Added command-line interface + batch script

review_svm.py

@@ -72,11 +72,11 @@ def make_bag(text, ref_bag):
       if (not USE_PRESENCE) and bag_of_words.has_key(index):
         bag_of_words[index] += 1
         count += 1
-        #print n_gram, "=>", bag_of_words[index]
+        print n_gram, "=>", bag_of_words[index]
       else:
         bag_of_words[index] = 1
         count += 1
-        #print n_gram, "=>", bag_of_words[index]
+        print n_gram, "=>", bag_of_words[index]
 
       # Add it to the reference bag
       if ref_bag.has_key(index):

svm.bat

@@ -0,0 +1,13 @@
+:: Replicates configurations tested by Pang and Lee (2002) (Figure 3)
+echo (1) Unigrams (Frequency)
+python review_svm.py --gram-length 1 --frequency
+echo (2) Unigrams (Presence)
+python review_svm.py --gram-length 1 --presence
+echo (4) Bigrams
+python review_svm.py --gram-length 2 --presence
+
+echo (5) Unigrams + POS tags
+python review_svm.py --gram-length 1 --presence --use-pos-tags
+
+echo (6) Adjectives
+python review_svm.py --gram-length 1 --presence --use-pos-tags --use-adj-only