Task: Sentiment Analysis
Input (English): Although this might be a good book to introduce issues in technical writing to someone considering the field, it is not useful if you want anything more than a broad overview. The information it contains varies widely in depth and is sometimes dated; for example, there are several paragraphs discussing the features of dot-matrix printers but only one short and incomplete list of the types of bindings available for professionally printed documentation. For some unclear reason, two sections on editing are separated by 10 pages on usability testing. If you are actually involved in technical writing, there are better books.
Output (English): Negative