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Annotation Based Pipeline Job Executor [Java]
Annotation Based Pipeline Job Executor [Java]
Have you ever lost within if-else statements when you are creating a complex logic? Most of the time in a sequential job we called it a…
Roshan Alwis
May 27, 2018
Micro-service and its Context
Micro-service and its Context
Context: The setting in which a word or statement appears that determines its meaning. Statements about a model can only be understood in a…
Roshan Alwis
Jan 6, 2018
Micro-service Tutorial for Beginners: Part 1 [Spring-boot][Java]
Micro-service Tutorial for Beginners: Part 1 [Spring-boot][Java]
In one of my previous article, I have given you the basic idea about what micro-services are. In this article, we are more concerned about…
Roshan Alwis
Sep 30, 2017
All About Destructors in C++
All About Destructors in C++
Introduction
Roshan Alwis
Sep 10, 2017
Web Crawling [Java][Selenium]
Web Crawling [Java][Selenium]
Web crawling is one of the most popular way of information gathering mechanism. Because today we are living in a world that we do have…
Roshan Alwis
Sep 5, 2017
Introduction to Micro-Services
Introduction to Micro-Services
Introduction
Roshan Alwis
Sep 2, 2017
Data Stream Prediction, using [WSO2 CEP][H2O.ai]
Data Stream Prediction, using [WSO2 CEP][H2O.ai]
In real world data transfer in different ways. When it comes to analyzing those data, we can use batch analytics, real-time analytics…
Roshan Alwis
Aug 7, 2017
Parallel Matrix Multiplication [C][Parallel Processing]
Parallel Matrix Multiplication [C][Parallel Processing]
Multiplying matrix is one of the tedious things that we have done in schools. As the dimensions of a matrix grows, the time taken to…
Roshan Alwis
Aug 7, 2017
Divide & Learn [Machine Learning] [Data Mining]
Divide & Learn [Machine Learning] [Data Mining]
Most of the time we do have a common problem to increase the accuracy in a model for a given data set. It is hard because when it comes to…
Roshan Alwis
May 19, 2017
Introduction to Semi-supervised Learning [H2O.ai][Python]
Introduction to Semi-supervised Learning [H2O.ai][Python]
In supervised machine learning for classification, we are using data-sets with labeled response variable. But when it comes to big data…
Roshan Alwis
Jan 27, 2017
Machine Learning for Predictive Maintenance
Machine Learning for Predictive Maintenance
We are in a world that links out lives with technology. Most of our time we spend with a machine directly or indirectly. Maybe it is your…
Roshan Alwis
Nov 17, 2016
Introduction to Confusion Matrix [Classification Modeling]
Introduction to Confusion Matrix [Classification Modeling]
In classification modeling, it generates a confusion matrix which describes the model’s ability identify the existing classes in a given…
Roshan Alwis
Oct 30, 2016
Random Forest Classification with H2O [Python][for Beginners]
Random Forest Classification with H2O [Python][for Beginners]
H2O is an opensource machine learning platform that facilitates you to build models based on data that you have. This article will let you…
Roshan Alwis
Oct 27, 2016
Multiple Model Prediction [Machine Learning]
Multiple Model Prediction [Machine Learning]
I hope that everyone reads this article has an insight of what machine learning is. Most of the time that we might have stuck in a position…
Roshan Alwis
Oct 25, 2016
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