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We've expanded our Perl news coverage and improved our search! Search for all things Perl across O'Reilly! Maciej Ceglowski Maciej Ceglowski is lead developer at the National Insitute for Technology and Liberal Education. He has a weblog at www.idlewords.com Using Bloom Filters Perl hashes make set membership easy at the cost of memory usage. A lesser-known technique, Bloom filters, trades a tunable false-positive rate for compactness -- and has interesting applications for privacy concerns. Maciej Ceglowski explains the theory and practice of Bloom filters. [Apr 8, 2004] Building a Vector Space Search Engine in Perl Have you ever wondered how search engines work, or how to add one to your program? Maciej Ceglowski walks you through building a simple, fast and effective vector-space search engine. [Feb 19, 2003]
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