Skip to main content

PyTorch Probabilistic Time Series Modeling framework

Project description


PyTorchTS is a PyTorch Probabilistic Time Series forecasting framework which provides state of the art PyTorch time series models by utilizing GluonTS as its back-end API and for loading, transforming and back-testing time series data sets.


$ pip3 install pytorchts

Quick start

Here we highlight the the API changes via the GluonTS README.

import matplotlib.pyplot as plt
import pandas as pd
import torch

from gluonts.dataset.common import ListDataset
from gluonts.dataset.util import to_pandas

from pts.model.deepar import DeepAREstimator
from pts import Trainer

This simple example illustrates how to train a model on some data, and then use it to make predictions. As a first step, we need to collect some data: in this example we will use the volume of tweets mentioning the AMZN ticker symbol.

url = ""
df = pd.read_csv(url, header=0, index_col=0, parse_dates=True)

The first 100 data points look like follows:



We can now prepare a training dataset for our model to train on. Datasets are essentially iterable collections of dictionaries: each dictionary represents a time series with possibly associated features. For this example, we only have one entry, specified by the "start" field which is the timestamp of the first data point, and the "target" field containing time series data. For training, we will use data up to midnight on April 5th, 2015.

training_data = ListDataset(
    [{"start": df.index[0], "target": df.value[:"2015-04-05 00:00:00"]}],
    freq = "5min"

A forecasting model is a predictor object. One way of obtaining predictors is by training a correspondent estimator. Instantiating an estimator requires specifying the frequency of the time series that it will handle, as well as the number of time steps to predict. In our example we're using 5 minutes data, so req="5min", and we will train a model to predict the next hour, so prediction_length=12. The input to the model will be a vector of size input_size=43 at each time point. We also specify some minimal training options in particular training on a device for epoch=10.

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")

estimator = DeepAREstimator(freq="5min",
predictor = estimator.train(training_data=training_data, num_workers=4)
    45it [00:01, 37.60it/s, avg_epoch_loss=4.64, epoch=0]
    48it [00:01, 39.56it/s, avg_epoch_loss=4.2, epoch=1] 
    45it [00:01, 38.11it/s, avg_epoch_loss=4.1, epoch=2] 
    43it [00:01, 36.29it/s, avg_epoch_loss=4.05, epoch=3]
    44it [00:01, 35.98it/s, avg_epoch_loss=4.03, epoch=4]
    48it [00:01, 39.48it/s, avg_epoch_loss=4.01, epoch=5]
    48it [00:01, 38.65it/s, avg_epoch_loss=4, epoch=6]   
    46it [00:01, 37.12it/s, avg_epoch_loss=3.99, epoch=7]
    48it [00:01, 38.86it/s, avg_epoch_loss=3.98, epoch=8]
    48it [00:01, 39.49it/s, avg_epoch_loss=3.97, epoch=9]

During training, useful information about the progress will be displayed. To get a full overview of the available options, please refer to the source code of DeepAREstimator (or other estimators) and Trainer.

We're now ready to make predictions: we will forecast the hour following the midnight on April 15th, 2015.

test_data = ListDataset(
    [{"start": df.index[0], "target": df.value[:"2015-04-15 00:00:00"]}],
    freq = "5min"
for test_entry, forecast in zip(test_data, predictor.predict(test_data)):
    forecast.plot(color='g', prediction_intervals=[50.0, 90.0])


Note that the forecast is displayed in terms of a probability distribution: the shaded areas represent the 50% and 90% prediction intervals, respectively, centered around the median (dark green line).


pip install -e .
pytest test


To cite this repository:

    author = {Kashif Rasul},
    title = {{P}yTorch{TS}},
    url = {},
    version = {0.3.x},
    year = {2021},

Scientific Article

We have implemented the following model using this framework:

  author = {Kashif Rasul and  Abdul-Saboor Sheikh and  Ingmar Schuster and Urs Bergmann and Roland Vollgraf},
  title = {{M}ultivariate {P}robabilistic {T}ime {S}eries {F}orecasting via {C}onditioned {N}ormalizing {F}lows},
  year = {2021},
  url = {},
  booktitle = {International Conference on Learning Representations 2021},
    Author = {Kashif Rasul and Calvin Seward and  Ingmar Schuster and Roland Vollgraf}
    Title = {{A}utoregressive {D}enoising {D}iffusion {M}odels for {M}ultivariate {P}robabilistic {T}ime {S}eries {F}orecasting},
    Year = {2021},
    archivePrefix = {arXiv},
    eprint = {2101.12072},
    url = {},

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for pytorchts, version 0.4.0
Filename, size File type Python version Upload date Hashes
Filename, size pytorchts-0.4.0.tar.gz (87.6 kB) File type Source Python version None Upload date Hashes View

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor NVIDIA NVIDIA PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page