Wow! What hoops one has to jump through to fit things in an "OO" API,
eh?
Anyway, if you're using 1.2:
(reify RecommenderBuilder
(buildRecommender [this model]
(let [similarity (PearsonCorrelationSimilarity. model)
neighborhood (NearestNUserNeighborhood. 2 similarity
model)]
(GenericUserBasedRecommender. model neighborhood similarity))))
Or if the "model" used everywhere is the same, you can skip some
stuff:
(let [model (FileDataModel. (File. "intro.csv"))
similarity (PearsonCorrelationSimilarity. model)
neighborhood (NearestNUserNeighborhood 2 similarity model)
recommender (GenericUserBasedRecommender model neighborhood
similarity)
builder (reify RecommenderBuilder (buildRecommender [_ _]
recommender))
evaluator (AverageAbsoluteDifferenceRecommenderEvaluator.)]
(.evaluate evaluator nil model 0.7 1.0))
On May 5, 9:23 pm, Krukow <[email protected]> wrote:
> On May 5, 2:40 pm, klathrop <[email protected]> wrote:
> [snip]
>
> > Its the RecommenderBuilder that's giving me trouble. I've tried using
> > proxy with no luck. Any suggestions?
>
> Can you post the code that fails?
>
> /Karl
>
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