Thank you Andy for the pointers. Is any one of those 3 better supported or recommended in any way for this task? So as to know where to start.
André On Tuesday, 5 April 2016, Andreas Mueller <t3k...@gmail.com> wrote: > Hi Andre > There are no pre-trained neural nets (and no convolutional neural nets > at all) in scikit-learn. > Check out sklearn-theano, nolearn or keras. > > The knn is pretty straight-forward from the docs. > > Cheers, > Andy > > On 04/05/2016 10:54 AM, André Cruz wrote: > > Hello all. > > > > I've been using GraphLab while doing a machine learning specialization > in Coursera (https://www.coursera.org/specializations/machine-learning). > However, I would also like to try scikit-learn for comparison and maybe use > it since it is open source. Could someone look at this GraphLab snippet and > help me convert it to scikit-learn? Basically I'm loading the AlexNet model > pre-trained on the imagenet dataset, extracting features from images stored > locally, and then using k-nearest neighbour to find similar images based on > some queries: > > > > > > ------------- > > import graphlab > > > > # build model > > image_data = graphlab.image_analysis.load_images('images/') # load > images from dir > > deep_learning_model = graphlab.load_model(' > http://s3.amazonaws.com/GraphLab-Datasets/deeplearning/imagenet_model_iter45') > # load trained imagenet model > > image_data['deep_features'] = > deep_learning_model.extract_features(image_data) > > knn_model = > graphlab.nearest_neighbors.create(image_data,features=['deep_features']) > > > > # query model > > query_sframe = graphlab.image_analysis.load_images('query') > > query_sframe['deep_features'] = > deep_learning_model.extract_features(query_sframe) > > results = knn_model.query(query_frame) > > ------------- > > > > Thanks for the help and best regards, > > André Cruz > > > ------------------------------------------------------------------------------ > > _______________________________________________ > > Scikit-learn-general mailing list > > Scikit-learn-general@lists.sourceforge.net <javascript:;> > > https://lists.sourceforge.net/lists/listinfo/scikit-learn-general > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Scikit-learn-general mailing list > Scikit-learn-general@lists.sourceforge.net <javascript:;> > https://lists.sourceforge.net/lists/listinfo/scikit-learn-general >
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