feature( feature, value) – Returns a feature string Platforms: WhereOS, Spark, Hive Class: hivemall.ftvec.FeatureUDF More

extract_weight(feature_vector in array) – Returns the weights of features in array Platforms: WhereOS, Spark, Hive

Platforms: WhereOS, Spark, Hive Class: com.whereos.udf.ExtractFramesUDTF More functions can be added to WhereOS via Python

Platforms: WhereOS, Spark, Hive Class: com.whereos.udf.ExtractPixelsUDTF More functions can be added to WhereOS via Python

Platforms: WhereOS, Spark, Hive Class: com.whereos.udf.ExplodeMultiPolygonUDTF More functions can be added to WhereOS via Python

expm1(expr) – Returns exp(`expr`) – 1. Platforms: WhereOS, Spark, Hive Class: org.apache.spark.sql.catalyst.expressions.Expm1 More functions can