Since Bandt and Pompe’s seminal work, permutation entropy has been used in several applications and is now an essential tool for time series analysis. Beyond becoming a popular and successful ...

编码是机器学习流程里最容易被低估的环节之一，模型没办法直接处理文本形式的分类数据，尺寸（Small/Medium/Large）、颜色 ...

Ordinal, a Bentonville-based startup that offers artificial intelligence (AI) research assistants for governmental agencies, has secured a $1 million seed round led by Plains Ventures, the company ...

Abstract: Accurately representing categorical data is crucial for enhancing machine learning model performance, especially when dealing with ordinal data, where the order of categories is significant.

Imagine if you could hide a secret message within a photo, and no one could tell by just looking at it. This is the magic of steganography—a powerful technique that allows us to embed secret ...

Learn how to get Python up and running on Windows, macOS, or Linux—and avoid the biggest pitfalls along the way. Python is easy to use, friendly to the beginner, and powerful enough to create robust ...

Focus on selecting datasets suitable for a machine learning experiment, with an emphasis on data cleaning, encoding, and transformation steps necessary to prepare the data.