Metadata-Version: 1.1
Name: saxpy
Version: 1.0.1.dev167
Summary: SAX, HOTSAX, EMMA implementations for Python
Home-page: https://github.com/seninp/saxpy.git
Author: Pavel Senin
Author-email: seninp@gmail.org
License: GPL2
Description-Content-Type: UNKNOWN
Description: Time series symbolic discretization with SAX
        =============================================
        
        .. image:: https://img.shields.io/pypi/v/saxpy.svg
           :target: https://pypi.python.org/pypi/saxpy
           :alt: Latest PyPI version
        
        .. image:: https://travis-ci.org/seninp/saxpy.png
           :target: https://travis-ci.org/seninp/saxpy
           :alt: Latest Travis CI build status
        
        .. image:: https://codecov.io/gh/seninp/saxpy/branch/master/graph/badge.svg
           :target: https://codecov.io/gh/seninp/saxpy
        
        .. image:: http://img.shields.io/:license-gpl2-green.svg
           :target: http://www.gnu.org/licenses/gpl-2.0.html
        
        
        This code is released under `GPL v.2.0 <https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html>`_ and implements in Python:
         * Symbolic Aggregate approXimation (i.e., SAX) stack [LIN2002]
         * a simple function for time series motif discovery [PATEL2001]
         * HOT-SAX - a time series anomaly (discord) discovery algorithm [KEOGH2005]
        
        .. [LIN2002] Lin, J., Keogh, E., Patel, P., and Lonardi, S., `Finding Motifs in Time Series <http://cs.gmu.edu/~jessica/Lin_motif.pdf>`_, The 2nd Workshop on Temporal Data Mining, the 8th ACM Int'l Conference on KDD (2002)
        .. [PATEL2001] Patel, P., Keogh, E., Lin, J., Lonardi, S., `Mining Motifs in Massive Time Series Databases <http://www.cs.gmu.edu/~jessica/publications/motif_icdm02.pdf>`__, In Proc. ICDM (2002)
        .. [KEOGH2005] Keogh, E., Lin, J., Fu, A., `HOT SAX: Efficiently finding the most unusual time series subsequence <http://www.cs.ucr.edu/~eamonn/HOT%20SAX%20%20long-ver.pdf>`__, In Proc. ICDM (2005)
        
        Note that the most of the library's functionality is also available in `R <https://github.com/jMotif/jmotif-R>`__ and `Java <https://github.com/jMotif/SAX>`__
        
        
        Citing this work:
        ------------------
        If you are using this implementation for you academic work, please cite our `Grammarviz 2.0
        paper <http://link.springer.com/chapter/10.1007/978-3-662-44845-8_37>`__:
        
        .. [SENIN2014] Senin, P., Lin, J., Wang, X., Oates, T., Gandhi, S., Boedihardjo, A.P., Chen, C., Frankenstein, S., Lerner, M., `GrammarViz 2.0: a tool for grammar-based pattern discovery in time series <http://csdl.ics.hawaii.edu/techreports/2014/14-06/14-06.pdf>`__, ECML/PKDD, 2014.
        
        In a nutshell
        --------------
        SAX is used to transform a sequence of rational numbers (i.e., a time series) into a sequence of letters (i.e., a string) which is (typically) much shorterthan the input time series. Thus, SAX transform addresses a chief problem in time-series analysis -- the dimensionality curse.
        
        This is an illustration of a time series of 128 points converted into the word of 8 letters:
        
        .. figure:: https://raw.githubusercontent.com/jMotif/SAX/master/src/resources/sax_transform.png
           :alt: SAX in a nutshell
        
           SAX in a nutshell
        
        As discretization is probably the most used transformation in data
        mining, SAX has been widely used throughout the field. Find more
        information about SAX at its authors pages: `SAX overview by Jessica
        Lin <http://cs.gmu.edu/~jessica/sax.htm>`__, `Eamonn Keogh's SAX
        page <http://www.cs.ucr.edu/~eamonn/SAX.htm>`__, or at `sax-vsm wiki
        page <http://jmotif.github.io/sax-vsm_site/morea/algorithm/SAX.html>`__.
        
        Installation
        -------------
        
        ::
        
            $ pip install saxpy
        
        Requirements
        ^^^^^^^^^^^^
        
        Compatibility
        -------------
        
        Licence
        -------
        GNU General Public License v2.0
        
        Authors
        -------
        
        `saxpy` was written by `Pavel Senin <senin@hawaii.edu>`_.
        
        
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Information Technology
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
