Stefan Kühn

big data machine learning data data2day data science organization development organization ai pca random projections data visualization manifold learning lean data organization tsne dimensionality reduction feature engineering jupyter scikit-learn python mathematics business fallacy platform product management product less is more data system data product impact mapping value chain value stream umap digitization management leadership onion organization holistic cargo cult change management change transformation dashboard plotly flexdashboard shiny causalimpact prophet r handwritten digit classification lle ltsa data flow conways law sgd stochastic gradient descent gradient descent momentum adam rnn artificial intelligence neural networks optimization deep learning sklearn xing online advertising online marketing information retrieval ranking visual data quality data analytics data governance