Category: Certified Machine Learning – Specialty (MLS-C01)

Data Science – Machine Learning

Post author By Wojciech Szczurek
Post date 8 March 2023
Categories In Certified Machine Learning - Specialty (MLS-C01), Machine Learning

Following are my personal notes that prepared me to take the AWS Certified Machine Learning – Specialty (MLS-C01) exam. Data Processing Encode Values Encoding categorical variables: (panda supports dtype="category") Encoding nominal variables: Handling Missing Values Missing values are very common. Machine learning algorithms can’t handle missing values automatically. Data with too many missing values can’t […]

Essentials – Machine Learning

Post author By Wojciech Szczurek
Post date 4 March 2023
Categories In Certified Machine Learning - Specialty (MLS-C01), Machine Learning

Following are my personal notes that prepared me to take the AWS Certified Machine Learning – Specialty (MLS-C01) exam. Terminology and Process Effective IA Strategy The flywheel of data (positive feedback loop): more data means better analytics -> better analytics results in better products -> better products means more users -> that generates more data. […]