1. Advanced on-page SEO Rubén MartínezParadigma | CAMON Madrid, Nov 18th 2013 2. Search flow on the WWW Optimize UserUnderstandSEO deals with the bottlenecks in the information…

1. The riddles of theSphinx Full-text engine anatomy atlas 2. Who are you ? Sphinx – FOSS full-text search engine 3. Who are you ? Sphinx – FOSS full-text search engine…

1. Advanced on-page SEO Rubén MartínezParadigma | CAMON Madrid, Nov 18th 2013 2. Search flow on the WWW Optimize UserUnderstandSEO deals with the bottlenecks in the information…

Slide 1The riddles of the Sphinx Full-text engine anatomy atlas Slide 2 Who are you? Sphinx – FOSS full-text search engine Slide 3 Who are you? Sphinx – FOSS full-text…

1. Copulas for Information Retrieval Carsten Eickhoff, Arjen P. de Vries, Kevyn Collins-Thompson 2. Copulas – What is it all about? • Assume two sufficiently different…

Slide 1 Retrieval Evaluation Hongning Wang CS@UVa Slide 2 What we have learned so far CS@UVaCS6501: Information Retrieval2 User results Query Rep Doc Rep (Index) Ranker Indexer…

Assessing the Retrieval Chapter 2 considered various ways of breaking text into indexable features Chapter 3 considered various ways of weighting combinations of those features…

Weighting and Matching against Indices Zipf’s Law In any corpus, such as the AIT, we can count how often each word occurs in the corpus as a whole = word frequency, F(w).…

Assessing the Retrieval Chapter 2 considered various ways of breaking text into indexable features Chapter 3 considered various ways of weighting combinations of those features…

The riddles of the Sphinx Full-text engine anatomy atlas Who are you? Sphinx – FOSS full-text search engine Who are you? Sphinx – FOSS full-text search engine Good at…