Added comment to stemmers

7 years ago · f22c2ee33b
parent b24f866056
commit f22c2ee33b
1 changed files with 1 additions and 1 deletions
--- a/nlp/4_1_Lexical_Processing.ipynb
+++ b/nlp/4_1_Lexical_Processing.ipynb
@ -262,7 +262,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "NLTK provides support for stemming in the package [*stem*](http://www.nltk.org/api/nltk.stem.html). There are several available stemmers:PorterStemmer, lancaster or WordNetLemmatizer. Check the API for more details."
+    "NLTK provides support for stemming in the package [*stem*](http://www.nltk.org/api/nltk.stem.html). There are several available stemmers:PorterStemmer, lancaster or WordNetLemmatizer. Check the API for more details. Here we are going the output of different stemmers (and the execution time). You can observe that some of them use rules and do not behave properly always (e.g. Porter algorithm)."
   ]
  },
  {