Kenlm

run.py

@@ -6,7 +6,8 @@ from nltk import trigrams
 import regex as re
 import lzma
 import kenlm
-
+from math import log10
+from english_words import english_words_set
 
 class WordPred:
 
@@ -31,15 +32,17 @@ class WordPred:
         with open(output_file, 'w') as out:
             with lzma.open(file_path, mode='rt') as file:
                 for text in self.read_file(file):
-                    for word in text.split(" "):
-                        if word not in self.words:
-                            out.write(word + "\n")
-                        self.words.add(word)
+                    for mword in text.split(" "):
+                        if mword not in self.words:
+                            out.write(mword + "\n")
+                        self.words.add(mword)
 
     def read_words(self, file_path):
         with open(file_path, 'r') as fin:
-            for word in fin.readline():
-                self.words.add(word.replace("\n",""))
+            for word in fin.readlines():
+                word = word.replace("\n", "")
+                if word:
+                    self.words.add(word)
 
 
     def create_train_file(self, file_path, output_path, rows=10000):
@@ -63,22 +66,26 @@ class WordPred:
                     outputf.write(prediction + '\n')
 
     def predict_probs(self, word1, word2):
+        preds = []
+        for word in english_words_set:
+            sentence = word1 + ' ' + word + ' ' + word2
+            words_score = self.model.score(sentence, bos=False, eos=False)
 
-
-        total_prob = 0.0
+            if len(preds) < 12:
+                preds.append((word, words_score))
+            else:
+                min_score = preds[0]
+                for score in preds:
+                    if min_score[1] > score[1]:
+                        min_score = score
+                if min_score[1] < words_score:
+                    preds.remove(min_score)
+                    preds.append((word, words_score))
+        probs = sorted(preds, key=lambda sc: sc[1], reverse=True)
         str_prediction = ''
-
-        for word, prob in most_common.items():
-            total_prob += prob
+        for word, prob in probs:
             str_prediction += f'{word}:{prob} '
-
-        if total_prob == 0.0:
-            return 'the:0.2 be:0.2 to:0.2 of:0.1 and:0.1 a:0.1 :0.1'
-
-        if 1 - total_prob >= 0.01:
-            str_prediction += f":{1 - total_prob}"
-        else:
-            str_prediction += f":0.01"
+        str_prediction += f':{log10(0.99)}'
 
         return str_prediction
 
@@ -86,3 +93,6 @@ if __name__ == "__main__":
     wp = WordPred()
     # wp.create_train_file("train/in.tsv.xz", "train/in.txt")
     # wp.fill_words("train/in.tsv.xz", "words.txt")
+    # wp.read_words("words.txt")
+    wp.generate_outputs("dev-0/in.tsv.xz", "dev-0/out3.tsv")
+    wp.generate_outputs("test-A/in.tsv.xz", "test-A/out3.tsv")