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This series of blog posts covers how to set up FAST ESP special tokenization, character normalization, phonetic normalization and lemmatization.

This series of blog posts covers how to set up FAST ESP special tokenization, character normalization, phonetic normalization and lemmatization.

This series of blog posts covers how to set up FAST ESP special tokenization, character normalization, phonetic normalization and lemmatization.

This series of blog posts covers how to set up FAST ESP special tokenization, character normalization, phonetic normalization and lemmatization.

Problem description Our documents have a huge content part with text, images, title, author, etc. that rarely or never changes. Other metadata fields can change more often and are only used for filtering, not relevancy scoring. The example meta data I will use here is a ‘classification’. When the classification or other status changes, we [...]

The following mentions a few nuissances in the Fast ESP 5.3 index profile. Composite field context weight sums Weights are not relative to its containing element. I.e. the field-weights within the context part of a composite-rank do not sum up to a 100% which most people find intuitive. If you have two fields weighted 100 [...]