My talend version is 6.3, I saw in some video training talend can use machine learning components, but my talend don't have that component, I don't know how to install those machine learning components? thanks~
Are you using Open Source? The Machine Learning capabilities are part of Spark Batch and Spark Streaming which are generally available in the subscription version only. The Talend Open Studio for Big Data does not have Spark capabilities as far as I know. You need to use the subscrition version.