Concept's list: here 

Main Project: 

Project pack: here <----- OK for groups of 3 (Attention: new version (23/09, 17h25) with the correct output for results.txt)

Notes: in the last line of Section 6 it should be "test_no_labels.txt" and not "test_just_reviews.txt'.isa
Overleaf Template (not mandatory): here