pyts | A Python package for time series classification | Time Series Database library

by johannfaouzi Python Version: 0.13.0 License: BSD-3-Clause

X-Ray Key Features Code Snippets(1)Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | pyts Summary

pyts is a Python library typically used in Database, Time Series Database applications. pyts has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. However pyts has 18 bugs. You can install using 'pip install pyts' or download it from GitHub, PyPI.

pyts is a Python package for time series classification. It aims to make time series classification easily accessible by providing preprocessing and utility tools, and implementations of state-of-the-art algorithms. Most of these algorithms transform time series, thus pyts provides several tools to perform these transformations.

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Quality

Security

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Support

pyts has a medium active ecosystem.

It has 1511 star(s) with 151 fork(s). There are 25 watchers for this library.

There were 1 major release(s) in the last 12 months.

There are 39 open issues and 33 have been closed. On average issues are closed in 38 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of pyts is 0.13.0

Quality

pyts has 18 bugs (0 blocker, 0 critical, 18 major, 0 minor) and 452 code smells.

Security

pyts has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

pyts code analysis shows 0 unresolved vulnerabilities.

There are 6 security hotspots that need review.

License

pyts is licensed under the BSD-3-Clause License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

pyts releases are available to install and integrate.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

pyts saves you 4693 person hours of effort in developing the same functionality from scratch.

It has 9908 lines of code, 483 functions and 142 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed pyts and discovered the below as its top functions. This is intended to give you an instant insight into pyts implemented functionality, and help decide if they suit your requirements.

Compute the distance between two points
Generate a linear parallelogram
Generate an audio - Chiba band
Create a region of a region
Check the inputs of the input function
Compute the region
Generate a cylinderbell curve
Estimates the forest classifier
Fit the model using the fit method
Validate parameters
Generate a histogram of data
Extract subsequences from data
Wrap a Mangling directive
Create a linear parallelogram
Fit the model
Estimate the symbolic FourierFourier transform
Load cookee
Fit the model to a dataset
Load gunPoint dataset
Load the pig central venous pressure
Load basic motions
Fit the pipeline
Calculate the sakoe - Chiba band
Fit the classifier
Compute TfIDF
Fit a single time series
Compute the rpents of each time series
Calculate a windowed view of a dataset

Get all kandi verified functions for this library.

pyts Key Features

No Key Features are available at this moment for pyts.

pyts Examples and Code Snippets

Time Series Classification with WEASEL

Python

Lines of Code : 27

License : Strong Copyleft (CC BY-SA 4.0)

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from pyts.datasets import load_gunpoint
from pyts.transformation import WEASEL
from sklearn.svm import SVC

# Toy dataset
X_train, X_test, y_train, y_test = load_gunpoint(return_X_y=True)

# WEASEL transformation
weasel = WEASEL(word_size=

Community Discussions

Trending Discussions on pyts

Time Series Classification with WEASEL

Python length is 4x too long (from array decoded to utf-8)

ModuleNotFoundError: No module named 'pyts'

QueryDsl SQL - Left Join a subquery

Convert Rainbow matrix to RBG and save as PNG

QUESTION

Time Series Classification with WEASEL

Asked 2021-Apr-04 at 17:43

The Word ExtrAction for time SEries cLassification (WEASEL) algorithm extracts words from time series and builds features representing frequencies of each word for each time series. This algorithm is included in the pyts library. An example for visualizing the corresponding transform can be found here but I'm struggling to implement a working classifier. This code provides me with a transformed array of the training data:

...

ANSWER

Answered 2021-Apr-03 at 13:53

WEASEL transforms the the time series to features. So you can use these features as input for any regular classifier in a following step, e.g. a SVM.

Building upon your example:

Source https://stackoverflow.com/questions/66107782

QUESTION

Python length is 4x too long (from array decoded to utf-8)

Asked 2020-Aug-24 at 21:41

I have an np.array of characters that looks like

...

ANSWER

Answered 2020-Aug-24 at 21:41

Without running all your code (I don't have pyts), it looks like an cell of the sax_txt_array column is a numpy array of strings.

For example:

Source https://stackoverflow.com/questions/63568504

QUESTION

ModuleNotFoundError: No module named 'pyts'

Asked 2020-May-05 at 15:02

When i try to install in anaconda prompt:

...

ANSWER

Answered 2020-May-05 at 15:02

I would go in and check your PATH with python, there are tons of great YT videos on working with environmental variables and utilizing PATH on Windows.

Then when installing pyts:

Source https://stackoverflow.com/questions/61615838

QUESTION

QueryDsl SQL - Left Join a subquery

Asked 2019-May-31 at 06:22

I am using QueryDsl SQL and I want to left join a subquery. Here is the query in plain SQL

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ANSWER

Answered 2019-May-30 at 12:35

I think this will work for you. It's a bit hacky though:

Source https://stackoverflow.com/questions/55580301

QUESTION

Convert Rainbow matrix to RBG and save as PNG

Asked 2019-Jan-11 at 09:06

I'm following this tutorial: https://pyts.readthedocs.io/en/latest/auto_examples/plot_gaf.html in order to generate GADF and GASF matrix.

Everything works well. I only need to save, as png, the results contained in X_gasf[0] but I don't know how do it.

I already tried this:

...

ANSWER

Answered 2019-Jan-11 at 09:06

Did you try this?

Source https://stackoverflow.com/questions/54135151

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install pyts

To run the examples Matplotlib (>=2.0.0) is required. If you already have a working installation of numpy, scipy, scikit-learn, joblib and numba, you can easily install pyts using pip. or conda via the conda-forge channel. You can also get the latest version of pyts by cloning the repository.
Python (>= 3.7)
NumPy (>= 1.17.5)
SciPy (>= 1.3.0)
Scikit-Learn (>=0.22.1)
Joblib (>=0.12)
Numba (>=0.48.0)

Support

The section below gives some information about the implemented algorithms in pyts. For more information, please have a look at the HTML documentation available via ReadTheDocs.

Find more information at: