NLP, Python, Scikit Learn.
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 # ... # 0 0 0 0 0 0 0 0 0 0 0 0 0] Unfortunately, all documents are put into one, and only one, cluster again. Summary of using Tfidf Using Tfidf vectors showed only good results for KMeans clustering. Especially with 5 clusters, a clear separation