Understanding Search Engines: Mathematical Modeling And Text Retrieval

Understanding Search Engines SOFTWARE • ENVIRONMENTS • TOOLS The series includes handbooks and software guides as well as monographs on practical implementation of computational methods, environments, and tools. The focus is on making recent developments available in a practical format to researchers and other users of these methods and tools. Editor-in-Chief Jack J. Dongarra University of Tennessee and Oak Ridge National Laboratory Editorial Board James W. Demmel, University of California, Berkeley Dennis Gannon, Indiana University Eric Grosse, AT&T Bell Laboratories Ken Kennedy, Rice University Jorge J. More, Argonne National Laboratory Software, Environments, and Tools Michael W. Berry and Murray Browne, Understanding Search Engines: Mathematical Modeling and Text Retrieval, Second Edition Craig C. Douglas, Gundolf Haase, and Ulrich Langer, A Tutorial on Elliptic PDE Solvers and Their Parallelization Louis Komzsik, The Lanczos Method: Evolution and Application Bard Ermentrout, Simulating, Analyzing, and Animating Dynamical Systems: A Guide to XPPAUT for Researchers and Students V. A. Barker, L. 5. Blackford, J. Dongarra,). Du Croz, S. Hammarling, M. Marinova, J. Wasniewski, and P. Yalamov, LAPACK95 Users' Guide Stefan Goedecker and Adolfy Hoisie, Performance Optimization of Numerically Intensive Codes Zhaojun Bai, James Demmel, Jack Dongarra, Axel Ruhe, and Henk van der Vorst, Templates for the Solution of Algebraic Eigenvalue Problems: A Practical Guide Lloyd N. Trefethen, Spectral Methods in MATLAB E. Anderson, Z. Bai, C. Bischof, S. Blackford, J. Demmel, J. Dongarra, J. Du Croz, A. Greenbaum, S. Hammarling, A. McKenney, and D. Sorensen, LAPACK Users' Guide, Third Edition Michael W. Berry and Murray Browne, Understanding Search Engines: Mathematical Modeling and Text Retrieval Jack J. Dongarra, lain S. Duff, Danny C. Sorensen, and Henk A. van der Vorst, Numerical Linear Algebra for High-Performance Computers R. B. Lehoucq, D. C. Sorensen, and C. Yang, ARPACK Users' Guide: Solution of Large-Scale Eigenvalue Problems with Implicitly Restarted Arnoldi Methods Randolph E. Bank, PLTMG: A Software Package for Solving Elliptic Partial Differential Equations, Users' Guide 8.0 L. S. Blackford, J, Choi, A. Cleary, E. D'Azevedo, J. Demmel, I. Dhillon, J. Dongarra, S. Hammarling, G. Henry, A. Petitet, K. Stanley, D. Walker, and R, C, Whaley, ScaLAPACK Users' Guide Greg Astfalk, editor, Applications on Advanced Architecture Computers Francoise Chaitm-Chatelin and Valerie Fraysse, Lectures on Finite Precision Computations Roger W. Hockney, The Science of Computer Benchmarking Richard Barrett, Michael Berry, Tony F. Chan, James Demmel, June Donato, Jack Dongarra, Victor Eijkhout, Roldan Pozo, Charles Romine, and Henk van der Vorst, Templates for the Solution of Linear Systems: Building Blocks for Iterative Methods E. Anderson, Z. Bai, C. Bischof, J. Demmel, J. Dongarra, J. Du Croz, A. Greenbaum, S. Hammarling, A. McKenney, S. Ostrouchov, and D. Sorensen, LAPACK Users' Guide, Second Edition Jack J. Dongarra, lain S. Duff, Danny C. Sorensen, and Henk van der Vorst, Solving Linear Systems on Vector and Shared Memory Computers J. J. Dongarra, J. R. Bunch, C. B. Moler, and C, W, Stewart,linpackUsers'Guide Understanding Search Engines Mathematical Modeling and Text Retrieval Second Edition Michael W. Berry University of Tennessee Knoxville, Tennessee Murray Browne University of Tennessee Knoxville, Tennessee Society for Industrial and Applied Mathematics Philadelphia Copyrigh