Checking Up on Dataflow Analyses — notable for a very easy-to-follow introduction to what dataflow analysis is. Long after the chatbot startups have flamed out, formal methods research in CS will be a key part of the next wave of software where code writes code.
Fair Use Triumphs in Supreme Court (Ars Technica) — a headline I never thought I’d see in my lifetime. The Supreme Court let stand the lower court opinion that rejected the writers’ claims. That decision today means Google Books won’t have to close up shop or ask book publishers for permission to scan. In the long run, the ruling could inspire other large-scale digitization projects.
The Secret History of Internet Moderators (The Verge) — the horrors and trauma of the early folks who developed content moderation systems (filtering violence, porn, child abuse, etc.) for Facebook, YouTube, and other user-contributed-content sites. It’s still a quiet and under-supported area of most startups. Some of them now meet roughly monthly for dinner, and I’m kinda glad I’m not around the table for that conversation!
Automated Lip Reading Invented — press release, but interesting topic. The research will be presented at the International Conference on Acoustics, Speech, and Signal Processing (ICASSP) in Shanghai.
A Smartphone-based Laser Distance Sensor for Outdoor Environments (PDF) — We present a low-cost, smartphone-based planar laser distance sensor design for outdoor use with 6 cm accuracy at 5 meters, 30 Hz scan rate, and 0.1 degree resolution over the field of view. The cost of the hardware additions to the off-the-shelf smartphone used in our prototype is under $50.
Internet Archive Seeks to Defend Against Wrongful Takedowns — In its submission, the Archive goes to some lengths to highlight differences between those engaging in commercial piracy and those who seek to preserve and share cultural heritage. As a result, the context in which a user posts content online should be considered before attempting to determine whether an infringement has taken place. This, the organization says, poses problems for the “staydown” demands gaining momentum with copyright holders.
What Thomas Hardy Taught Me — In educational research, perhaps the greatest danger lies in thinking “that which I cannot measure is not real.” The disruption fetishists have amplified this danger, now evincing the attitude “teaching that cannot be said to lead to the immediate acquisition of rote, mechanical skills has no value.” But absolutely every aspect of my educational journey — as a student, as a teacher, and as a researcher — demonstrates the folly of this approach to learning. (via Dan Meyer)
Face Director — Disney software to match faces between takes. We demonstrate that our method can synthesize visually believable performances with applications in emotion transition, performance correction, and timing control.
Move Fast and Fix Things — blow by blow of an engineering rewrite of some key functionality at GitHub, interesting from a “oh so that’s how they do it” point of view (if blow-by-blow engineering rewrites qualify as “interesting” to you).
Old Book Illustrations — public domain book illustrations, tagged and searchable. Yes, like Font Awesome of engraving.
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.
Class of 2016 — those 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)
GIF It Up — very clever remix campaign to use heritage content—Friday is your last day to enter this year’s contest, so get creating! My favourite.
Uber’s Drivers: Information Asymmetries and Control in Dynamic Work — Our conclusions are two-fold: first, that the information asymmetries produced by Uber’s system are fundamental to its ability to structure indirect control over its workers; and second, that Uber relies heavily on the evolving rhetoric of the algorithm to justify these information asymmetries to drivers, riders, as well as regulators and outlets of public opinion.
ANNABELL — unsupervised language learning using artificial neural networks, install your own four year old. The paper explains how.
Spinnaker — an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
Comments Off on Four short links: 17 November 2015
Librarian of Congress Grants Limited DRM-Breaking Rights (Cory Doctorow) — The Copyright Office said you will be able to defeat locks on your car’s electronics, provided: You wait a year first (the power to impose waiting times on exemptions at these hearings is not anywhere in the statute, is without precedent, and has no basis in law); You only look at systems that do not interact with your car’s entertainment system (meaning that car makers can simply merge the CAN bus and the entertainment system and get around the rule altogether); Your mechanic does not break into your car — only you are allowed to do so. The whole analysis is worth reading—this is not a happy middle-ground; it’s a mess. And remember: there are plenty of countries without even these exemptions.
Lessons from a Decade of IT Failures (IEEE Spectrum) — full of cautionary tales like, Note: No one has an authoritative set of financials on ECSS. That was made clear in the U.S. Senate investigation report, which expressed frustration and outrage that the Air Force couldn’t tell it what was spent on what, when it was spent, nor even what ECSS had planned to spend over time. Scary stories to tell children at night.
Unicorn: A System for Searching the Social Graph (Facebook) — we describe the data model and query language supported by Unicorn, which is an online, in-memory social graph-aware indexing system designed to search trillions of edges between tens of billions of users and entities on thousands of commodity servers. Unicorn is based on standard concepts in information retrieval, but it includes features to promote results with good social proximity. It also supports queries that require multiple round-trips to leaves in order to retrieve objects that are more than one edge away from source nodes.
Alberto Cairo Interview — So, what really matters to me is not the intention of the visualization – whether you created it to deceive or with the best of intentions; what matters is the result: if the public is informed or the public is misled. In terms of ethics, I am a consequentialist – meaning that what matters to me ethically is the consequences of our actions, not so much the intentions of our actions.
Economics Apparently Not Replicable (PDF) — We successfully replicate the key qualitative result of 22 of 67 papers (33%) without contacting the authors. Excluding the six papers that use confidential data and the two papers that use software we do not possess, we replicate 29 of 59 papers (49%) with assistance from the authors. Because we are able to replicate less than half of the papers in our sample even with help from the authors, we assert that economics research is usually not replicable.
26 Things I Learned in the Deep Learning Summer School — 20. When Frederick Jelinek and his team at IBM submitted one of the first papers on statistical machine translation to COLING in 1988, they got the following anonymous review: The validity of a statistical (information theoretic) approach to MT has indeed been recognized, as the authors mention, by Weaver as early as 1949. And was universally recognized as mistaken by 1950 (cf. Hutchins, MT – Past, Present, Future, Ellis Horwood, 1986, p. 30ff and references therein). The crude force of computers is not science. The paper is simply beyond the scope of COLING.
The Final Leaked TPP Text is All That We Feared (EFF) — If you dig deeper, you’ll notice that all of the provisions that recognize the rights of the public are non-binding, whereas almost everything that benefits rightsholders is binding.
Popcorn Time — interview with the creator. All the elements we used already existed and had done so for a long time. But nobody had put them together in an interface that talked to the user in a nice way, said Abad. Very Anonymous approach to software: Who are you going to sue? The first? The second? The third? I did the design. Was it illegal? I didn’t link the various parts together. There is no comprehensive overview of who did what. For we don’t have any business. We don’t have any headquarters or a general manager.
Slow Chemistry (Nature) — “lazy man’s chemistry”: let a mix of solid reactants sit around undisturbed while they spontaneously transform themselves. More properly called slow chemistry, or even just ageing, the approach requires few, if any, hazardous solvents and uses minimal energy. If planned properly, it also consumes all the reagents in the mix, so that there is no waste and no need for chemical-intensive purification.
Theft, Lies, and Facebook Video (Medium) — inexcusable that Facebook, a company with a market cap of $260 BILLION, launched their video platform with no system to protect independent rights holders. It wouldn’t be surprising if Facebook was working on a solution now, which they can roll out conveniently after having made their initial claims at being the biggest, most important thing in video. In the words of Gillian Welch, “I wanna do right, but not right now.“
The Web We Have to Save — Nearly every social network now treats a link just the same as it treats any other object — the same as a photo, or a piece of text — instead of seeing it as a way to make that text richer. You’re encouraged to post one single hyperlink and expose it to a quasi-democratic process of liking and plussing and hearting: Adding several links to a piece of text is usually not allowed. Hyperlinks are objectivized, isolated, stripped of their powers.
California Regulator Pushing for All Cars to be Electric (Bloomberg) — Nichols really does intend to force automakers to eventually sell nothing but electrics. In an interview in June at her agency’s heavy-duty-truck laboratory in downtown Los Angeles, it becomes clear that Nichols, at age 70, is pushing regulations today that could by midcentury all but banish the internal combustion engine from California’s famous highways. “If we’re going to get our transportation system off petroleum,” she says, “we’ve got to get people used to a zero-emissions world, not just a little-bit-better version of the world they have now.” How long until the same article is written, but about driverless cars?
LLVM for Grad Students — fast intro to why LLVM is interesting. LLVM is a great compiler, but who cares if you don’t do compilers research? A compiler infrastructure is useful whenever you need to do stuff with programs.