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Will AI replace university lecturers? Not if we make it clear why humans matter Mark Haw

#artificialintelligence

Many UK universities are struggling financially, but there's one option that is rarely discussed: replacing lecturers with artificial intelligence (AI) machines. This might sound like sci-fi โ€“ after all, the lists of occupations vulnerable to AI rarely include teaching, which is still seen as too creative for computers. But a growing database of information harvested from online courses โ€“ clickstreams, eye-tracking and even emotion-detection โ€“ could make AI lecturers a common feature in the near future. Forget robo-lecturers whirring away in front of whiteboards: AI teaching will mostly happen online, in 24/7 virtual classrooms. AI machines will learn to teach by ferreting out complex patterns in student behaviour โ€“ what you click, how long you watch, what mistakes you make, even what time of day you work best.


The Growing Impact of AI in Financial Services: Six Examples

#artificialintelligence

This article about AI in fintech services is originally written for Django Stars blog. Just as many other technological advancements, Artificial Intelligence came to our lives from the pages of fairy tales and fiction books (think of the Tinman from The Wizard of Oz or Maria from Metropolis). People dreamt about machines able to solve problems and release some of the fast-compounding pressure of the 21st century. Less than 70 years from the day when the very term Artificial Intelligence came into existence, it's become an integral part of the most demanding and fast-paced industries. Forward-thinking executive managers and business owners actively explore new AI use in finance and other areas to get a competitive edge on the market.


What AI Means for the Next-Gen Workforce

#artificialintelligence

As if manufacturers didn't already have enough on their hands trying to find suitable applicants for their shop floors and R&D departments, the world of artificial intelligence is about to explode onto the scene. And when it does, the scramble for talent will only grow maddeningly tougher. This may sound like trouble, but there's a tremendous upside. According to a newly released study by the MAPI Foundation and the Information Technology and Innovation Foundation (ITIF), not only will AI enable machines to do a lot more--but it will also empower humans to do a lot more as well. That means an upsurge of new kinds of jobs related to developing new AI solutions, leading new AI business strategies and supervising AI implementations.


UW launches new school of computer science, responding to student demand and workforce need

#artificialintelligence

The lab is directed by Bilge Mutlu, associate professor of computer science, psychology and industrial engineering, and focuses on the study of how humans interact with robots including specialization in human-robot collaboration, robot-mediated communication and designing robot peers for children. The University of Wisconsin-Madison announced on Thursday the creation of its first new school in two decades, responding to high demand from students and a burgeoning need in the state's workforce. The vision for a new School of Computer, Data and Information Sciences reflects a number of forces coming together on the flagship campus. Computer science is now the most popular undergraduate major at the university, growing to 1,560 students in 2018. Over several years, massive increases in student enrollment strained the computer science department's resources. Further, the department had fewer than half the number of faculty found in other top-ranked computer science programs, according to a September 2018 report.


No, this AI hasn't mastered eighth-grade science ZDNet

#artificialintelligence

One of the most mindless features of modern education are standardized tests, which require pupils to regurgitate information usually committed to memory in rote fashion. Fortunately, a machine has now been made that can complete questions on a test about as well as the average student, perhaps freeing humans for more worthwhile types of learning. Just don't be confused that it has anything to do with learning as you typically think of it. Researchers at the Allen Institute for Artificial Intelligence in Seattle on Wednesday announced a new deep learning neural network program, called "Aristo" (a kind of play on Aristotle), giving it a good trumpet call with a story in The New York Times suggesting the thing can actually reason about science. What they did was make a program that can select correct answers on multiple-choice questions for the high school Regents exam for New York City, with an accuracy of 80% to 90%.


A breakthrough for AI technology: Passing an 8th-grade science test

#artificialintelligence

Four years ago, more than 700 computer scientists competed in a contest to build artificial intelligence that could pass an eighth-grade science test. There was $80,000 in prize money on the line. Even the most sophisticated system couldn't do better than 60% on the test. AI couldn't match the language and logic skills that students are expected to have when they enter high school. But Wednesday, the Allen Institute for Artificial Intelligence, a prominent lab in Seattle, unveiled a new system that passed the test with room to spare.


Optimizing Generalized Rate Metrics through Game Equilibrium

arXiv.org Machine Learning

We present a general framework for solving a large class of learning problems with non-linear functions of classification rates. This includes problems where one wishes to optimize a non-decomposable performance metric such as the F-measure or G-mean, and constrained training problems where the classifier needs to satisfy non-linear rate constraints such as predictive parity fairness, distribution divergences or churn ratios. We extend previous two-player game approaches for constrained optimization to a game between three players to decouple the classifier rates from the non-linear objective, and seek to find an equilibrium of the game. Our approach generalizes many existing algorithms, and makes possible new algorithms with more flexibility and tighter handling of non-linear rate constraints. We provide convergence guarantees for convex functions of rates, and show how our methodology can be extended to handle sums of ratios of rates. Experiments on different fairness tasks confirm the efficacy of our approach.


Student Performance Prediction with Optimum Multilabel Ensemble Model

arXiv.org Machine Learning

One of the important measures of quality of education is the performance of students in the academic settings. Nowadays, abundant data is stored in educational institutions about students which can help to discover insight on how students are learning and how to improve their performance ahead of time using data mining techniques. In this paper, we developed a student performance prediction model that predicts the performance of high school students for the next semester for five courses. We modeled our prediction system as a multi-label classification task and used support vector machine (SVM), Random Forest (RF), K-nearest Neighbors (KNN), and Mult-layer perceptron (MLP) as base-classifiers to train our model. We further improved the performance of the prediction model using state-of-the-art partitioning schemes to divide the label space into smaller spaces and use Label Powerset (LP) transformation method to transform each labelset into a multi-class classification task. The proposed model achieved better performance in terms of different evaluation metrics when compared to other multi-label learning tasks such as binary relevance and classifier chains.


Trading-Off Static and Dynamic Regret in Online Least-Squares and Beyond

arXiv.org Machine Learning

Online learning algorithms are designed to solve prediction and learning problems for streaming data or batch data whose volume is too large to be processed all at once. Applications include online routing [1], online auctions [2], online classification and regression [3], as well as online resource allocation [4].


Structured Query Construction via Knowledge Graph Embedding

arXiv.org Artificial Intelligence

In order to facilitate the accesses of general users to knowledge graphs, an increasing effort is being exerted to construct graph-structured queries of given natural language questions. At the core of the construction is to deduce the structure of the target query and determine the vertices/edges which constitute the query. Existing query construction methods rely on question understanding and conventional graph-based algorithms which lead to inefficient and degraded performances facing complex natural language questions over knowledge graphs with large scales. In this paper, we focus on this problem and propose a novel framework standing on recent knowledge graph embedding techniques. Our framework first encodes the underlying knowledge graph into a low-dimensional embedding space by leveraging generalized local knowledge graphs. Given a natural language question, the learned embedding representations of the knowledge graph are utilized to compute the query structure and assemble vertices/edges into the target query. Extensive experiments were conducted on the benchmark dataset, and the results demonstrate that our framework outperforms state-of-the-art baseline models regarding effectiveness and efficiency.