Instructional Material
Prescribing Deep Attentive Score Prediction Attracts Improved Student Engagement
Lee, Youngnam, Kim, Byungsoo, Shin, Dongmin, Kim, JungHoon, Baek, Jineon, Lee, Jinhwan, Choi, Youngduck
Intelligent Tutoring Systems (ITSs) have been developed to provide students with personalized learning experiences by adaptively generating learning paths optimized for each individual. Within the vast scope of ITS, score prediction stands out as an area of study that enables students to construct individually realistic goals based on their current position. Via the expected score provided by the ITS, a student can instantaneously compare one's expected score to one's actual score, which directly corresponds to the reliability that the ITS can instill. In other words, refining the precision of predicted scores strictly correlates to the level of confidence that a student may have with an ITS, which will evidently ensue improved student engagement. However, previous studies have solely concentrated on improving the performance of a prediction model, largely lacking focus on the benefits generated by its practical application. In this paper, we demonstrate that the accuracy of the score prediction model deployed in a real-world setting significantly impacts user engagement by providing empirical evidence. To that end, we apply a state-of-the-art deep attentive neural network-based score prediction model to Santa, a multi-platform English ITS with approximately 780K users in South Korea that exclusively focuses on the TOEIC (Test of English for International Communications) standardized examinations. We run a controlled A/B test on the ITS with two models, respectively based on collaborative filtering and deep attentive neural networks, to verify whether the more accurate model engenders any student engagement. The results conclude that the attentive model not only induces high student morale (e.g. higher diagnostic test completion ratio, number of questions answered, etc.) but also encourages active engagement (e.g. higher purchase rate, improved total profit, etc.) on Santa.
Deployment of Machine Learning Models
Online Courses Udemy - Deployment of Machine Learning Models Build Machine Learning Model APIs Created by Soledad Galli, Christopher Samiullah English [Auto] Students also bought Data Science: Natural Language Processing (NLP) in Python Recommender Systems and Deep Learning in Python Artificial Intelligence: Reinforcement Learning in Python Unsupervised Machine Learning Hidden Markov Models in Python Deep Learning: Recurrent Neural Networks in Python Preview this course GET COUPON CODE Description Learn how to put your machine learning models into production. Deployment of machine learning models, or simply, putting models into production, means making your models available to your other business systems. By deploying models, other systems can send data to them and get their predictions, which are in turn populated back into the company systems. Through machine learning model deployment, you and your business can begin to take full advantage of the model you built. When we think about data science, we think about how to build machine learning models, we think about which algorithm will be more predictive, how to engineer our features and which variables to use to make the models more accurate.
Imposter in Data Science: 8 Tips to Overcome Your Imposter Syndrome
Depending on who you ask, Imposter Syndrome can have several meanings. The frequent feeling of not deserving one's success and of being a failure despite a sustained record of achievements. Indeed, no matter your knowledge or expertise, Imposter Syndrome can still make you feel like a complete failure. At its roots, are several factors such as previous failures, inherited fears, social biases, culture, education, and more. Being a minority in one's domain, or working in an active field of research such as Artificial Intelligence, can also trigger and worsen Imposter Syndrome.
C++ Programming Step By Step From Beginner To Ultimate Level
This is Specially Designed course to covers C from very basic to Ultimate Level.You may be new to Programming or you have already Studied and Implemented Programming but still you feel that you need to learn more deep about C programming in detail so what are you looking for take this course today. This course covers C from very basic to more advanced features.Maybe you have some experience with other programming languages, but want to learn C. It's a great language to add to your resume!.The object oriented programming concepts are clearly explained, you will learn classes, objects, inheritance, polymorphism, Operator overloading, Data Structure,Pointer, file handling,Dynamic Memory allocation,Recursion, apart from basic programming concepts like variables, branching and looping, functions, reference parameters, arrays, string,vectors hands on the real life project in C . The course will be constantly refined in the future based on student feedback!
Data Science: Natural Language Processing (NLP) in Python
Created by Lazy Programmer Inc. English [Auto-generated], German [Auto-generated], 3 more Created by Lazy Programmer Inc. In this course you will build MULTIPLE practical systems using natural language processing, or NLP - the branch of machine learning and data science that deals with text and speech. This course is not part of my deep learning series, so it doesn't contain any hard math - just straight up coding in Python. All the materials for this course are FREE. After a brief discussion about what NLP is and what it can do, we will begin building very useful stuff.
Everything So Far At CVPR 2020 Conference - Part 2
With about 7000 attendees, the 6 days virtual conference on computer vision concluded a plethora of paper presentations, workshops and tutorials. From the breakthroughs on computer vision to open-sourcing datasets and projects, this conference was loaded with interesting topics and areas including autonomous driving, video sensing, action recognition, and much more. We have already covered the topics and tutorials from day 1 and 2, i.e. In this article, we have listed down all the important topics and tutorials that have been discussed from 16th June to 19th June. This year, the conference witnessed a record of 1,470 research papers on computer vision accepted from 6,656 valid submissions.
Review the top sessions from recent cloud conferences
If there's a silver lining to social distancing, it's the fact that it gives us a chance to catch up on content we otherwise might have missed. There are always too many sessions to attend at cloud conferences -- from service introductions and updates to best practices and use cases -- that could change the way you use cloud technologies. The global health crisis has made it unlikely any of us will gather for a conference in 2020. Given the dangers of COVID-19, it seems unwise for thousands of professionals from around the world to gather in a crowded convention center. While the in-person conference experience is off the table for the near future, there are plenty of resources still available to review from cloud conferences over the past year.
How to Build and Train Linear and Logistic Regression ML Models in Python
Linear regression and logistic regression are two of the most popular machine learning models today. In the last lesson of this course, you learned about the history and theory behind a linear regression machine learning algorithm. This tutorial will teach you how to create, train, and test your first linear regression machine learning model in Python using the scikit-learn library. In the last lesson of this course, you learned about the history and theory behind a linear regression machine learning algorithm. This tutorial will teach you how to create, train, and test your first linear regression machine learning model in Python using the scikit-learn library. Since linear regression is the first machine learning model that we are learning in this course, we will work with artificially-created datasets in this tutorial.
neural network machine learning for beginners - neural networks
What is machine learning / ai? How to lean machine learning in practice? There are a lot of interested people out there but many do not know where to start. The difficult question basically is how to start actually learning it? Especially beginners might get discouraged because of statistics and math which is an integral part of machine learning.