Dissertation is a report published for applying for a degree. Generally, there are strict requirements on the number of words and format, and there are many contents, especially the logical level of opinions and arguments is more complicated than ordinary papers. Its complexity is more complicated according to bachelor's thesis, master's thesis and doctoral thesis.
An academic paper is an article published in a magazine or academic conference to clarify one's academic views. Firstly, determine the topic according to the requirements of the conference or academic journal, and then put forward the viewpoint of the paper. Then prove your point of view.