Feature Generation - String

Text Properties

• CharacterStatistics - Character-level statistics

• Length - String length

• Occurrences - Count substring occurrences

Text Patterns

• Contains - Check if string contains substring

• Endswith - Check if string ends with pattern

• PatternDetector - Detect regex patterns

• Startswith - Check if string starts with pattern

Text Transformation

• ExtractSubstring - Extract substring

• Lower - Convert to lowercase

• NGram - Generate n-gram

• Split - Split based on a delimiter

• SplitExtract - Split based on a delimiter and extract

• Upper - Convert to uppercase

Text Interaction

• InteractionFeatures - Exhaustive string interactions

• CombineFeatures - Selected string interactions