Wednesday, May 05, 2010

Google Invests in Startup that Predicts the Future

Source: http://www.popsci.com/technology/article/2010-05/google-invests-startup-predicts-future

You might think Google knows all there is to know, but apparently Google doesn't think so. The company is now seeking to know the unknowable, having just sunk an undisclosed amount of capital into Cambridge, Mass.-based Recorded Future, a startup that analyzes the "past, present and the predicted future," according to Google's investment arm, Google Ventures.

Recorded Future appears to be a data analytics company that tries to calculate what the future might hold by applying search-engine like capabilities to highly specific data sets in order to deduce what's probable to happen down the road. By scanning the Web for the frequency and nature of references to a certain person or occurrence, Recorded Future computes what it calls a "momentum value" for each entity in its database. From there, it tries to project future happenings, be they stock market swings or terrorist attacks.

A blog post on Recorded Future's Web site explains:

The momentum value indicates how interesting a certain event or entity is at a particular time, and is continuously updated. In computing the momentum value, we take into account the volume of news around an entity or event, as well as what sources it is mentioned in, what other events and entities it is mentioned together with, and several other factors.

The post continues:

The momentum measure is used to present the most relevant query results in our web user interface, but it can also be analyzed using statistical methods to predict possible future changes in momentum, which in turn can be valuable e.g. for trading decisions.

It sounds more reliable than a crystal ball, and honestly it sounds like a good fit for Google. Recorded Future's analytics tools could prove valuable to the search giant, especially if they prove useful at crunching large volumes of data into useful, actionable information -- a task that is Google's bread and butter. We'll try to guard our optimism and not dwell on the fact that such prediction models sounds vaguely similar to some of the risk management models employed by once-mighty investment firms.

Google plans to invest $100 million in startups through Google Ventures this year alone, so regardless of whether Recorded Ventures pans out, we predict Google will be just fine.

[ComputerWorld]

Read More...

Coming Soon: a Synthetic Brain Built from Tens of Thousands of Smartphone Chips

Source: http://www.popsci.com/technology/article/2010-05/building-synthetic-brain-tens-thousands-smartphone-chips

If you like to think of the processor running your smartphone as the nerve center of your device, wait until you see what Steve Furber's got in mind. The computer engineer, probably best known for his work on the BBC Micro and ARM microprocessors, has begun construction of a 1-billion-neuron simulated brain made from thousands of the widely available chips used most commonly in e-book readers and smartphones.

While other brain sims, like IBM's Blue Brain, use high-powered supercomputers to mimic the computing power of the human brain, Furber thinks that if we really want to recreate the brain synthetically, we need a more practical, affordable, low-power approach.

As such, he's building Spinnaker -- for Spiking Neural Network Architecture -- out of a chip that flopped as a follow-up to the BBC Microcomputer but that is now used in all kinds of mobile devices. A Taiwanese firm is churning out the chips, each of which will contain 20 ARM processing cores, each of which can model 1,000 neurons. By that math, Spinnaker needs 50,000 total chips at minimum to reach the 1-billion-neuron goal.

While Furber and company wait in Manchester, UK, for the chips to begin arriving, they've cobbled together a pared-down, 50-neuron version for testing. That model can already control a Pac-Man-like video game, and Furber's first goal once he gets working on the real deal is to teach Spinnaker to control a robotic arm. This, of course, is a precursor to his teaching it the full range of tasks required to control a humanoid body.

Coaxing a non-brain into acting like a real brain is no small task, but Furber is eager to get started on the teaching phase. He aims to have a 10,000-chip version working -- and learning -- before the end of this year.

[New Scientist]

Read More...

WolframTones Generates Unique MIDI Ringtones for Your Cellphone [Ringtones]

Source: http://lifehacker.com/5530727/wolframtones-generates-unique-midi-ringtones-for-your-cellphone

WolframTones Generates Unique MIDI Ringtones for Your CellphoneIf your phone's ringtones just aren't doing it for you anymore, or if everyone at work is sick of that one MP3 snippet, WolframTones can generate original, 8-bit-sounding ringtones based on genres you select and send them to your phone.

WolframTones works by defining a set of loose criteria for each musical genre (such as classical, dance, jazz, and hip hop), and then generating a random MIDI tune every time you hit that genre's button. It works remarkably well—the tones are not a jumbled mess, they actually contain a melody and tend to (mostly) fit the genre you selected. Plus, each time you click it, you'll get something new, and probably never get the same one twice.

There are some more advanced features, like showing variations of your currently generated tone, as well as even changing the instruments on each track within the tone. You can also change the musical scale, tempo, and duration. It's pretty cool if you're sick of your ringtone, or your phone only supports MIDI. And, of course, it's all free—though standard messaging rates will apply when you send a tone to your phone.

Read More...

Free Audio Editor Strips Audio from YouTube and Video Files [Updates]

Source: http://lifehacker.com/5530755/free-audio-editor-strips-audio-from-youtube-and-video-files

Free Audio Editor Strips Audio from YouTube and Video FilesWindows: An update to Free Audio Editor doesn't change its simple mission, but the newest version is chock full of extra-helpful features. The application downloads YouTube videos, and then strips audio from those FLVs and other video files.

By entering a URL, you can strip audio from YouTube videos online. It downloads the YouTube video in FLV, then strips the audio from the FLV file. Free Audio Encoder will also strip audio from normal videos, such as those in AVI format.

Free Audio Editor Strips Audio from YouTube and Video Files

We've covered Free Audio Editor before, and discovered the program was powerful and intuitive with its streamlined interface. The newest version remains a good pick for getting basic audio work done, and still offers rich features such as CD ripping/burning, text-to-speech conversion, and audio editing. While open-source audio editing programAudacity is in the same league, Free Audio Editor's updates give it a different use case for those grabbing what they can from the web.

Free Audio Editor is freeware for Windows only. A Deluxe version goes for $29.99 and unlocks a few obscured features, but the basic version will get you very far.

Read More...

Intel's Atom Z6 Moorestown Chips Will Run Android and MeeGo [Processors]

Source: http://gizmodo.com/5531356/intels-atom-z6-moorestown-chips-will-run-android-and-meego

Intel's Atom Z6 Moorestown Chips Will Run Android and MeeGoIntel's new Z6XX chips under the Moorestown banner will be used in devices running Android or MeeGo, Intel and Nokia's new OS that's sprung from Moblin and Maemo's loins.

Other OSes will likely be seen sporting Z6XX chips, but for now Intel's only talking about the two more recent platforms. We can expect to see it in phones, clocking up more than 1.5GHz, thrusting its sword into the throat of the mighty Snapdragon, and when used in tablets or netbooks it could go as far as 1.9GHz.

Battery life, well. 5 hours so far for web browsing, though standby time is said to be 10 days. In a briefing with Intel, TechRadar saw three-way video conferencing and the ability to play Quake 3 and 1080p video decoding demo-ed on an Aava Mobile device. [TechRadar]

Read More...