Chandrasekaran

AAAI Conferences

We tackle the prediction of instructor intervention in student posts from discussion forums in Massive Open Online Courses (MOOCs). Our key finding is that using automatically obtained discourse relations improves the prediction of when instructors intervene in student discussions, when compared with a state-of-the-art, feature-rich baseline. Our supervised classifier makes use of an automatic discourse parser which outputs Penn Discourse Treebank (PDTB) tags that represent in-post discourse features. We show PDTB relation-based features increase the robustness of the classifier and complement baseline features in recalling more diverse instructor intervention patterns. In comprehensive experiments over 14 MOOC offerings from several disciplines, the PDTB discourse features improve performance on average. The resultant models are less dependent on domain-specific vocabulary, allowing them to better generalize to new courses.


Machine Learning Coursera

@machinelearnbot

This Specialization from leading researchers at the University of Washington introduces you to the exciting, high-demand field of Machine Learning. Through a series of practical case studies, you will gain applied experience in major areas of Machine Learning including Prediction, Classification, Clustering, and Information Retrieval. You will learn to analyze large and complex datasets, create systems that adapt and improve over time, and build intelligent applications that can make predictions from data.


Employee Attrition Prediction in Apache Spark (ML)

#artificialintelligence

Get your team access to 3,500 top Udemy courses anytime, anywhere. In this Data science Machine Learning project, we will create Employee Attrition Prediction Project using Decision Tree Classification algorithm one of the predictive models. Databricks lets you start writing Spark ML code instantly so you can focus on your data problems.


Telecom Customer Churn Prediction in Apache Spark (ML)

#artificialintelligence

In this Data science Machine Learning project, we will create Telecom Customer Churn Prediction Project using Classification Model Logistic Regression, Naive Bayes and One-vs-Rest classifier few of the predictive models. Databricks lets you start writing Spark ML code instantly so you can focus on your data problems.


Understanding Machine Learning Infographic - e-Learning Infographics

#artificialintelligence

We now live in an age where machines can teach themselves without human intervention. This perpetual self-education can produce insights that are helpful in making proper and productive decisions for us across a variety of fields, from medicine to interstellar space travel. Let's take a look at what Machine Learning is, how it works, and how it will change the world we live in. Machine learning (ML) deals with systems and algorithms that can learn from various data and make predictions. An example is predicting traffic patterns at a busy intersection--a program can run a machine learning algorithm containing data about past traffic patterns and, having "learned" previous data, it can devise better predictions of future traffic patterns.