From f8efa1d54d002172464bd003021adda363d00564 Mon Sep 17 00:00:00 2001 From: Chenhui Hu Date: Mon, 6 Apr 2020 15:46:20 -0400 Subject: [PATCH] updated content section (#187) * updated content section * minor change * address comments * add links Former-commit-id: ddd0374463b122bb9942abc6b62ecf0e72c0c85b --- README.md | 33 +++++++++++++++++++-------------- 1 file changed, 19 insertions(+), 14 deletions(-) diff --git a/README.md b/README.md index 4b8d6d8c..861287f2 100644 --- a/README.md +++ b/README.md @@ -9,21 +9,26 @@ The examples and best practices are provided as [Python Jupyter notebooks and R ## Content -The following is a summary of models or methods for developing forecasting solutions covered in this repository. The [examples](examples) are organized according to use cases. Currently, we focus on a retail sales forecasting use case as it is widely used in [assortment planning](https://repository.upenn.edu/cgi/viewcontent.cgi?article=1569&context=edissertations), [inventory optimization](https://en.wikipedia.org/wiki/Inventory_optimization), and [price optimization](https://en.wikipedia.org/wiki/Price_optimization). +The following is a summary of models and methods for developing forecasting solutions covered in this repository. The [examples](examples) are organized according to use cases. Currently, we focus on a retail sales forecasting use case as it is widely used in [assortment planning](https://repository.upenn.edu/cgi/viewcontent.cgi?article=1569&context=edissertations), [inventory optimization](https://en.wikipedia.org/wiki/Inventory_optimization), and [price optimization](https://en.wikipedia.org/wiki/Price_optimization). To enable high-throughput forecasting scenarios, we have included examples for forecasting multiple time series with distributed training techniques such as Ray in Python, parallel package in R, and multi-threading in LightGBM. -| Model/Method | Language | Type | Description | -|---------------------|----------|----------------------------|-------------------------------------------------------------------------------------------------------------| -| Auto ARIMA | Python | Statistical | Auto Regressive Integrated Moving Average (ARIMA) model that is automatically selected | -| Linear Regression | Python | Classical Machine Learning | Linear regression model trained on lagged features of the target variable and external features | -| LightGBM | Python | Classical Machine Learning | Gradient boosting decision tree implemented with LightGBM package for high accuracy and fast speed | -| DilatedCNN | Python | Deep Learning | Dilated Convolutional Neural Network that captures long-range temporal flow with dilated causal connections | -| AutoML | Python | AzureML | AzureML service that automates model development process and identifies the best machine learning pipeline | -| HyperDrive | Python | AzureML | Azure ML service for tuning hyperparameters of machine learning models in parallel on cloud | -| AzureML Web Service | Python | AzureML | Azure ML service for deploying a model as a web service on Azure Container Instances | -| Mean Forecast | R | Statistical | Simple forecasting method based on historical mean | -| ARIMA | R | Statistical | ARIMA model without or with external features | -| ETS | R | Statistical | Exponential Smoothing algorithm with additive errors | -| Prophet | R | Statistical | Automated forecasting procedure based on an additive model with non-linear trends | +| Model | Language | Description | +|---------------------------------------------------------------------------------------------------|----------|-------------------------------------------------------------------------------------------------------------| +| [Auto ARIMA](examples/grocery_sales/python/00_quick_start/autoarima_single_round.ipynb) | Python | Auto Regressive Integrated Moving Average (ARIMA) model that is automatically selected | +| [Linear Regression](examples/grocery_sales/python/00_quick_start/azure_automl_single_round.ipynb) | Python | Linear regression model trained on lagged features of the target variable and external features | +| [LightGBM](examples/grocery_sales/python/00_quick_start/lightgbm_single_round.ipynb) | Python | Gradient boosting decision tree implemented with LightGBM package for high accuracy and fast speed | +| [DilatedCNN](examples/grocery_sales/python/02_model/dilatedcnn_multi_round.ipynb) | Python | Dilated Convolutional Neural Network that captures long-range temporal flow with dilated causal connections | +| [Mean Forecast](examples/grocery_sales/R/02_basic_models.Rmd) | R | Simple forecasting method based on historical mean | +| [ARIMA](examples/grocery_sales/R/02a_reg_models.Rmd) | R | ARIMA model without or with external features | +| [ETS](examples/grocery_sales/R/02_basic_models.Rmd) | R | Exponential Smoothing algorithm with additive errors | +| [Prophet](examples/grocery_sales/R/02b_prophet_models.Rmd) | R | Automated forecasting procedure based on an additive model with non-linear trends | + +The repository also comes with AzureML-themed notebooks and best practices recipes to accelerate the development of scalable, production-grade forecasting solutions on Azure. In particular, we have the following examples for forecasting with Azure AutoML as well as tuning and deploying a forecasting model on Azure. + +| Method | Language | Description | +|-----------------------------------------------------------------------------------------------------------|----------|------------------------------------------------------------------------------------------------------------| +| [Azure AutoML](examples/grocery_sales/python/00_quick_start/azure_automl_single_round.ipynb) | Python | AzureML service that automates model development process and identifies the best machine learning pipeline | +| [HyperDrive](examples/grocery_sales/python/03_model_tune_deploy/azure_hyperdrive_lightgbm.ipynb) | Python | AzureML service for tuning hyperparameters of machine learning models in parallel on cloud | +| [AzureML Web Service](examples/grocery_sales/python/03_model_tune_deploy/azure_hyperdrive_lightgbm.ipynb) | Python | AzureML service for deploying a model as a web service on Azure Container Instances | ## Getting Started in Python