Government
Humans vs machines: AI and machine learning in cyber security Networks Asia
Artificial intelligence (AI) is at the frontier of a new techno-tsunami that is transforming the way we live and work. "Historically, an AV researcher might see 10,000 viruses in a career. Today there are over 700,000 per day," says Ryan Permeh, Chief Scientist of Cylance. Could AI be the solution to solving the big data problem, and bridging the widening workforce gap in the Cyber Security industry? Intelligent machines now have the power to make observations, understand requests, reason, draw data correlations, and derive conclusions.
New Blue-Collar Jobs Will Survive the Rise of AI
Twelve candidates are divided into three teams and given the task of assembling a box. Twelve Rolls Royce employees stand around them, one assigned to each candidate, taking notes. The box is a prop, and the test has nothing to do with programming or repairing the robots that make engine parts here. "We are looking at what they say, we are looking at what they do, we are looking at the body language of how they are interacting," says Lorin Sodell, the plant manager. This story is part of the The New Economy podcast series.
Tech Tuesday: Artificial Intelligence, Virtual Reality
Artificial Intelligence, or Al, is changing the way we think about news and technology. A newly developed software using audio clips to create fake video renderings was debuted last year. Then, earlier this year, comedian Jordan Peele teamed up with BuzzFeed to create a video, using this AI program, of President Barack Obama making some implausible comments. The video highlights concerns concerned the capabilities of AI, and what this could mean for the recurring topic of "fake news." What we commonly know as "gay-dar" or the ability to determine someone's sexuality based off appearance has been actualized by a new artificial intelligence program.
Frank-Wolfe Algorithm for Exemplar Selection
Cheng, Gary, Askari, Armin, Ghaoui, Laurent El, Ramchandran, Kannan
In this paper, we consider the problem of selecting representatives from a data set for arbitrary supervised/unsupervised learning tasks. We identify a subset $S$ of a data set $A$ such that 1) the size of $S$ is much smaller than $A$ and 2) $S$ efficiently describes the entire data set, in a way formalized via auto-regression. The set $S$, also known as the exemplars of the data set $A$, is constructed by solving a convex auto-regressive version of dictionary learning where the dictionary and measurements are given by the data matrix. We show that in order to generate $|S| = k$ exemplars, our algorithm, Frank-Wolfe Sparse Representation (FWSR), only requires $\approx k$ iterations with a per-iteration cost that is quadratic in the size of $A$, an order of magnitude faster than state of the art methods. We test our algorithm against current methods on 4 different data sets and are able to outperform other exemplar finding methods in almost all scenarios. We also test our algorithm qualitatively by selecting exemplars from a corpus of Donald Trump and Hillary Clinton's twitter posts.
Parser Extraction of Triples in Unstructured Text
The web contains vast repositories of unstructured text. We investigate the opportunity for building a knowledge graph from these text sources. We generate a set of triples which can be used in knowledge gathering and integration. We define the architecture of a language compiler for processing subject-predicate-object triples using the OpenNLP parser. We implement a depth-first search traversal on the POS tagged syntactic tree appending predicate and object information. A parser enables higher precision and higher recall extractions of syntactic relationships across conjunction boundaries. We are able to extract 2-2.5 times the correct extractions of ReVerb. The extractions are used in a variety of semantic web applications and question answering. We verify extraction of 50,000 triples on the ClueWeb dataset.
Adaptive Stress Testing: Finding Failure Events with Reinforcement Learning
Lee, Ritchie, Mengshoel, Ole J., Saksena, Anshu, Gardner, Ryan, Genin, Daniel, Silbermann, Joshua, Owen, Michael, Kochenderfer, Mykel J.
Finding the most likely path to a set of failure states is important to the analysis of safety-critical dynamic systems. While efficient solutions exist for certain classes of systems, a scalable general solution for stochastic, partially-observable, and continuous-valued systems remains challenging. Existing approaches in formal and simulation-based methods either cannot scale to large systems or are computationally inefficient. This paper presents adaptive stress testing (AST), a framework for searching a simulator for the most likely path to a failure event. We formulate the problem as a Markov decision process and use reinforcement learning to optimize it. The approach is simulation-based and does not require internal knowledge of the system. As a result, the approach is very suitable for black box testing of large systems. We present formulations for both systems where the state is fully-observable and partially-observable. In the latter case, we present a modified Monte Carlo tree search algorithm that only requires access to the pseudorandom number generator of the simulator to overcome partial observability. We also present an extension of the framework, called differential adaptive stress testing (DAST), that can be used to find failures that occur in one system but not in another. This type of differential analysis is useful in applications such as regression testing, where one is concerned with finding areas of relative weakness compared to a baseline. We demonstrate the effectiveness of the approach on an aircraft collision avoidance application, where we stress test a prototype aircraft collision avoidance system to find high-probability scenarios of near mid-air collisions.
Net neutrality: Latest ruling stops internet companies challenge against protections for free and open internet
A legal fight over net neutrality has come to an end, with the US Supreme Court refusing to hear an argument over the future of the internet. The ongoing dispute over the 2016 court ruling, which upheld Obama-era regulations that protected a free and open internet, came to a close with the court refusing to hear it. That means the broadband industry's attempt to overturn those protections โ which ensure that people can't be blocked from using their favourite apps and services โ come to an end, and the net neutrality rules will stay in place. The I.F.O. is fuelled by eight electric engines, which is able to push the flying object to an estimated top speed of about 120mph. The giant human-like robot bears a striking resemblance to the military robots starring in the movie'Avatar' and is claimed as a world first by its creators from a South Korean robotic company Waseda University's saxophonist robot WAS-5, developed by professor Atsuo Takanishi and Kaptain Rock playing one string light saber guitar perform jam session A man looks at an exhibit entitled'Mimus' a giant industrial robot which has been reprogrammed to interact with humans during a photocall at the new Design Museum in South Kensington, London Electrification Guru Dr. Wolfgang Ziebart talks about the electric Jaguar I-PACE concept SUV before it was unveiled before the Los Angeles Auto Show in Los Angeles, California, U.S The Jaguar I-PACE Concept car is the start of a new era for Jaguar.
Think tank says applicants for planned blue-collar visas should have college degrees
A newly launched think tank researching policies for accepting more foreign workers said Monday that as a condition for new visa statuses currently being discussed in the Diet, the government should require prospective applicants to have a college degree. The Research Institute for Embracement of Global Human Resources said Japan is still an attractive destination for college graduates in emerging countries, even for blue-collar jobs. People with lower educational and economic backgrounds in such nations tend to be slower to learn Japanese, and their overall level of Japanese language skills tends to be poorer than that of college graduates, said Yohei Shibasaki, who heads the think tank that was established last week. "This could isolate them from the community and create areas" in which they seek out only people of the same nationality, causing trouble with other communities, Shibasaki said during a news conference in Tokyo. Last Friday Prime Minister Shinzo Abe's Cabinet approved a bill that will allow foreign individuals to work in blue-collar industries for an indefinite amount of time if they meet certain conditions.
Autonomous cars: Uber reveals 'valuable lessons' in safety report Internet of Business
Uber Advanced Technologies Group has released a report that outlines the company's commitment to it's self-driving vehicle strategy and what it's doing to insure the safe development of autonomous cars. Titled'A Principled Approach To Safety', the voluntary safety self-assessment was developed in line with the National Highway Traffic Safety Administration's guidance. The 70-page document is intended to speak to multiple audiences, including the public, fellow road-users and potential users of self-driving technology, policymakers (including legislators), regulators, local officials and other self-driving vehicle developers. Uber believes that competitive pressures have made sharing information on progress in development challenging. Yet transparency into developments and progress are important to earn and increase public confidence in this technology and, in turn, its ability to deliver on the potential benefits.
Predictive Algorithms and Big Data are Credible Threats to Democracy
Years from now, artificial intelligence (AI), predictive algorithms and biometric sensors might provide the poorest people in society with far better healthcare than the richest people currently have access to today, and nearly all aspects of society will benefit from this imminent technological boom. Governments all over the world are becoming aware of this trend and similarities are already being drawn to the industrial revolution of the late 18th to early 19th century. Experts are predicting that whoever leads the world in AI will most likely dominate the entire world, and effectively threaten liberal democratic principles globally. Taking a different look at the differences between communism and liberalism, it can be deduced that their dissimilarities did not just emanate from their fundamental core principles but also in the way both political systems process data and make decisions. The liberal democratic system is essentially a distributed system -- it distributes information and the power to make decisions between several individuals and organizations.