Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Some good advice for the beginner.

These are "lecture notes" from a course taught by Knuth. The first third of this pamphlet is extremely useful and should be read by all researchers who are beginning to write technical papers. The remainder of the pamphlet is more spotty in quality and is marred by some needless digressions and ocassional obsession with minutae. In other words, it violates its own advice: it is not concise and to-the-point.All in all, a useful resource. It is never boring, and as a bonus provides a good idea of Knuth's teaching---which I have never witnessed first hand.