با آمدن تکنولوژی وب مبحث ذخیره وبازیابی اطلاعات متحول شد. این کتاب منبع مناسبی برای درس ذخیره وبازیابی اطلاعات است.
Modern Information Retrieval_ by Ricardo Baeza-Yates, Berthier Ribeiro-Neto
Information retrieval (IR) has changed considerably in recent years with the expansion of the World Wide Web and the advent of modern and inexpensive graphical user interfaces and mass storage devices. As a result., traditional IR textbooks have become quite out of date and this has led to the introduction of new IR books. Nevertheless, we believe that there is still great need for a book that approaches the field in a rigorous and complete way from a computer-science perspective (as opposed to a user-centered perspective). This book is an effort to partially fulfill this gap and should be useful for a first course on information retrieval as well as for a graduate course on the topic