Blog GLOSSARY

What Precision and Recall are?

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What precision and recall are?   After the predictive model has been finished, the most important question is: How good is it? Does it predict well? Evaluating the model is one of the most important tasks in the data science project,  it indicates how good predictions are. Very often for classification problems we look at metrics …

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DATA SCIENCE NEWS – JUNE

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Data Science News – handpicked articles and stories from Data Science world. NEWS   Experts Predict When Artificial Intelligence Will Exceed Human Performance – Artificial intelligence is changing the world and doing it at breakneck speed. The promise is that intelligent machines will be able to do every task better and more cheaply than humans. …

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Validation-testing a predictive model.

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How would you validate-test a predictive model? Why evaluate/test model at all? Evaluating the performance of a model is one of the most important stages in predictive modeling, it indicates how successful model has been for the dataset. It enables to tune parameters and in the end test the tuned model against a fresh cut of …

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TensorFlow Tutorial – Introduction

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TensorFlow Tutorial – Introduction. What is TensorFlow? The shortest definition would be, TensorFlow is a general-purpose library for graph-based computation. But there is a variety of other ways to define TensorFlow, for example, Rodolfo Bonnin in his book – Building Machine Learning Projects with TensorFlow brings up definition like this: “TensorFlow is an open source …

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Data Science News – May

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Data Science News Digest – handpicked articles, news, and stories from Data Science world.   NEWS   CUDA 9 Features Revealed  – At the GPU Technology Conference, NVIDIA announced CUDA 9, the latest version of CUDA’s powerful parallel computing platform and programming model.   Explaining How End-to-End Deep LearninSteers a Self-Driving Car – As part of a …

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Learn TensorFlow for Free

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Below a list of free resources to learn TensorFlow: TensorFlow website: www.tensorflow.org Udacity free course: www.udacity.com Google Cloud Platform: cloud.google.com Coursera free course: www.coursera.org Machine Learning with TensorFlow by Nishant Shukla : www.tensorflowbook.com ‘First Contact With TensorFlow’ by Prof. JORDI TORRES: jorditorres.org  or you can order from Amazon: First Contact With Tensorflow Kadenze Academy: www.kadenze.com OpenShift: blog.openshift.com Tutorial by pkmital : github.com …

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Free eBooks for Python

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Free eBooks to learn Python. Below a list of  eBooks to learn Python for data science, they are all free to use: A Byte of Python by Swaroop C H Python for Everybody – Prof.Charles Severance Python Programming  by Wikibook Think Python: How would you Think Like a Computer Scientist by Allen Downey Dive Into …

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TensorFlow Quick Reference Table – Cheat Sheet.

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TensorFlow Quick Reference Table – Cheat Sheet. TensorFlow is very popular deep learning library, with its complexity can be overwhelming especially for new users. Here is a short summary of often used functions, if you want to download it in pdf it is available here: TensorFlow CheatSheet – Tensor-Flow.com If you find it useful please …

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Blog GLOSSARY

What is TensorFlow?

https://tensor-flow.com

What is TensorFlow? TensorFlow is an open source software library for machine learning developed by Google –  Google Brain team. Name TensorFlow derives from the operations which neural networks perform on multidimensional data arrays, often referred to as “tensors”. It is using data flow graphs and is capable of building and training variety of different …

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Blog GLOSSARY

What is Hadoop YARN?

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Hadoop YARN is the architectural center of Hadoop that allows multiple data processing engines such as interactive SQL, real-time streaming, data science and batch processing to handle data stored on a single platform, unlocking an entirely new approach to analytics. YARN is the foundation of the new generation of Hadoop and is enabling organizations everywhere …

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