[OTDev] [GitHub] Extend for other algorithms (TUM, NTUA) [helma/opentox-toxmodel GH-3]
chung chvng at mail.ntua.grTue Mar 2 15:05:45 CET 2010
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Hi Christoph, Thanks. I will send an email to Martin. Here are some examples with curl: 1. Train an MLR model: curl -X POST -d 'dataset_uri=http://ambit.uni-plovdiv.bg:8080/ambit2/dataset/6?max=100&prediction_feature=http://ambit.uni-plovdiv.bg:8080/ambit2/feature/11954' http://opentox.ntua.gr:3000/algorithm/mlr 2. Train a Naive Bayes Classification Model: curl -X POST -d 'dataset_uri=http://ambit.uni-plovdiv.bg:8080/ambit2/dataset/9?max=100&prediction_feature=http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12132' http://opentox.ntua.gr:3000/algorithm/naiveBayes 3. Train a Support Vector Machine Model for classification purposes: curl -X POST -d 'dataset_uri=http://ambit.uni-plovdiv.bg:8080/ambit2/dataset/9?max=100&prediction_feature=http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12132' http://opentox.ntua.gr:3000/algorithm/svc 4. Train a (Regression) Support Vector Machine Model: curl -X POST -d 'dataset_uri=http://ambit.uni-plovdiv.bg:8080/ambit2/dataset/9?max=100&prediction_feature=http://ambit.uni-plovdiv.bg:8080/ambit2/feature/12132' http://opentox.ntua.gr:3000/algorithm/svc 5. Get the independent/dependent/predicted variables of a model: curl http://opentox.ntua.gr:3000/model/12345/independent curl http://opentox.ntua.gr:3000/model/12345/dependent curl http://opentox.ntua.gr:3000/model/12345/predicted (The results are available in both RDF and text/uri-list ) 6. Use a model for prediction, providing a dataset which contains all independent variables of the model: curl -d 'dataset_uri=http://ambit.uni-plovdiv.bg:8080/ambit2/dataset/6' http://opentox.ntua.gr:3000/model/58826 Within the next few days our models will be incorporated in ToxPredict so predictions will be easy to perform. Best Regards, Pantelis On Tue, 2010-03-02 at 10:55 +0100, Christoph Helma wrote: > Dear Pantelis, > > Can you get into contact with Martin and ask him to try his validation > service with your algorithms? As soon as this works I can start to > add your algorithms to ToxCreate. Can you also send me a few examples (or > send me a documentation link) for model creation? > > Thanks, > Christoph > > Excerpts from GitHub's message of Mon Mar 01 18:44:50 +0100 2010: > > Hi Christoph, > > We have some algorithms which seem to work without bugs right now. These are > > mlr, svm, naiveBayes and svc. These algorithms can be integrated in ToxCreate > > but some of them (in particular svm and svc) accept some optional parameters as > > well which can lead to different models. So, I think that the user interface > > will need some extensions. > > > > View this Issue online: http://github.com/helma/opentox-toxmodel/issues#issue/3 > _______________________________________________ > Development mailing list > Development at opentox.org > http://www.opentox.org/mailman/listinfo/development >
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