relevance tuning

How to visualize absolute search result quality

Earlier, I’ve looked into how I could use the Phi spiral to possibly get a better display of what’s most relevant in a search result. A former colleague of mine, Johannes Hoff Holmedahl, did a quick test on the theory, and it may actually work. For the recipe app I want to do something slightly [...]

Fast ESP 5.3 index profile oddities

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 [...]


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