guillem72/moocssolr

Moocs and others prepared to cosult solr e-cf

moocsSolr-

moocs to e-cf mapping

Training

From certifications. A json file for each certification is placed in resources/cert/ //TODO especify the certs project. The method buildModels in the Trainer class is responbible to build a list of weka classifiers. This is done following this work flow:

1. Read each file in the directori, using org.apache.commons.lang3.StringUtils.
2. For each file build and inicialize a Classifiers.
3. Add this classifier in a models. This models, internally, consist of a HashMap NameOfTheCompetence -> ClassifierForThatCompetence

Prediccions

One the models are built, guessing the competences are possible. For that, these steps are made:

    Trainer t=new Trainer();
    Models ms=t.buildModels();
    HashMap<String, ArrayList<String>> chosePrevisions = ms.chosePrevisions();

The map chosePrevisions contains mooc -> ( Guess_competence1, Guess_competence2,... ) It is possible to obtain the prevision for each competence with:

HashMap<String, HashMap<String, Double>> previsions = ms.getPrevisions();