向量数据库领域又来一个很屌的项目，PostgresML

 SELECT pgml.transform( 'translation_en_to_fr', inputs => ARRAY[ 'Welcome to the future!', 'Where have you been all this time?' ] ) AS french;

  french ------------------------------------------------------------ [ {"translation_text": "Bienvenue à l'avenir!"}, {"translation_text": "Où êtes-vous allé tout ce temps?"} ]

 SELECT pgml.transform( task => 'text-classification', inputs => ARRAY[ 'I love how amazingly simple ML has become!', 'I hate doing mundane and thankless tasks. ☹️' ] ) AS positivity;

  positivity ------------------------------------------------------ [ {"label": "POSITIVE", "score": 0.9995759129524232}, {"label": "NEGATIVE", "score": 0.9903519749641418} ]

 SELECT * FROM pgml.train( 'Handwritten Digit Image Classifier', algorithm => 'xgboost', 'classification', 'pgml.digits', 'target' );

 SELECT pgml.predict( 'My Classification Project', ARRAY[0.1, 2.0, 5.0] ) AS prediction;