Abstract
In this paper, we describe an algorithm to estimate the parameters of Iterated Function System (IFS) fractal models. We use IFS to model Speech and Electroencephalographic signals and compare the results. The IFS parameters estimation is performed by means of a genetic optimization approach. We show that the estimation algorithm has a very good convergence to the global minimum. This can be successfully exploited by pattern recognition tools. However, the set-up of the genetic algorithm should be properly tuned. In this paper, besides the optimal set-up description, we describe also the best tradeoff between performance and computational complexity. To simplify the optimization problem some constraints are introduced. A comparison with suboptimal algorithms is reported. The performance of IFS modeling of the considered signals are in accordance with known measures of the fractal dimension.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Mandelbrot, B.B.: The Fractal Geometry of Nature. W.H. Freeman and Company, New York (1977)
Jaros, P., Maslanka, L., Strobin, F.: Algorithms generating images of attractors of generalized iterated function systems. Numer. Algorithms 73(2), 477–499 (2016)
Drakopoulos, V., Bouboulis, P., Theodoridis, S.: Image compression using affine fractal interpolation on rectangular lattices. Fractals World Sci. 14, 1–11 (2006)
Akhtar, N., Prasad, M.G.P.: Graph-directed coalescence hidden variable fractal interpolation functions. Appl. Math. 07, 1–11 (2016)
Abenda, S.: Inverse problem for one-dimensional fractal measures via iterated function systems and the moment method. Inverse Probl. 6(6), 885 (1990)
Sarafopoulos, A., Buxton, B.: Resolution of the inverse problem for iterated function systems using evolutionary algorithms. In: IEEE International Conference on Evolutionary Computation, CEC 2006, Part of WCCI 2006, Vancouver, BC, Canada, 16–21 July 2006, pp. 1071–1078 (2006)
Dimri, V.P., Srivastava, R.P., Vedanti, N.: Fractal Models in Exploration Geophysics Applications to Hydrocarbon Reservoirs - Handbook of Geophysical Exploration Seismic Exploration, vol. 41, 1st edn. Elsevier Science, San Diego (2012)
Mazel, D.S., Hayes, M.H.: Using iterated function systems to model discrete sequences. IEEE Trans. Signal Process. 40(7), 1724–1734 (1992)
López, N., Rabanal, P., Rodríguez, I., Rubio, F.: A formal method for parallel genetic algorithms\(^1\). In: Proceedings of the International Conference on Computational Science, ICCS 2015, Computational Science at the Gates of Nature, Reykjavík, Iceland, 1–3 June 2014, pp. 2698–2702 (2015)
Arutyunov, A.V., Vartapetov, S.A., Zhukovskiy, S.E.: Some properties and applications of the hausdorff distance. J. Optim. Theory Appl. 171(2), 527–535 (2016)
Barnsley, M.F.: Fractals Everywhere. Academic Press, Cambridge (1988)
Honda, H., Haseyama, M., Kitajima, H., Matsumoto, S.: Extension of the collage theorem. In: Proceedings 1997 International Conference on Image Processing, ICIP 1997, Santa Barbara, California, USA, 26–29 October 1997, pp. 306–309 (1997)
Øien, G.E., Baharav, Z., Lepsøy, S., Karnin, E.D.: A new improved collage theorem with applications to multiresolution fractal image coding. In: Proceedings of ICASSP 1994: IEEE International Conference on Acoustics, Speech and Signal Processing, Adelaide, South Australia, Australia, 19–22 April 1994, pp. 565–568 (1994)
Wadströmer, N.: An automatization of Barnsley’s algorithm for the inverse problem of iterated function systems. IEEE Trans. Image Process. 12(11), 1388–1397 (2003)
Goldberg, D.E.: Genetic Algorithms in Search Optimization and Machine Learning. Addison-Wesley, Boston (1989)
Maragos, P., Potamianos, A.: Fractal dimensions of speech sounds: computation and application to automatic speech recognitiona. J. Acoust. Soc. Am. 105(3), 1925–1932 (1999)
Chan, K.Y., Fogarty, T.C., Aydin, M.E., Ling, S., Iu, H.H.C.: Genetic algorithms with dynamic mutation rates and their industrial applications. Int. J. Comput. Intell. Appl. 7(2), 103–128 (2008)
CMU: CMU artic database. http://www.festvox.org/cmu_arctic/index.html/
UCI: UCI KDD archive. http://kdd.ics.uci.edu/databases/eeg/eeg.html
Teplan, M.: Fundamentals of EEG measurement. Meas. Sci. Rev. 2(12), 1–11 (2002)
Paramanathan, P., Uthayakumar, R.: An algorithm for computing the fractal dimension of waveforms. Appl. Math. Comput. 195(2), 598–603 (2008)
Truong, Q.D.K., Ha, V.Q., Toi, V.V.: Higuchi fractal properties of onset epilepsy electroencephalogram. Comp. Math. Methods Med. 2012, 461426:1–461426:6 (2012)
Cuzzocrea, A.: Privacy and security of big data: current challenges and future research perspectives. In: Proceedings of the First International Workshop on Privacy and Security of Big Data, PSBD@CIKM 2014, Shanghai, China, 7 November 2014, pp. 45–47 (2014)
Cuzzocrea, A., Matrangolo, U.: Analytical synopses for approximate query answering in OLAP environments. In: Galindo, F., Takizawa, M., Traunmüller, R. (eds.) DEXA 2004. LNCS, vol. 3180, pp. 359–370. Springer, Heidelberg (2004). doi:10.1007/978-3-540-30075-5_35
Cuzzocrea, A., Fortino, G., Rana, O.F.: Managing data and processes in cloud-enabled large-scale sensor networks: state-of-the-art and future research directions. In: 13th IEEE/ACM International Symposium on Cluster, Cloud, and Grid Computing, CCGrid 2013, Delft, Netherlands, 13–16 May 2013, pp. 583–588 (2013)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer International Publishing AG
About this paper
Cite this paper
Cuzzocrea, A., Mumolo, E., Grasso, G.M. (2017). Genetic Estimation of Iterated Function Systems for Accurate Fractal Modeling in Pattern Recognition Tools. In: Gervasi, O., et al. Computational Science and Its Applications – ICCSA 2017. ICCSA 2017. Lecture Notes in Computer Science(), vol 10404. Springer, Cham. https://doi.org/10.1007/978-3-319-62392-4_26
Download citation
DOI: https://doi.org/10.1007/978-3-319-62392-4_26
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-62391-7
Online ISBN: 978-3-319-62392-4
eBook Packages: Computer ScienceComputer Science (R0)