Name the basic constructs of an ensemble model. What are the advantages and disadvantages of ensemble models?

Please a topic from the below list and create a one-page essay answering the question noted below. 

Please use at least one reference and ensure it’s in APA format  (as well as the in-text citation).  Also, ensure to NOT COPY DIRECTLY  from any source (student or online source), rather rephrase the author’s  work and use in-text citations were necessary.

• Name the basic constructs of an ensemble model. What are the advantages and disadvantages of ensemble models?
• List and briefly describe the nine-step process in conducting a neural network project.
• What is the main difference between classification and clustering? Explain using concrete examples.
• What are the privacy issues with data mining? Do you think they are substantiated?