Category: Analytics

Interactive Charts using R and Power BI: Create Custom Visual Part 1

Posted on by Leila Etaati

I am so excited about using Plotly packages in Power BI. So What is Plotly: is an R package for creating interactive web-based graphs via the open source JavaScript graphing library: https://plot.ly/r/getting-started/ this feature has been added recently and had been announce by Christian Christian Berg in Data insight summit 2017. I started to search about Read more about Interactive Charts using R and Power BI: Create Custom Visual Part 1[…]

Neural Network R codes in Power BI Part2

Posted on by Leila Etaati

In the last post, I have explained the main concepts behind the neural network, In this post I will show how to apply neural network in a scenario in R and how to see the results and hidden layers in a plot. For this post I got some great example from [1]. Scenario: Concert has Read more about Neural Network R codes in Power BI Part2[…]

Neural Network Concepts Part 1

Posted on by Leila Etaati

In this and next one, I will share my understanding on Neural Network and how to write the related R code inside the Power BI. First, in this post I am going to explain what is main concept behind the Neural Network and How it works .The video https://www.youtube.com/watch?v=DG5-UyRBQD4&spfreload=10 helped me  a lot to get better Read more about Neural Network Concepts Part 1[…]

Speaking Files in Microsoft Data Insight Summit 2017

Posted on by Leila Etaati

Microsoft Data insight Summit 2017 has been held in Seattle from 12 to 13 Jun. It is the main conference for Microsoft Data Analysis with Power BI. All interesting and new topics in Power BI has been presented. Most of the speakers are from Microsoft product team or  experienced speakers in this fields. there are Read more about Speaking Files in Microsoft Data Insight Summit 2017[…]

Azure ML Part 9- Cross Validation: Machine Learning Prediction (6)

Posted on by Leila Etaati

In the previous posts (from Part 1 to Part7), I have explained the whole process of doing machine learning inside the Azure ML, from import data, data cleaning, feature selection, training models, testing models, and evaluating. In the last post, I have explained one of the main ways of improving the algorithms performance name as “Tune Read more about Azure ML Part 9- Cross Validation: Machine Learning Prediction (6)[…]

Azure ML Part 8- Tune Parameters: Machine Learning Prediction (5)

Posted on by Leila Etaati

In the previous posts from Part 1 to 7, I have explained how to do machine learning with Azure ML. I have explained some of the main components in Azure ML that helps us to do data wrangling, train the model, feature selection and evaluating the result. The data cleaning such as SQL transformation, select Read more about Azure ML Part 8- Tune Parameters: Machine Learning Prediction (5)[…]

5 interesting points from MDIS 2017

Posted on by Philip Seamark

After a whirlwind 4 days in Seattle I finally have some time to think back over the Microsoft Data Insights Summit and digest what were probably some of the more interesting points to come out of the Summit.  Most of these came from the keynote so if you would like more detail on any of Read more about 5 interesting points from MDIS 2017[…]

Azure ML Part 7: A Machine Learning Prediction scenario (4)

Posted on by Leila Etaati

In the previous posts from Part 1 to 6, I have explained how to do machine learning process. The data cleaning such as SQL transformation, select specific columns, remove missing values,  Edit meta data, and normalize data.  Also, I have explained how to find relevant attributes  using Feature Selection Feature to identify which feature are more Read more about Azure ML Part 7: A Machine Learning Prediction scenario (4)[…]

Azure ML Part 6: A Machine Learning Prediction scenario (3)

Posted on by Leila Etaati

In previous posts (Part 4 and Part 5), I have explained some of the main components of Azure ML via a prediction scenario. In post one the process of data cleaning (using SQL Transformation, Cleaning Missing Value, Select specific Columns, and Edit Meta Data)  has been explained. and in the second Post, I have explained how to apply Read more about Azure ML Part 6: A Machine Learning Prediction scenario (3)[…]

Azure ML Part 5: A Machine Learning Prediction scenario (2)

Posted on by Leila Etaati

In the previous Post , I start to do prediction the cancer diagnosis using some laboratory data. I have explained some of the main components for doing the data cleaning such as “SQL Transformation”, “Edit Meta Data”, “Select Columns” and “Missing Values”. In this post I am going to show the rest of data cleaning Read more about Azure ML Part 5: A Machine Learning Prediction scenario (2)[…]