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Title: Poor content and presentation
Review: This book presents information retrieval in an incomprehensible fashion. The content appears to have been cut and pasted from diverse unrelated sources with no effort put into massaging the parts into a coherent whole. There are several mistakes, typos, and wrong formulas throughout the book. Often concepts and abbreviation pop out without any context. Loose statements that are vague and hard to understand are made in several places. The book also fails to use a consistent style in its presentation. Overall, it does little to explain anything in Information Retrieval.
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