Lexicon-Based Sentiment Analysis of Teachers’ Evaluation

Table 2

Modified polarity of words in sentiment dictionary.

Word	Original polarity	Modified polarity
Fun	Both positive and negative	Positive
Fine	Both positive and negative	Positive
Miss	Negative	Neutral
Challenge	Negative	Positive
extreme, extremely	Negative	Neutral
Thumb	Negative	Neutral
Object	Negative	Neutral
Overcome	Negative	Positive
Lecture	Negative	Neutral
Negative	Negative	Neutral
Concern, concerned, concerns	Negative	Positive