Mohsen Majidi Pishkenari

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Mohsen Majidi Pishkenari
Data Scientist
Data Analytics
Backend Developer
  • Skype:
    live:561317d219a5d057
  • LinkedIn:
    mohsen ‐majidi‐78aba86a
  • Email:
    majidi_mohsen@alum.sharif.edu
HARD SKILLS
  • Python
  • PHP (laravel)
  • Machine Learning(Pandas, Numpy, sklearn,..)
  • Deep learning (RNN,GAN..)
  • Matlab and Simulink
  • SQL server and MySQL
  • C++
  • Ansys Workbench
SOFT SKILLS
  • Project scheduling
  • Power BI
  • Linux
  • C#
  • Scrum Management
  • Goal and conversion tracking
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Sales Forecasting

21 June 2023

Leveraging Python for Accurate Sales Forecasting

Sales forecasting plays a crucial role in business planning, enabling organizations to make informed decisions, optimize inventory, and allocate resources effectively. With the rise of data analytics and machine learning, Python has emerged as a powerful tool for sales forecasting.

Python offers several libraries and frameworks that facilitate the creation of robust sales forecasts. One such library is Prophet, developed by Facebook. Prophet simplifies the process of time series forecasting by providing a user-friendly interface and automatic handling of common challenges such as seasonality and trend detection. With Prophet, sales data can be easily loaded into a Pandas DataFrame, and the necessary transformations can be performed to meet the requirements of the model. The Prophet model can then be trained on the data, enabling it to capture patterns and relationships that influence sales. By leveraging Prophet’s forecasting capabilities, businesses can generate reliable predictions of future sales trends.

In addition to Prophet, Python offers a wide range of statistical and machine learning libraries that can enhance sales forecasting accuracy. For instance, libraries like NumPy and pandas provide powerful data manipulation and preprocessing capabilities, enabling analysts to clean and transform sales data for better modeling. Furthermore, scikit-learn and TensorFlow offer sophisticated machine learning algorithms that can be applied to sales forecasting tasks. These algorithms, such as random forests or gradient boosting, can capture complex relationships within the data and generate accurate predictions. Python’s extensive ecosystem empowers analysts and data scientists to leverage a wide range of tools and techniques to refine their sales forecasts.

Sales forecasting is a critical component of successful business planning, and Python’s rich ecosystem of libraries and frameworks empowers organizations to generate accurate and insightful forecasts. From Prophet’s user-friendly interface to the flexibility of statistical and machine learning libraries, Python offers a comprehensive toolkit for sales forecasting. By harnessing the power of Python, businesses can make informed decisions, optimize resources, and drive growth based on reliable sales forecasts.

Forecast sale by machine learning 

In December 2022, I decided to forecast sales for a company in January, February and March 2023! I prepare the supervised data such that the previous 24-month sale data is advertised as the input features and (13th-14th and 15th month) the sale data is used as the output for the supervised learning models. They had despaired to continue their business and needed to either make basic changes or declare bankruptcy. By using machine learning and reinforcement learning and two years of available dataset, I deploy a Random_Forest forecasting (Random Forest R2 Score: 0.936201763120187).
So they are convinced of their guilt!, and decide to make basic changes.

I use these libraries for classification of a dataset of apples:

Keras, Sklearn, pandas, TensorFlow, glob, Numpy

Posted in Python
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