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This is a user-friendly guide for the science student to the location and use of the various forms of scientific information, methods of study and revision, essay and report writing, practicals and project presentation. The changes in requirements of science syllabuses mean that more emphasis is now placed on the student-centered learning; the topics covered in this study guide reflect those needs.
Class-tested and coherent, this textbook teaches classical and web information retrieval, including web search and the related areas of text classification and text clustering from basic concepts. It gives an up-to-date treatment of all aspects of the design and implementation of systems for gathering, indexing, and searching documents; methods for evaluating systems; and an introduction to the use of machine learning methods on text collections. All the important ideas are explained using examples and figures, making it perfect for introductory courses in information retrieval for advanced undergraduates and graduate students in computer science. Based on feedback from extensive classroom experience, the book has been carefully structured in order to make teaching more natural and effective. Slides and additional exercises (with solutions for lecturers) are also available through the book's supporting website to help course instructors prepare their lectures.
This bibliographic guide offers users a basic overview of the current trends and the best, most important, and most up-to-date paper and electronic information resources in the field of physics. The author has selectively chosen and succinctly annotated a list of hundreds of major tools used by physical scientists and researchers, including bibliographic sources, abstracting and indexing databases, journals, books, online sources, and other subject-specific non-bibliographic tools. Stern also provides information on grants, personal bibliographic database tools, document delivery, copyright and reserves. In addition, he discusses future developments, directions, and trends in the field, and in the concluding chapter he outlines the history and developments of the physics. Designed to help students, new researchers in the field of physics, and working physicists in need of additional information resources outside their normal field of study, this is an invaluable reference, research, and collectio