In SAS DLPy, which Python package provides the CAS connection object used when initializing deep learning models?
Select an answer to reveal the explanation.
Short Explanation
SAS DLPy is built on the SWAT package, so you use a swat.CAS() connection object when initializing deep learning models. That connection object is what DLPy model constructors expect for CAS server communication.
Full Explanation
The correct answer is that swat.CAS() creates the connection object passed to DLPy model constructors. SAS DLPy is built on the SWAT package, and a SWAT CAS connection object such as swat.CAS(host, port, username, password) is passed to DLPy model objects for CAS server communication. The dlpy.model.Sequential option is wrong because Sequential accepts a CAS connection, but it must be a swat.CAS object. The dlpy.connect.CASServer and dlpy.utils.CASConnection options are wrong because they are not valid DLPy class names.