Blog Archives

Tensorflow – Neural Network Training: Exercises

April 1, 2018
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Tensorflow – Neural Network Training: Exercises

Deep learning is under active development. Papers with new approaches are being published every day. In this set of exercises we will go through some of the newer methods that boost the neural network’s performance. By the end of this post, you will be able to train neural networks with adaptive learning rates and apply Related exercise sets:Density-Based Clustering...

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Data wrangling : Cleansing – Regular expressions (3/3)

September 13, 2017
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Data wrangling : Cleansing – Regular expressions (3/3)

Data wrangling is the process of importing, cleaning, and transforming raw data into actionable information for analysis. It is a time-consuming process that is estimated to take about 60-80% of analysts’ time. In this series, we will go through this process. It will be a brief series with the goal of crafting the reader’s skills Related exercise sets: Data wrangling...

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Data wrangling : Cleansing – Regular expressions (2/3)

August 30, 2017
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Data wrangling : Cleansing – Regular expressions (2/3)

Data wrangling, is the process of importing, cleaning and transforming raw data into actionable information for analysis. It is a time-consuming process which is estimated to take about 60-80% of analyst’s time. In this series we will go through this process. It will be a brief series with goal to craft the reader’s skills on Related exercise sets: Regular Expressions...

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Data wrangling : Cleansing – Regular expressions (1/3)

August 16, 2017
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Data wrangling : Cleansing – Regular expressions (1/3)

Data wrangling, is the process of importing, cleaning and transforming raw data into actionable information for analysis. It is a time-consuming process which is estimated to take about 60-80% of analyst’s time. In this series we will go through this process. It will be a brief series with goal to craft the reader’s skills on Related exercise sets: Regular Expressions...

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Data wrangling : Transforming (3/3)

August 2, 2017
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Data wrangling : Transforming (3/3)

Data wrangling is a task of great importance in data analysis. Data wrangling, is the process of importing, cleaning and transforming raw data into actionable information for analysis. It is a time-consuming process which is estimated to take about 60-80% of analyst’s time. In this series we will go through this process. It will be Related exercise sets: Data table...

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Data wrangling : Transforming (2/3)

July 19, 2017
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Data wrangling : Transforming (2/3)

Data wrangling is a task of great importance in data analysis. Data wrangling, is the process of importing, cleaning and transforming raw data into actionable information for analysis. It is a time-consuming process which is estimated to take about 60-80% of analyst’s time. In this series we will go through this process. It will be Related exercise sets: Building Shiny...

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Data wrangling : Transforming (1/3)

July 5, 2017
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Data wrangling : Transforming (1/3)

Data wrangling is a task of great importance in data analysis. Data wrangling, is the process of importing, cleaning and transforming raw data into actionable information for analysis. It is a time-consuming process which is estimated to take about 60-80% of analyst’s time. In this series we will go through this process. It will be Related exercise sets: Start plotting...

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Data wrangling : Reshaping

June 22, 2017
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Data wrangling : Reshaping

Data wrangling is a task of great importance in data analysis. Data wrangling, is the process of importing, cleaning and transforming raw data into actionable information for analysis. It is a time-consuming process which is estimated to take about 60-80% of analyst’s time. In this series we will go through this process. It will be Related exercise sets: Data Shape...

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Data wrangling : I/O (Part-2)

June 7, 2017
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Data wrangling : I/O (Part-2)

Data wrangling is a task of great importance in data analysis. Data wrangling, is the process of importing, cleaning and transforming raw data into actionable information for analysis. It is a time-consuming process which is estimated to take about 60-80% of analyst’s time. In this series we will go through this process. It will be Related exercise sets: Data wrangling...

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Data wrangling : I/O (Part-1)

May 24, 2017
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Data wrangling : I/O (Part-1)

Data wrangling is a task of great importance in data analysis. Data wrangling, is the process of importing, cleaning and transforming raw data into actionable information for analysis. It is a time-consuming process which is estimated to take about 60-80% of analyst’s time. In this series we will go through this process. It will be Related exercise sets:Using MANOVA...

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