Instruct: Classify Amazon reviews into positive or negative sentiment
Query: If you are a programmer....keep looking

Wolberg reminds me of certain college professors that I had who excelled at generating a great deal of theorical and mathematical concepts, but never really could offer a practical implementation or application. I bought this book in hopes of learning how to correct aerial and satellite photos. However, the only insight that Wolberg gave to me was a series of equations, followed by the repeated statement that 'you can use these to correct remote sensor data'. Thanks...I already knew that.......