Category: Machine Learning

Machine Learning Predictive Analytics

Deploying Predictive Models

Over the last decade, we have seen tremendous interest in the application of data mining and statistical algorithms, first in research and science and, more recently across

Machine Learning Predictive Analytics

Improving Predictions with Ensemble Model

Introduction “Alone we can do so little and together we can do much” – a phrase from Helen Keller during 50’s is a reflection of achievements and successful stories in…

Machine Learning

Boosting Performance of Machine Learning Models

People often get stuck when they are asked to improve the performance of existing predictive models. What usually they do is try different algorithms and check their results. But often…

Machine Learning

Apache Flink Vs Apache Spark

Do we really need yet another big data processing system? This was the first question which popped up when we first got to know about Apache Flink. Big data world…

Machine Learning Predictive Analytics

Dimension Reduction in Predictive Modeling

With the advent of “big data”, data scientists have to deal with the problem of information overload and the concept of Dimension Reduction has become a vital part of their…

Machine Learning Predictive Analytics

Building Your First Spark : Logistic Regression Model

Spark has recently been gaining traction. So I thought of providing starting point to play with Spark. Have written a simple code for Logistic regression to help  in transition. I…

Machine Learning

What is Topic Modeling ?

Topic Modeling has every growing relevance, specially with most of data being generated is unstructured data. So I thought of explaining what briefly Topic Modeling is. I hope it gives…

Machine Learning

Machine Learning helps in building High Performing Agent Sales Force

Business Context: A Leading Fashion brand uses direct sales agents to sell products directly to the customer. Agents host product collection in their local areas . fashion brand had reported…

Machine Learning Natural Language Processing

Machine Learning: Identifying Serviceable Tweets

Twitter is fast evolving as servicing channel, though in a nascent stage. Twitter helps provide near real-time customer support, making brands more reachable and developing perception of customer-focused brand. Tweets as…