Part 1. Definition
In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.
Part 2. Example
Hopeful for those who seek harmony in the world . I wouldn't recommend this to anyone who thinks that religious wars, repression of individual spirits or rape of the earth are good things. Those who seek peace, harmony, celebration of each of us and respect for our earth will find this hopeful
Answer: POS
Explanation: The overall sentiment of the review is positive as the reviewer mentions positive expressions such as 'hopeful', 'will find this helpful' etc.. Hence, the label is 'POS'.
Part 3. Exercise
Far, Far Superior to Guyton, in my opinion. . Both Guyton texts I received were manufactured defectively, coming unglued along the strap of the spine. Poor job, Saunders. Typical. Vander's Human Physiology is an excellent textbook in the sense that it answers all of the right questions at the right time, while you are studying. Also, more chemistry in Vander's, and in the long run that was important to me, since the atom is the basis of everything. Beautiful illustrations and photographs, and again, when compared to Guyton (where the illustrations were cheap and even shameful ... made by a high school art student?) the professional presentation and pedagogical context of Dr. Eric Widmaier's text was much better than the "Old" standard. Depth of coverage in some areas might be slightly less, but still the learning is there for the taking. I love this textbook, and I am convinced students studying from it will fair as highly on board examinations as those trying to learn from any other standard text in the field of introductory physiology.
Answer:
POS