title: Best match for input query from a set of documents
body: <p>I have 8 documents and I ran <code>TF-IDF</code> on it to get an array. I don't understand how I find out which is the best document match for a given input query?</p>
  
  <pre><code>all_documents = [doc1, doc2, ...., doc7]
  sklearn_tfidf = TfidfVectorizer(norm='l2',min_df=0, use_idf=True, smooth_idf=False, sublinear_tf=True, tokenizer=tokenize)
  sklearn_representation = sklearn_tfidf.fit_transform(all_documents).toarray()
  </code></pre>