'Scalable index construction algorithms' presentation slideshows

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Information Retrieval Techniques

Information Retrieval Techniques. MS(CS) Lecture 5 AIR UNIVERSITY MULTAN CAMPUS. Quick Review. Inverted Index Construction (Exercise) Query Processing Using Inverted Index Faster Posting Merges: Skip Pointers Phrase Queries Bi-word Index Extended Bi-Word Index Positional Index.

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CS276: Information Retrieval and Web Search Pandu Nayak and Prabhakar Raghavan Lecture 4: Index Construction

CS276: Information Retrieval and Web Search Pandu Nayak and Prabhakar Raghavan Lecture 4: Index Construction. Plan. Last lecture: Dictionary data structures Tolerant retrieval Wildcards Spell correction Soundex This time: Index construction. n-z. a-hu. hy-m. $m. mace. madden. mo.

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CS276: Information Retrieval and Web Search Pandu Nayak and Prabhakar Raghavan

CS276: Information Retrieval and Web Search Pandu Nayak and Prabhakar Raghavan Lecture 4: Index Construction. Plan. Last lecture: Dictionary data structures Tolerant retrieval Wildcards Spell correction Soundex This time: Index construction. n-z. a-hu. hy-m. $m. mace. madden. mo.

687 views • 49 slides

CSCI 5417 Information Retrieval Systems Jim Martin

CSCI 5417 Information Retrieval Systems Jim Martin. Lecture 4 9/1/2011. Today. Finish up spelling correction Realistic indexing Block merge Single-pass in memory Distributed indexing Next HW details. Query correction. Our principal focus here Examples like the query Alanas Morisett

769 views • 45 slides