United Nations Statistics Division

Random Picks

• Scanning Electron Microscopy: Scanning Electron Microscopy (SEM) is a powerful imaging technique that uses a focused beam of electrons to create high-resolution images of the surface of a sample. The electron beam scans the surface of the sample, and the electrons that ... Read More >>
• Categorical Data: Categorical data is a type of data that consists of categorical variables, which are variables that can take on one of a limited, and usually fixed, number of possible values or categories. Categorical data is often represented using labels ... Read More >>
• Plaintext: Unsupervised learning is a type of machine learning where the model is trained on unlabeled data without any specific target variable. The goal of unsupervised learning is to identify patterns and relationships in the data, and group simila ... Read More >>