2) py -3.7 .\summarization.py --> Summarize the documents using TextRank, Luhn, LSA, LexRank, KL-Sum, SumBasic, Random, and Reduction 3) py -3.7 .\knapsack.py --> Summarize the documents using the proposed knapsack algorithm 4) py -3.7 .\similarity_matrix_formation.py --> Form a similarity matrix for the different cases 5) py -3.7 .\similarity_ranking_csv.py --> Rank the similarity matrices row-wise 6) py -3.7 .\top_k_analysis.py --> Plots the required graphs