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Suresh kumar Gorakala's Blog Posts Tagged 'learning' (4)

Run Deep learning models for free using google colaboratory

What is Google Colab:



We all know that deep learning algorithms improve the accuracy of AI applications to great extent. But this accuracy comes with requiring heavy computational processing units such as GPU for developing deep learning models. Many of the machine learning developers cannot afford GPU as they are very costly and find this as a roadblock for learning and developing Deep learning applications. To help the AI, machine learning developers Google has released…

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Added by suresh kumar Gorakala on October 1, 2018 at 9:07am — No Comments

Data Science with R

As R programming language becoming popular more and more among data science group, industries, researchers, companies embracing R, going forward I will be writing posts on learning Data science using R. The tutorial course will include topics on data types of R, handling data using R, probability theory, Machine Learning, Supervised – unSupervised learning, Data Visualization using R, etc. Before going further, let’s just see some stats and tidbits on data science and…

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Added by suresh kumar Gorakala on December 29, 2015 at 9:30am — 1 Comment

Collaborative Filtering Recommender Systems - Item Based approach



In the series of implementing Recommendation engines, in my previous blog about recommendation system in R, I have explained about…
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Added by suresh kumar Gorakala on November 23, 2015 at 7:04pm — No Comments

Assessing Model Accuracy - Part 2

In my last post, I have explained about MSE, today I will explain the variance & bias trade-off, Precision recall trade-off while assessing the model accuracy.

What is Variance and bias of a statistical learning Method?

Variance refers to the amount by which the estimated output (f) would change if we estimated it (f) using a different training dataset. Since the training data is used to fit the statistical learning method, different training sets will…

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Added by suresh kumar Gorakala on August 5, 2014 at 6:24am — No Comments

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