Kaggle 2021 survey on ML and Data Science
Kaggle 2021 survey on ML and Data Science
State of Data Science and Machine Learning 2021
Kaggle Executive Summary of survey on Machine Learning and Data Science
* Half between 22 and 34 in age
* Live in India or U.S.
* Have a Master's degree
* Learn with Coursera
* Years programming experience: U.S. 5-10 yr. Global 1-3 yr.
* Years ML experience: U.S. 5-10 yr. Global <1 yr.
* Salary: U.S. $150-200K Global $100-125K
* Work in companies with less than 50 people
* Data Science team has 1-2 people
* Use JupyterLab for development
* Popular algorithms: Linear/Logistics Regression, Decision Trees, Random Forests
* Popular Frameworks: Scikit-learn, TensorFlow, Xgboost, Keras, PyTorch
* Cloud use: Amazon AWS, Google Cloud Platform, Microsoft Azure
* Cloud products: None, Amazon SageMaker, Databricks, Azure ML Studio, Google Cloud Vertex AI
* Popular databases: MySQL, PostgreSQL, Microsoft SQL Server, MongoDB
* Automated ML: None, Google Cloud AutoML, Azure Automated ML, Amazon Sagemaker Autopilot
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