Wednesday, March 13, 2019

Selecting Optimal Parameters for XGBoost Model Training

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There is always a bit of luck involved when selecting parameters for Machine Learning model training. Lately, I work with gradient boosted ...
Wednesday, March 6, 2019

Prepare Your Data for Machine Learning Training

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The process to prepare data for Machine Learning model training to me looks somewhat similar to the process of preparing food ingredients t...
Saturday, February 23, 2019

Oracle JET Table with Template Slots for Custom Cells

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Oracle JET table comes with template slot option . This is helpful to build generic functionality to render custom cell within the table. ...
Wednesday, February 20, 2019

Intercepting ADF Table Column Show/Hide Event with Custom Change Manager Class

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Ever wondered how to intercept ADF table column show/hide event from ADF Panel Collection component? Yes, you could use ADF MDS functionali...
Friday, February 15, 2019

ADF Performance Improvement with Nginx Compression

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We are using Nginx  web server for Oracle ADF WorkBetter hosted  demo hosted on DigitalOcean cloud server. Nginx helps to serve web applic...
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Monday, February 11, 2019

Jupyter Notebook — Forget CSV, fetch data from DB with Python

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If you read a book, article or blog about Machine Learning — high chances it will use training data from CSV file. Nothing wrong with CSV, ...
Tuesday, February 5, 2019

JDeveloper 12c IDE Performance Boost

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There is a way to optimize JDeveloper 12c IDE performance by disabling some of the features you are not using. I was positively surpris...
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