Machine Learning Archives - Page 4 of 9 - Open Data Science - Your News Source for AI, Machine Learning & more

Watch: Unsupervised Feature Learning with Matrix Decomposition

Machine Learning Modeling Conferences Machine Learningposted by ODSC Team March 22, 2019

Supervised learning is among the most powerful tools in data science but it requires a training dataset in which one knows the classes of the input features apriori. For example, a classification algorithm learns the identity of animals through training on a dataset of images that are labeled with... Read more

The Promise of Retrofitting: Building Better Models for Natural Language Processing

Conferences Featured Post Modeling NLP/Text Analytics ODSC Speaker Machine Learning NLPposted by Catherine Havasi March 15, 2019

Editor’s note: Catherine is a speaker for the upcoming ODSC East 2019 this April 30-May 3! Be sure to check out her talk, “Adding Context and Cognition to Modern NLP Techniques.” OpenAI’s Andrej Karpathy famously said, “I don’t have to actually experience crashing my car into a wall a... Read more

An Open Framework for Secure and Private AI

Featured Post Machine Learningposted by Mat Leonard March 13, 2019

Like any other industry, AI is constrained by the supply chain that feeds it. For AI, that supply chain is made up of data, computers, and talented scientists to build it all. The most limiting of these is data, as the most valuable datasets are private and thus very... Read more

Artificial Intelligence and Machine Learning in Practice: Anomaly Detection in Army ERP Data

Accelerate AI Government Modeling Accelerate AI Machine Learningposted by ODSC Team March 12, 2019

Overview Assessing and improving readiness remains a significant priority for the United States Army. With this priority in mind, the Army recently launched a project to enhance its supply chain data environments by leveraging the power of artificial intelligence (AI) and machine learning (ML). The Army’s Logistics Innovation Agency... Read more

Machine Learning and Compression Systems in Communications and Healthcare

Healthcare Modeling Healthcare Machine Learning Video Encodingposted by Elizabeth Wallace, ODSC March 5, 2019

Machine learning has all sorts of applications across disciplines. Two important fields using machine learning to solve long-standing issues are communication and healthcare. Dr. Thomas Wiegand, executive director and professor at the Fraunhofer Henrich Hertz Institutionalization, goes over exciting advances made in these disciplines due to machine learning. [Machine... Read more

Learn Interpretability for Data Science

Conferences Featured Post explainable AI Machine Learningposted by Rajiv Shah March 5, 2019

Editor’s note: Rajiv Shaw will be a speaker at ODSC East 2019 this May! Be sure to check out his talk, “Deciphering the Black Box: Latest Tools and Techniques for Interpretability” there. The impact of machine learning has been tremendous, whether it’s measured in dollars (trillions) or human impact... Read more

The Anatomy of K-Means Clustering

Modeling Python Tools & Languages Machine Learning Pythonposted by Diego Lopez Yse February 22, 2019

Let’s say you want to classify hundreds (or thousands) of documents based on their content and topics, or you wish to group together different images for some reason. Or what’s even more, let’s think you have that same data already classified but you want to challenge that labeling. You... Read more

Techniques to Overcome Data Scarcity

Featured Post Modeling Machine Learning Transfer Learningposted by Parinaz Sobhani February 21, 2019

Editor’s note: Attend ODSC East 2019 this April 30 to May 3 in Boston and check out Parinaz’ talk, “Data Efficiency Through Transfer Learning” there! Supervised machine learning models are being used to successfully solve a whole range of business challenges. However, these models are data-hungry and their performance relies... Read more

Feature Selection Using Genetic Algorithms in R

Modeling Feature selection Machine Learningposted by Pablo Casas February 4, 2019

This is a post about feature selection using genetic algorithms in R, in which we will do a quick review about: What are genetic algorithms? GA in ML? What does a solution look like? GA process and its operators The fitness function Genetics Algorithms in R! Try it yourself... Read more

Automated Machine Learning: Myth Versus Reality

Modeling AutoML Machine Learningposted by Daniel Gutierrez, ODSC January 31, 2019

Witnessing the data science field’s meteoric rise in demand across pretty much all industries and areas of scientific research, it’s easy to anticipate efforts to create shortcuts to satisfy the need for more data science practitioners. The current trend of automated machine learning is a great case in point.... Read more