Education
AI Won't Kill All the Jobs
Artificial intelligence (AI) may change the way people work, alter the global economy and reshape business, but it's not the job-killer most people think it is. Or at least it won't be if workers learn new skills. Much of the attention surrounding robotics and automation has been "fairly pessimistic and stresses the role artificial intelligence might have on job elimination," said Shonna Waters, vice president of research for the Society for Human Resource Management, at a conference in Washington, D.C., on Sept. 12. However, research shows that "work is going to improve," she said. "New jobs are going to emerge."
Two Great Courses on Deep Learning and AI - Top Big Data News
In this course, you will learn the foundations of deep learning. When you finish this class, you will: – – This course also teaches you how Deep Learning actually works, rather than presenting only a cursory or surface-level description. This is the first course of the Deep Learning Specialization. To help make deep learning even more accessible to engineers and data scientists at large, Google has launched a free Deep Learning Course. This short, intensive course provides you with all the basic tools and vocabulary to get started with deep learning, and walks you through how to use it to address some of the most common machine learning problems.
Decontamination of Mutual Contamination Models
Katz-Samuels, Julian, Blanchard, Gilles, Scott, Clayton
Many machine learning problems can be characterized by mutual contamination models. In these problems, one observes several random samples from different convex combinations of a set of unknown base distributions and the goal is to infer these base distributions. This paper considers the general setting where the base distributions are defined on arbitrary probability spaces. We examine three popular machine learning problems that arise in this general setting: multiclass classification with label noise, demixing of mixed membership models, and classification with partial labels. In each case, we give sufficient conditions for identifiability and present algorithms for the infinite and finite sample settings, with associated performance guarantees.
Advanced AI: Deep Reinforcement Learning in Python
This course is all about the application of deep learning and neural networks to reinforcement learning. If you've taken my first reinforcement learning class, then you know that reinforcement learning is on the bleeding edge of what we can do with AI. Specifically, the combination of deep learning with reinforcement learning has led to AlphaGo beating a world champion in the strategy game Go, it has led to self-driving cars, and it has led to machines that can play video games at a superhuman level. Reinforcement learning has been around since the 70s but none of this has been possible until now. The world is changing at a very fast pace. The state of California is changing their regulations so that self-driving car companies can test their cars without a human in the car to supervise.
Learning Deep Learning. A tutorial on KNIME Deeplearning4J Integration
The aim of this blog post is to highlight some of the key features of the KNIME Deeplearning4J (DL4J) integration, and help newcomers to either Deep Learning or KNIME to be able to take their first steps with Deep Learning in KNIME Analytics Platform. With a little bit of patience, you can run the example provided in this blog post on your laptop, since it uses a small dataset and only a few neural net layers. However, Deep Learning is a poster child for using GPUs to accelerate expensive computations. Fortunately DL4J includes GPU acceleration, which can be enabled within the KNIME Analytics Platform. If you don't happen to have a good GPU available, a particularly easy way to get access to one is to use a GPU-enabled KNIME Cloud Analytics Platform, which is the cloud version of KNIME Analytics Platform.
Solving Multi-Label Classification problems (Case studies included)
For some reason, Regression and Classification problems end up taking most of the attention in machine learning world. People don't realize the wide variety of machine learning problems which can exist. Previously, I shared my learnings on Genetic algorithms with the community. Continuing on with my search, I intend to cover a topic which has much less widespread but a nagging problem in the data science community – which is multi-label classification. In this article, I will give you an intuitive explanation of what multi-label classification entails, along with illustration of how to solve the problem.
List of Machine Learning Certifications and Best Data Science Bootcamps
In this article, I've listed down the essential resources to master the basic and advanced version of data science using: Global Machine Learning Certifications – This list highlights the widely recognized & renowned certifications in machine learning which can add significant weight to your candidature, thereby increasing your chances to grab a data scientist job. This certification offers multiple courses such as algorithms for data science, probability and statistics, machine learning for data science, exploratory data analysis. It teaches aspiring data science candidates to learn data mining, machine learning, big data and data science projects and work with non-profits, federal agencies and local governments and make a social impact. It teaches real world, practical skills to become a data scientist / data engineer.
Quantify This: Next-Gen Lawyers and Legal Analytics - ACCDocket.com
We often hear about the ever-changing world of technology and how it impacts the practice of law and legal compliance. This is also significantly affects what individuals are entering the law practice, as well as their interests, skills, and desired job opportunities. I recently talked with an aspiring in-house lawyer, Albert J. Higgins, who is about to graduate from the Sandra Day O'Connor College of Law at Arizona State University (ASU), which is ranked 25th by US News and World Report for best law schools and 22nd globally by the Academic Ranking of World Universities. Albert's interest is in legal analytics, a field that many of us do not understand or comprehend how it is useful in the practice of law. K: Albert, tell me a little about yourself and your background.
Strategyproof Peer Selection using Randomization, Partitioning, and Apportionment
Aziz, Haris, Lev, Omer, Mattei, Nicholas, Rosenschein, Jeffrey S., Walsh, Toby
Peer review, evaluation, and selection is a fundamental aspect of modern science. Funding bodies the world over employ experts to review and select the best proposals of those submitted for funding. The problem of peer selection, however, is much more general: a professional society may want to give a subset of its members awards based on the opinions of all members; an instructor for a MOOC or online course may want to crowdsource grading; or a marketing company may select ideas from group brainstorming sessions based on peer evaluation. We make three fundamental contributions to the study of procedures or mechanisms for peer selection, a specific type of group decision-making problem, studied in computer science, economics, and political science. First, we propose a novel mechanism that is strategyproof, i.e., agents cannot benefit by reporting insincere valuations. Second, we demonstrate the effectiveness of our mechanism by a comprehensive simulation-based comparison with a suite of mechanisms found in the literature. Finally, our mechanism employs a randomized rounding technique that is of independent interest, as it solves the apportionment problem that arises in various settings where discrete resources such as parliamentary representation slots need to be divided proportionally.
Convergence Analysis of Distributed Stochastic Gradient Descent with Shuffling
Meng, Qi, Chen, Wei, Wang, Yue, Ma, Zhi-Ming, Liu, Tie-Yan
When using stochastic gradient descent to solve large-scale machine learning problems, a common practice of data processing is to shuffle the training data, partition the data across multiple machines if needed, and then perform several epochs of training on the re-shuffled (either locally or globally) data. The above procedure makes the instances used to compute the gradients no longer independently sampled from the training data set. Then does the distributed SGD method have desirable convergence properties in this practical situation? In this paper, we give answers to this question. First, we give a mathematical formulation for the practical data processing procedure in distributed machine learning, which we call data partition with global/local shuffling. We observe that global shuffling is equivalent to without-replacement sampling if the shuffling operations are independent. We prove that SGD with global shuffling has convergence guarantee in both convex and non-convex cases. An interesting finding is that, the non-convex tasks like deep learning are more suitable to apply shuffling comparing to the convex tasks. Second, we conduct the convergence analysis for SGD with local shuffling. The convergence rate for local shuffling is slower than that for global shuffling, since it will lose some information if there's no communication between partitioned data. Finally, we consider the situation when the permutation after shuffling is not uniformly distributed (insufficient shuffling), and discuss the condition under which this insufficiency will not influence the convergence rate. Our theoretical results provide important insights to large-scale machine learning, especially in the selection of data processing methods in order to achieve faster convergence and good speedup. Our theoretical findings are verified by extensive experiments on logistic regression and deep neural networks.