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IBM researchers make a chip full of artificial neurons

ARS Technica - Thu, 2014-08-07 11:00
IBM

For raw calculating prowess, a run-of-the-mill computer can handily outperform the human brain. But there are a variety of tasks that the human brain—or computer systems designed to act along the same principles—can do far more accurately than a traditional computer. And there are some behaviors of neurons, like consciousness, that computerized systems have never approached.

Part of the reason is that both the architecture and behavior of neurons and transistors are radically different. It's possible to program software that incorporates neuron-like behavior, but the underlying mismatch makes the software relatively inefficient.

A team of scientists at Cornell University and IBM Research have gotten together to design a chip that's fundamentally different: an asynchronous collection of thousands of small processing cores, each capable of the erratic spikes of activity and complicated connections that are typical of neural behavior. When hosting a neural network, the chip is remarkably power efficient. And the researchers say their architecture can scale arbitrarily large, raising the prospect of a neural network supercomputer.

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Categories: Tech

Foursquare kills off the “social media” pretense of data collection

ARS Technica - Thu, 2014-08-07 10:20
New Foursquare is almost entirely focused on telling you where to go, and it figures out how to do that by seeing where you are at all times.

Foursquare has finally revamped its smartphone app into the version it promised long ago: a service that can passively track and log its users' locations and eventually use that information to offer recommendations. The data that the app will traffic in will prove extremely valuable to local businesses looking to advertise or get insight on how they can drive more people to their doorsteps. And the way that Foursquare captures this information obviates the need for the "social network" aspect that apps have long relied on to motivate (or trick, depending on your perspective) users into sharing.

The new Foursquare is meant to drive discovery of destinations based on "opinions of actual experts… not just strangers." According to the New York Times, recommendations will be based on Foursquare's database of 10,000 tastes, which cover qualities like food served, ambience, and activity type that Foursquare has gleaned from all the user tips that it has stockpiled over the years.


Before it split its app into two pieces, Foursquare relied on manual, case-by-case "check-ins" to locations to see where users were and what they were doing. The first to be released, Swarm, still uses the manual check-in process, but it's meant more to help friends find each other at locations. By contrast, the new Foursquare requires no interaction to log users' locations, instead passively logging where they are and where they go even when the app isn't open.

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Categories: Tech

In major shift, Google boosts search rankings of HTTPS-protected sites

ARS Technica - Thu, 2014-08-07 09:50

In a shift aimed at fostering wider use of encryption on the Web, Google is tweaking its search engine to favor sites that use HTTPS to protect end users' privacy and security.

Sites that properly implement the transport layer security (TLS) protocol may be ranked higher in search results than those that transmit in plaintext, company officials said in a blog post published Wednesday. The move is designed to motivate sites to use HTTPS protections across a wider swath of pages rather than only on login pages or not at all. Sites that continue to deliver pages over unprotected HTTP could see their search ranking usurped by competitors that offer HTTPS. Facebook is also getting more serious about encryption, with plans to acquire PrivateCore, a company that develops encryption software to protect and validate data stored on servers.

In Wednesday's post, Google Webmaster Trends Analysts Zineb Ait Bahajji and Gary Illyes noted that Google was among the first sites to offer end-to-end HTTPS protection by default across virtually all of its properties. It has also offered a variety of tools to help sites detect and recover from security breaches. They went on to write:

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Categories: Tech

Kanye West is worried: “Is your daughter stalked by, like, drones?”

ARS Technica - Thu, 2014-08-07 09:20
Kanye West. NRK P3

It’s not every day that Kanye West graces these pages. (Yes, we’ve reported on him before.) But it’s also not everyday that the venerable hip hop star expresses a bona fide concern about drones buzzing above his home.

Specifically, West is worried about paparazzi using drones that could perhaps crash and then injure his young daughter, according to TMZ. This revelation came out late Wednesday afternoon as part of a leaked deposition that West gave. (The deposition is part of an ongoing civil lawsuit relating to a scuffle West got into with a paparazzo at Los Angeles International Airport.)

"Is your daughter stalked by, like, drones?” West reportedly asked during the deposition. “Are there drones flying where she's trying to learn how to swim at age one? Wouldn't you like to just teach your daughter how to swim without a drone flying? What happens if a drone falls right next to her? Would it electrocute her?"

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Categories: Tech

VIDEO: Will Russian sanctions hit shoppers?

BBC World - Thu, 2014-08-07 09:14
Steve Rosenberg asks if Russia's ban on food imports from the EU, US and other Western countries in response to sanctions over Ukraine will affects shoppers.
Categories: News

Snowden granted three-year stay in Russia

ARS Technica - Thu, 2014-08-07 09:00
DonkeyHotey

National Security Agency whistleblower Edward Snowden has been granted permission to stay in Russia for three more years, his lawyer said Thursday.

Snowden's temporary asylum expired on August 1, but it has been extended via a three-year residency permit. Snowden, who faces espionage charges in the US, fled to Russia in June 2013, two weeks after his first leak appeared in the Guardian.

The leaker's lawyer, Anatoly Kucherena, told a news conference Thursday that Snowden had a tech-related job, was learning Russian, and had private body guards. Kucherena said Snowden was living from donations and his meager wages, and he had not accepted housing or protection from the Russian government.

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Categories: Tech

ADATA Officially Launches XPG Z1 DDR4 Memory

Anandtech - Thu, 2014-08-07 08:00

Given that the supposed release date of DDR4, according to a pre-order listing which suggests it is almost three weeks away, DRAM module manufacturers are slowly initiating press releases to tie in with which products they will be releasing. This is good news for the rest of us, as we will get to see what timings and pricings to expect when the full release happens. Today it is ADATA launching some of its higher performance kits under the XPG Z1 branding. If you followed our Computex coverage, you will notice a striking similarity to the modules we saw on display at ADATA’s booth.

Aside from the regular quotes about reducing the voltage from DDR3’s 1.5 volts to 1.2 volts, ADATA is stating that its XPG Z1 range will offer speeds up to 2800 MHz with timings of CL 17-17-17, all within the 1.2 volts standard. The press release would also seem to suggest that ADATA is equipping these modules with a plug and play system, by stating ‘the SPD of XPG Z1 allows direct application without changing settings in the BIOS’. I am going to follow up with ADATA to find out what they mean by this, whether it will be plug and play or they are just referring to JEDEC.

The XPG Z1 design uses the angular heatsink tapering to a point, which underneath uses a 10-layer PCB with 2-oz copper layers. The heatsink is in direct contact with the ICs, and if the past serves me correctly this is mostly likely via an epoxy that is hard to remove.

The full list of kit capabilities is listed at ADATA’s website. Kits will be available in dual (2x4/2x8) and quad (4x4/4x8) channel variants, all in red to begin with, using the following speeds:

  • DDR4-2133 15-15-15 (CAS/CL = 142)
  • DDR4-2133 13-13-13 (CAS/CL = 164)
  • DDR4-2400 16-16-16 (CAS/CL = 150)
  • DDR4-2800 17-17-17 (CAS/CL = 165)

No pricing information as of yet, but given ADATA’s previous press releases, we usually get it around two weeks after the kit being announced.

Source: ADATA

Gallery: ADATA Officially Launches XPG Z1 DDR4 Memory

Categories: Tech

Some idiot’s been using my e-mail address for years

ARS Technica - Thu, 2014-08-07 07:15
Aurich Lawson

You can only use another man's e-mail address for so long before he starts canceling your car appointments and insulting your gym buddies. Or so I came to learn as I sank into a joyfully vindictive mood that overwhelmed me for more than a week. This is the story of how one man’s laziness became my justification for being a total jerk.

This is my E-mail War.

Breaking just a little bit bad

If I do say so myself, I have extremely good e-mail etiquette. My personal correspondence is professional when required, touching when appropriate, and never superfluous. But where I truly earn my angel’s wings is with misaddressed e-mail. Just as when I see a child scared and lost in a store, misaddressed e-mail sends anxiety beams straight into my brain, and I am compelled to provide succor and assistance. Thanks to a bizarre username fetish, this happens quite a lot to me.

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Categories: Tech

MSI’s Next Haswell-E Teaser: X99S Gaming 9 AC

Anandtech - Thu, 2014-08-07 07:00

The increase in leaks and teasers regarding X99 makes for some compelling reading. Shortly after showing off their X99S SLI PLUS on Facebook, a couple of Gaming 9 AC renders seem to have been posted as well. The X99S Gaming 9 AC, as the name suggests, represents the top member of MSI’s gaming motherboard range if previous range identifiers are to be continued. Along with the 802.11ac support, the board looks like it will have eight DDR4 slots, five PCIe slots with SLI and Crossfire supported, an M.2 slot up to 2280, SATA Express, ten SATA 6 Gbps ports, eight USB 3.0 ports, upgraded audio and a Killer E2200 series network interface.

Right in the middle of the motherboard is a feature called ‘Streaming Engine’, which is plugged into what looks like a mini-PCIe slot. Current internet chatter is wondering if this is some new proprietary feature from MSI, or something akin to onboard WiDi allowing video streaming without wires. MSI is remaining tight lipped until the full release.

It is interesting to see SATA Express and M.2 on X99, and we are still in the dark as to whether these features have shared bandwidth via the PCH due to Intel RST limitations or can be used concurrently.

Pricing is unknown, and will most likely be in the higher echelons of the X99 price bracket in. If MSI is going to release an X99 XPower type of motherboard, it will be either the XPower or the Gaming 9 AC that would be the most expensive.

Source: MSI US Facebook

Categories: Tech

VIDEO: Trapping badgers 'vital' in TB fight

BBC Tech - Thu, 2014-08-07 06:03
The government says its badger vaccination project in Gloucestershire is still a vital part of its plan to tackle bovine TB.
Categories: Tech

VIDEO: Ebola victim arrives in Spain

BBC World - Thu, 2014-08-07 05:51
A Spanish priest who contracted Ebola while working in Liberia has been flown back to Spain for treatment as Liberia's president declares a state of emergency,
Categories: News

VIDEO: Demonstrations on streets of Kiev

BBC World - Thu, 2014-08-07 04:04
Demonstrations are taking place in Kiev as attempts are made to clear Independence Square of protesters.
Categories: News

ROCCAT Integrates Keyboard and Smartphone: The Skeltr

Anandtech - Thu, 2014-08-07 04:00

Alongside the Nyth, ROCCAT is also announcing another hybrid technology at Gamescom in the form of a keyboard called the Skeltr. The purpose of the Skeltr is to bring the smartphone as an add-on device for the keyboard, allowing apps to be developed that integrate with either the game being played or the on-screen action.

I remember importing one of the original Logitech G15 models from the US almost a decade ago. I had the original black-and-white model, and used the display mostly for Battlefield 2 / 2142 at the time. I must say that with all due respect, I did not use it that much. There was not much time while playing to glance down at the display to see what was going on, although I did look at it between rounds to see the extra statistics it had collected. The concept of the Skeltr is perhaps a step beyond this, allowing users of any smartphone to have an interactive (key word there) integration with their game.

The keyboard will speak to the smartphone via Bluetooth, and use a sliding rail with a rotating holster fit to enable any size smartphone or tablet. This second screen will also allow the user to take calls, receive and make texts and other normal smartphone uses through the keyboard.

The initial issue I found with the Logitech G15 might rear its ugly head here: lack of app availability. It took a while before third-party developers were able to make interfaces for my favorite games back for the G15, but I believe ROCCAT might have more luck. Depending on whether users program using the proprietary ROCCAT application language or Android/iOS itself, the most popular games should be covered quickly by ROCCAT themselves or third-parties. With a full color display and direct interactivity, it might be a step forward as well.

The motherboard itself will feature RGB lighting (on a keyboard wide basis, not per key), a small selection of macro buttons and audio outputs. There is no indication if this is a mechanical keyboard as yet.

Currently ROCCAT is only showing their prototypes at Gamescom later this month, and release dates/pricing will be announced later this year.

Source: ROCCAT

Gallery: ROCCAT Integrates Keyboard and Smartphone: The Skeltr

Categories: Tech

VIDEO: Airport weapon check 'can be hacked'

BBC World - Thu, 2014-08-07 03:45
Airport security screening technology is vulnerable to hacking, a security researcher has warned at the Black Hat conference in Las Vegas.
Categories: News

AUDIO: Mum: Why I left children in hot car

BBC World - Thu, 2014-08-07 03:19
A US mother defends her decision to leave her two young children in a 'hot car' whilst she attended a job interview.
Categories: News

VIDEO: Crane chicks reintroduced to UK

BBC Tech - Thu, 2014-08-07 02:27
Almost 100 crane chicks brought over from Germany have been released as part of a project to reintroduce the birds to the UK.
Categories: Tech

VIDEO: NY's 'Little Liberia' Ebola fears

BBC World - Thu, 2014-08-07 01:26
BBC News speaks to members of the largest Liberian community outside Monrovia in Staten Island, New York.
Categories: News

ROCCAT Announces the Nyth Semi-Modular Mouse

Anandtech - Thu, 2014-08-07 01:00

The world of gaming peripherals is a tricky one. There are plenty of standard off-the-shelf peripherals that will do the basic job. In order to create a brand away from the cheap or ultra-cheap, each peripheral company has to add value to their product and introduce the feel of premium quality. This might mean using exotic materials, special lights, custom designs/aesthetics, or offer something that someone else cannot. ROCCAT believes it is doing something along those lines with their new Nyth MMO mouse.

The mouse is designed around the concept of semi-modular system. If a user does not like the side-button arrangement, or it does not work with their particular game, then it can be changed. With the wealth of MMO mice on the market with fixed button arrangements, ROCCAT is attempting to offer a mouse which can be configured in terms of buttons and applications on a per-game basis, allowing the device to extend beyond its initial MMO design origins towards FPS or RTS.

One would assume that the device uses laser optics, although there is no indication whether the weight is adaptable as well. It seems that the device will only come in a wired version, and significant customization for each title will be performed via the included software.

The Nyth MMO mouse will be on display at Gamescom later this month, with a full release later in the year. The price for the mouse or any add-ons has yet to be announced.

Source: ROCCAT

Gallery: ROCCAT Announces the Nyth Semi-Modular Mouse

Categories: Tech

next-20140807: linux-next

Latest Linux Kernel - Thu, 2014-08-07 00:32
Version:next-20140807 (linux-next) Released:2014-08-07
Categories: FLOSS

Drone goes down into famed Yellowstone National Park hot spring

ARS Technica - Wed, 2014-08-06 19:45
Bill Gracey

Officials at Yellowstone National Park told reporters on Wednesday that a tourist had crashed a small drone into the iconic Grand Prismatic Spring last Saturday.

The incident marks the latest in a string of drone-related episodes in this region of Wyoming. A drone went down into Yellowstone Lake near the Grant Village Marina. Officials in nearby Grand Teton National Park have already issued one citation to a visitor for flying a drone within the park—it later got trapped in a tree and was then stolen, according to the Associated Press.

Yellowstone National Park did not immediately respond to Ars’ evening request for comment by phone or e-mail.

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