2013/9/17 Maheshakya Wijewardena <pmaheshak...@gmail.com>: > this is the __init__ function. > > > def __init__(self, base_estimator, n_estimators=10, max_samples=1.0, > bootstrap=True, oob_score=False, n_jobs=1, > random_state=None, verbose=0): > if base_estimator == None: > base_estimator = DecisionTreeRegressor > > super(BaggingRegressor, self).__init__(base_estimator, > n_estimators=n_estimators, max_samples=max_samples, > bootstrap=bootstrap, oob_score=oob_score, > n_jobs=n_jobs, random_state=random_state, verbose=verbose) > >
As said earlier, if you want to follow the sklearn API, your should make it possible to instantiate your estimator without passing any parameters. In particular here base_estimator has no default value. Have a look at the recently merged implementation of BaggingClassifier/Regressor for a solution to this problem. Have a look at the source code of the common tests to better understand all the assumptions that are checked. https://github.com/scikit-learn/scikit-learn/blob/master/sklearn/tests/test_common.py -- Olivier http://twitter.com/ogrisel - http://github.com/ogrisel ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
