"ai" entries

Four short links: 24 December 2015

Four short links: 24 December 2015

Python Viz, Linux Scavenger Hunt, Sandbox Environment, and Car Code

  1. Foliummakes it easy to visualize data that’s been manipulated in Python on an interactive Leaflet map. It enables both the binding of data to a map for choropleth visualizations as well as passing Vincent/Vega visualizations as markers on the map.
  2. scavenger-huntA scavenger hunt to learn Linux commands.
  3. SEE — F-Secure’s open source Sandboxed Execution Environment (SEE) is a framework for building test automation in secured Environments.
  4. The Problem with Self-Driving Cars: Who Controls the Code? (Cory Doctorow) — Here’s a different way of thinking about this problem: if you wanted to design a car that intentionally murdered its driver under certain circumstances, how would you make sure that the driver never altered its programming so that they could be assured that their property would never intentionally murder them?
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Four short links: 11 December 2015

Four short links: 11 December 2015

Probabilistic Algorithms, Copyright-Free, AI Hardware, and Autonomous Vehicle Policy

  1. Real-world Probabilistic Algorithms (Tyler McMullen) — This article addresses two types of probabilistic algorithms: those that explicitly introduce randomness through a rand() call, and those that convert input data into a uniform distribution to achieve a similar effect.
  2. Class of 2016those whose works will, on 1st January 2016, be entering the public domain in many countries around the world. Le Corbusier, T.S. Eliot, Malcolm X, Bela Bartok, Winston Churchill, and W. Somerset Maugham among others. (Which person in which country depends on copyright term. Not for you, America. Nor us after TPP)
  3. Facebook to Open Source AI Hardware DesignBig Sur is our newest Open Rack-compatible hardware designed for AI computing at a large scale. Eight GPUs, and designs to be released through Open Compute Project.
  4. Driving Changes (PDF) — policy impacts, benefits, and considerations for autonomous vehicles. Written for Toronto but applicable to many more cities. (via David Ticoll)
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Four short links: 30 November 2015

Four short links: 30 November 2015

Chinese Manufacturing, Visual Question Answering, Editing Animal Genes, and AIs for RTS Games

  1. Behind the Hoverboard Craze (BoingBoing) — Bernstein is interested in this phenomenon as “memeufacturing” — a couple of social-media stars (or garden-variety celebs) post viral videos of themselves using an obscure gadget, and halfway around the world, factories shut down their e-cig lines and convert them, almost overnight, to hoverboard manufacturing lines. Bernstein cites a source who says that there are 1,000 hoverboard factories in South China.
  2. neural-vqaVIS+LSTM model for Visual Question Answering. Scroll to the end and see the questions it’s answering about photos.
  3. Open Season in Editing Genes of Animals (NY Times) — “We’re going to see a stream of edited animals coming through because it’s so easy,” said Bruce Whitelaw, a professor of animal biotechnology at the Roslin Institute at the University of Edinburgh. “It’s going to change the societal question from, ‘If we could do it, would we want it?’ to, ‘Next year we will have it; will we allow it?’”
  4. RTS AI (PDF) — standard techniques used for playing classic board games, such as game tree search, cannot be directly applied to solve RTS games without the definition of some level of abstraction, or some other simplification. Interestingly enough, humans seem to be able to deal with the complexity of RTS games, and are still vastly superior to computers in these types of games. Talks about the challenges in writing AIs for Real-Time Strategy games.
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Four short links: 27 November 2015

Four short links: 27 November 2015

Android Insecurity, Clear Photos, Speech to Emotion, and Microexpressions from Video

  1. 87% of Android Devices Insecure — researchers find they’re vulnerable to malicious apps because manufacturers have not provided regular security updates. (via Bruce Schneier)
  2. A Computational Approach for Obstruction-Free Photography (Google Research) — take multiple photos from different angles through occlusions like a window with raindrops or reflections, and their software will assemble an unoccluded image. (via Greg Linden)
  3. Algorithms for Affective SensingResults show that the system achieves a six-emotion decision-level correct classification rate of 80% for an acted dataset with clean speech. This PhD thesis is research into algorithm for determining emotion from speech samples, which does so more accurately than humans in a controlled test. (via New Scientist)
  4. Software Learns to Recognise Microexpressions (MIT Technology Review) — Li and co’s machine matched human ability to spot and recognize microexpressions and significantly outperformed humans at the recognition task alone.
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Four short links: 24 November 2015

Four short links: 24 November 2015

Tabular Data, Distrusting Authority, Data is the Future, and Remote Working Challenges

  1. uitable — cute library for tabular data in console golang programs.
  2. Did Carnegie Mellon Attack Tor for the FBI? (Bruce Schneier) — The behavior of the researchers is reprehensible, but the real issue is that CERT Coordination Center (CERT/CC) has lost its credibility as an honest broker. The researchers discovered this vulnerability and submitted it to CERT. Neither the researchers nor CERT disclosed this vulnerability to the Tor Project. Instead, the researchers apparently used this vulnerability to deanonymize a large number of hidden service visitors and provide the information to the FBI. Does anyone still trust CERT to behave in the Internet’s best interests? Analogous to the CIA organizing a fake vaccination drive to get close to Osama. “Intelligence” agencies.
  3. Google Open-Sourcing TensorFlow Shows AI’s Future is Data not Code (Wired) — something we’ve been saying for a long time.
  4. Challenges of Working Remote (Moishe Lettvin) — the things that make working remote hard aren’t, primarily, logistical; they’re emotional.
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Four short links: 18 November 2015

Four short links: 18 November 2015

Crypto Comms, Science Funding, Geo DB, and AI Ambitions

  1. If The Paris Hackers Weren’t Using Crypto, The Next Ones Will (Cory Doctorow) — But the reality is that criminals will be using crypto soon, if they aren’t already, for the same reason they’re using computers. Using crypto is the best way to communicate.
  2. Google $50M Heart Disease Effort — instead of taking bids for $250K chunks of the money, they will fund one team for five years. Applications close Feb 14.
  3. Pyro (Usenix) — This paper presents Pyro, a spatial-temporal big data storage system tailored for high-resolution geometry queries and dynamic hotspots. Pyro understands geometries internally, which allows range scans of a geometry query to be aggregately optimized. Moreover, Pyro employs a novel replica placement policy in the DFS layer that allows Pyro to split a region without losing data locality benefits.
  4. Inside Mark Zuckerberg’s Bold Plan for Facebook (FastCompany) — “One of our goals for the next five to 10 years,” Zuckerberg tells me, “is to basically get better than human level at all of the primary human senses: vision, hearing, language, general cognition.”
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Four short links: 30 October 2015

Four short links: 30 October 2015

Cyber Threats, Secrecy Hurts R&D, Robot Bee, Long Live ChromeOS

  1. Emerging Cyber Threats Report (Georgia Tech) — no surprises, but another document to print and leave on the desk of the ostrich who thinks there’s no security problem.
  2. Apple’s Secrecy Hurts Its AI Development (Bloomberg) — “Apple is off the scale in terms of secrecy,” says Richard Zemel, a professor in the computer science department at the University of Toronto. “They’re completely out of the loop.”
  3. Swimming Robobees (Harvard) — The Harvard RoboBee, designed in Wood’s lab, is a microrobot, smaller than a paperclip, that flies and hovers like an insect, flapping its tiny, nearly invisible wings 120 times per second. It can fly and swim.
  4. Android and Chromestarting next year, the company will work with partners to build personal computers that run on Android, according to sources familiar with the company’s plans. The Chrome browser and operating systems aren’t disappearing — PC makers that produce Chromebooks will still be able to use Chrome. Security gurus sad because ChromeOS is most secure operating system in use.
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Four short links: 11 August 2015

Four short links: 11 August 2015

Real-time Sports Analytics, UI Regression Testing, AI vs. Charity, and Google's Data Pipeline Model

  1. Denver Broncos Testing In-Game Analytics — their newly hired director of analytics working with the coach. With Tanney nearby, Kubiak can receive a quick report on the statistical probabilities of almost any situation. Say that you have fourth-and-3 from the opponent’s 45-yard-line with four minutes to go. Do the large-sample-size percentages make the risk-reward ratio acceptable enough to go for it? Tanney’s analytics can provide insight to aid Kubiak’s decision-making. (via Flowing Data)
  2. Visual Review (GitHub) — Apache-licensed productive and human-friendly workflow for testing and reviewing your Web application’s layout for any regressions.
  3. Effective Altruism / Global AI (Vox) — fear of AI-run-amok (“existential risks”) contaminating a charity movement.
  4. The Dataflow Model (PDF) — Google Research paper presenting a model aimed at ease of use in building practical, massive-scale data processing pipelines.
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Four short links: 31 July 2015

Four short links: 31 July 2015

Robot Swarms, Google Datacenters, VR Ecosystem, and DeepDream Visualised

  1. Buzz: An Extensible Programming Language for Self-Organizing Heterogeneous Robot Swarms (arXiv) — Swarm-based primitives allow for the dynamic management of robot teams, and for sharing information globally across the swarm. Self-organization stems from the completely decentralized mechanisms upon which the Buzz run-time platform is based. The language can be extended to add new primitives (thus supporting heterogeneous robot swarms), and its run-time platform is designed to be laid on top of other frameworks, such as Robot Operating System.
  2. Jupiter Rising: A Decade of Clos Topologies and Centralized Control in Google’s Datacenter Network (PDF) — Our datacenter networks run at dozens of sites across the planet, scaling in capacity by 100x over 10 years to more than 1Pbps of bisection bandwidth. Wow, their Wi-Fi must be AMAZING!
  3. Nokia’s VR Ambitions Could Restore Its Tech Lustre (Bloomberg) — the VR ecosystem map is super-interesting.
  4. Visualising GoogleNet Classes — fascinating to see squirrel monkeys and basset hounds emerge from nothing. It’s so tempting to say, “this is what the machine sees in its mind when it thinks of basset hounds,” even though Boring Brain says, “that’s bollocks and you know it!”
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Four short links: 22 July 2015

Four short links: 22 July 2015

Smart Headlights, Habitual Speed, AI Authors, and Programming Language Evolution

  1. Ford’s Smart Headlights — spotlights targeted by infra-red, and accumulating knowledge of fixed features to illuminate. Wonder what an attacker can do to it?
  2. Speed as a HabitYou don’t have to be militant about it, just consistently respond that today is better than tomorrow, that right now is better than six hours from now. This is chock full of good advice, and the occasional good story.
  3. Coding Creativity: Copyright and the Artificially Intelligent Author (PDF) — if AI creates cultural works (e.g., DeepDream images), who owns those works? Suggests that “work for hire” doctrine may be the way to answer that in the future. (via Andreas Schou)
  4. Punctuated Equilibrium in the Large-Scale Evolution of Programming Languages (PDF) — Here we study the large-scale historical development of programming languages, which have deeply marked social and technological advances in the last half century. We analyse their historical connections using network theory and reconstructed phylogenetic networks. Using both data analysis and network modeling, it is shown that their evolution is highly uneven, marked by innovation events where new languages are created out of improved combinations of different structural components belonging to previous languages. These radiation events occur in a bursty pattern and are tied to novel technological and social niches. The method can be extrapolated to other systems and consistently captures the major classes of languages and the widespread horizontal design exchanges, revealing a punctuated evolutionary path. (via Jarkko Hietaniemi)
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