine Using Lyapunov Approach with Backward Euler Approximation

Publikationen

  1. Proceedings of the SeMantic AnsweR Type prediction task (SMART) at ISWC 2020 Semantic Web Challenge
  2. A wavelet-based algorithm without a priori knowledge of noise level for gross errors detection
  3. Modeling the Clickstream Across Multiple Online Advertising Channels Using a Binary Logit With Bayesian Mixture of Normals
  4. What is learned in approach-avoidance tasks? On the scope and generalizability of approach-avoidance effects
  5. Automatic Error Detection in Gaussian Processes Regression Modeling for Production Scheduling
  6. An on-line orthogonal wavelet denoising algorithm for high-resolution surface scans
  7. Modeling and Performance Analysis of a Node in Fault Tolerant Wireless Sensor Networks
  8. The scaled boundary finite element method for computational homogenization of heterogeneous media
  9. Noise Detection for Biosignals Using an Orthogonal Wavelet Packet Tree Denoising Algorithm
  10. Throttle valve control using an inverse local linear model tree based on a Fuzzy neural network
  11. Setting controller parameters through a minimum strategy with a weighted least squares method
  12. Discourse Analyses in Chat-based CSCL with Learning Protocols
  13. Comparing Two Voltage Observers in a Sensorsystem using Repetitive Control
  14. Parsing Causal Models – An Instance Segmentation Approach
  15. Using haar wavelets for fault detection in technical processes
  16. Using Euler Discrete Approximation to Control an Aggregate Actuator in Camless Engines
  17. Global text processing in CSCL with learning protocols
  18. Analysis of priority rule-based scheduling in dual-resource-constrained shop-floor scenarios
  19. Modeling and simulation of deformation behavior, orientation gradient development and heterogeneous hardening in thin sheets with coarse texture
  20. An MPC for an Aggregate Actuator with a Self-Tuning Feedforward Control
  21. Emergency detection based on probabilistic modeling in AAL environments
  22. A Wavelet Based Algorithm without a Priori Knowledge of Noise Level for Gross Errors Detection
  23. Neural Combinatorial Optimization on Heterogeneous Graphs
  24. Selection and Recognition of Statistically Defined Signals in Learning Systems
  25. Isocodal and isospectral points, edges, and pairs in graphs and how to cope with them in computerized symmetry recognition
  26. Applying Bayesian Parameter Estimation to A/B Tests in e-Business Applications
  27. Rebounded PSO Method for Sigmoid PID Controller for a Maglev System with Input Saturation
  28. Joint entity and relation linking using EARL
  29. Finding Similar Movements in Positional Data Streams