• DocumentCode
    2714613
  • Title

    A novel shape based batching and prediction approach for sunspot data using HMMs and ANNs

  • Author

    Bhardwaj, Saurabh ; Srivastava, Smriti ; Gupta, J.R.P. ; Madhvan, Advait

  • Author_Institution
    Dept. of Instrum. of Control Eng., Netaji Subhas Inst. of Technol. (NSIT), New Delhi, India
  • fYear
    2011
  • fDate
    28-30 Jan. 2011
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    This paper introduces a novel approach which uses a Hidden Markov Model (HMM) based Artificial Neural Networks (ANN) for prediction of systems that are non deterministic, dynamical and chaotic in nature. The HMM is used for shape based batch creation of training data, which is then processed one batch at a time by an ANN. The weights and Learning Rate of the ANN are tweaked to predict the correct output for an input dataset. The novel Prediction method used here exploits the Pattern Identification prowess of the HMM for batch selection and the ANNs of each batch to predict the output of the system. The Standard application of the Sun-Spot Data (SSD) was used for testing the competence of this method.
  • Keywords
    chaos; hidden Markov models; neural nets; sunspots; time series; Hidden Markov Model; Pattern Identification prowess; artificial neural networks; chaos; shape based batch processing; sunspot data; time series prediction; Artificial neural networks; Hidden Markov models; Markov processes; Prediction algorithms; Shape; Time series analysis; Training; Artificial Neural Networks; Hidden Markov Models; Shape Based Batch processing; SunSpot Data; Time Series Prediction;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics (IICPE), 2010 India International Conference on
  • Conference_Location
    New Delhi
  • Print_ISBN
    978-1-4244-7883-5
  • Type

    conf

  • DOI
    10.1109/IICPE.2011.5728128
  • Filename
    5728128