Time Series Analysis Toolkit Based on Symbolic Aggregate Discretization, i.e. SAX

alphabet_to_cuts | Translates an alphabet size into the array of corresponding... |

bags_to_tfidf | Computes a TF-IDF weight vectors for a set of word bags. |

CBF | A standard UCR Cylinder-Bell-Funnel dataset from... |

cosine_dist | Computes the cosine similarity between numeric vectors |

cosine_sim | Computes the cosine distance value between a bag of words and... |

early_abandoned_dist | Finds the Euclidean distance between points, if distance is... |

ecg0606 | A PHYSIONET dataset |

euclidean_dist | Finds the Euclidean distance between points. |

find_discords_brute_force | Finds a discord using brute force algorithm. |

find_discords_hotsax | Finds a discord (i.e. time series anomaly) with HOT-SAX.... |

find_discords_rra | Finds a discord with RRA (Rare Rule Anomaly) algorithm.... |

Gun_Point | A standard UCR Gun Point dataset from... |

idx_to_letter | Get the ASCII letter by an index. |

is_equal_mindist | Compares two strings using mindist. |

is_equal_str | Compares two strings using natural letter ordering. |

letters_to_idx | Get an ASCII indexes sequence for a given character array. |

letter_to_idx | Get the index for an ASCII letter. |

manyseries_to_wordbag | Converts a set of time-series into a single bag of words. |

min_dist | Computes the mindist value for two strings |

paa | Computes a Piecewise Aggregate Approximation (PAA) for a time... |

sax_by_chunking | Discretize a time series with SAX using chunking (no sliding... |

sax_distance_matrix | Generates a SAX MinDist distance matrix (i.e. the "lookup... |

sax_via_window | Discretizes a time series with SAX via sliding window. |

series_to_chars | Transforms a time series into the char array using SAX and... |

series_to_string | Transforms a time series into the string. |

series_to_wordbag | Converts a single time series into a bag of words. |

str_to_repair_grammar | Runs the repair on a string. |

subseries | Extracts a subseries. |

znorm | Z-normalizes a time series by subtracting its mean and... |

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