From JavaScript objects to Python dictionaries, key-value data structures are at the heart of how we store and retrieve information in code. Understanding their syntax, behavior, and quirks can make ...

Abstract: The most commonly used methods in text sentiment analysis are rule-based sentiment dictionary and machine learning, with the later referring to the use of vectors to represent text followed ...

Abstract: The data distribution of rolling bearings varies under different operating conditions, and it is difficult to obtain a large amount of labeled data. Most existing work focuses solely on ...