Google Continues A.I. Expansion

Google Inc is growing its artificial intelligence area, hiring more than half a dozen leading academics and experts in the field and announcing a partnership with Oxford University to “accelerate” its efforts.

Google will make a “substantial contribution” to establish a research partnership with Oxford’s computer science and engineering departments, the company said on Thursday regarding its work to develop the intelligence of machines and software, often to emulate human-like intelligence.

Google did not provide any financial details about the partnership, saying only in a post on its blog that it will include a program of student internships and a series of joint lectures and workshops “to share knowledge and expertise.”

Google, which is based in Mountain View, California, is building up its artificial intelligence capabilities as it strives to maintain its dominance in the Internet search market and to develop new products such as robotics and self-driving cars. In January Google acquired artificial intelligence company Deep Mind for $400 million according to media reports.

The new hires will be joining Google’s Deep Mind team, including three artificial intelligence experts whose work has focused on improving computer visual recognition systems. Among that team is Oxford Professor Andrew Zisserman, a three-time winner of the Marr Prize for computer vision.

The four founders of Dark Blue Labs will also be joining Google where they will be will be leading efforts to help machines “better understand what users are saying to them.”

Google said that three of the professors will hold joint appointments at Oxford, continuing to work part time at the university.

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Is Google Diverse?

Google Inc  shared the gender and ethnic makeup of its 50,000-strong workforce on Wednesday, disclosing a significantly below-average proportion of minorities and women employees that it said was “miles from where we want to be.”

Google’s disclosure of its workforce demographics represented a rare move for a U.S. company, even if the figures came as no surprise to those familiar with Silicon Valley, an industry long scrutinized for its lack of diversity. Blacks and Hispanics made up just 2 and 3 percent of overall employees at Google, respectively, while women accounted for 30 percent, the company said in a detailed blogpost.

That compares with the U.S. workforce average of about 47 percent women in 2012, according to the Department of Labor. For blacks and people of Hispanic descent, it was 12 and 16 percent, respectively.

“Put simply, Google is not where we want to be when it comes to diversity, and it’s hard to address these kinds of challenges if you’re not prepared to discuss them openly, and with the facts,” Laszlo Bock, senior vice president of people operations,said in the blog posting.

The employment gaps for women and minorities in the tech sector may stem from education, Bock said. Women earn roughly 18 percent of all computer science degrees in the United States; blacks and Hispanics make up less than 10 percent of U.S. college grads and collect fewer than 5 percent of degrees in computer science majors, respectively, he argued.

But Bock, who added that Google has donated more than $40 million to organizations promoting computer science education among women, said Google recognized the extent of the internal problem and was open to discussion about possible solutions.

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Does B&N Have A Buyer?

Investment firm G Asset Management said on Friday that it had offered to acquire a 51 percent stake in either Barnes & Noble Inc or in the bookseller’s Nook digital business.

The little known firm said the proposal for Barnes & Noble as a whole would be for $22 per share, which would value the top U.S. bookstore chain at $1.32 billion. It comes after earlier proposal in November for $20 per share, its second.

G Asset, which not did detail how it would finance a deal, also made an alternative offer to buy Nook for $5 per share, saying spinning off the digital books and device business would create “substantial shareholder value.”

The latest offer for the whole company would value Barnes & Noble at $1.32 billion, while the proposal for Nook would value that unit at about $300 million.

The firm has previously pressed the company to spin off its Nook unit from Barnes & Noble’s bookstore and college units.

Michael Glickstein, G Asset’s Chief Investment Officer, and the only person listed on the firm’s website, did not immediately return a request for comment.

Barnes & Noble shares were up 5.8 percent at $17.75 in afternoon trading after going as high as $19.12 after the news was released, suggesting Wall Street analysts were doubtful a deal would get done.

A Barnes & Noble spokeswoman declined to comment beyond confirming that the company had received G Asset’s offer.

The original Nook device was launched in 2009 to help Barnes & Noble fend off Amazon.com Inc and allowed the retailer to win as much as 27 percent of the U.S. e-books market.

But the company lost hundreds of millions of dollars trying to keep pace with deep-pocketed rivals such as Amazon, Apple Inc and Google Inc. It has scaled back its Nook business and focusing more on content and software.

Two years ago, Microsoft Corp invested $300 million in the Nook unit for a 17.6 percent stake, valuing the division at $1.7 billion. In late 2012, Pearson PLC took a 5 percent stake in Nook for $89.5 million.

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Microsoft Drops The Surface

Microsoft has dropped the prices on its Surface RT tablets by as much as 30%, with the entry-level 32GB model selling for $349.

The 64GB Surface RT was also discounted by $150, and now sells for $449, or 25% off its former price.

When Microsoft launched the tablet, it sold the 32GB device for $499 and the 64GB configuration for $599.

Microsoft started selling the Surface RT at the lower prices Sunday, as did some of its U.S. retail partners, including Best Buy and Staples. On its website, Staples noted that the discounted prices are valid until July 20, and only while supplies last.

Microsoft’s website, however, listed no caveats, hinting that the lower prices might be permanent or at least will be honored for longer than one week.

The prices are another attempt by Microsoft to clear its existing inventory in preparation for a second-generation line of Windows RT devices. Previously, Microsoft had launched multiple deals to rid itself of the poor-selling tablet, most recently in June when it slashed prices by 60% in a bid to get universities and K-12 schools to buy the device.

Earlier, it kicked off a buy-a-Surface-RT-get-a-free-cover deal that ran until June 30. And at several conferences, including June’s TechEd North America and this month’s Microsoft Partner Conference, the company sold attendees a 64GB Surface RT for $100, 83% off list price.

Today’s sale prices were nearly Microsoft’s cost, which according to estimates of the tablet’s component prices, runs the company at least $284 for the 32GB Surface RT.

Microsoft has not abandoned Windows RT, the pared-down operating system that powers the Surface RT, but virtually every third-party OEM has either pointedly ignored the OS or publicly announced that they would not support it with devices of their own. Instead, the OEMs have flocked to Windows 8 Pro, even though some analysts question the value of touch devices on a platform whose biggest selling point is legacy software that doesn’t support touch.

Microsoft has not revealed sales figures for the Surface line — which also includes the Surface Pro, powered by Windows 8 Pro — but estimates by research firms like IDC have been lackluster.

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Spray-On Battery Coming To The Office

Researchers at Rice University in Houston have created a prototype spray-on battery that could allow engineers to rethink the way portable electronics are developed.

The rechargeable battery boasts similar electrical characteristics to the lithium ion batteries that power almost every mobile gadget, but it can be applied in layers to almost any surface with a conventional airbrush, said Neelam Singh, a Rice University graduate student who led a team working on the technology for more than a year.

Current lithium ion batteries are almost all variations on the same basic form: an inflexible block with electrodes at one end. Because they cannot easily be shaped, they sometimes restrict designers, particularly when it comes to small gadgets with curved surfaces, but the Rice prototypes could change that.

“Today, we only have a few form factors of batteries, but this battery can be fabricated to fill the space available,” said Singh.

The battery is sprayed on in five layers: two current collectors sandwich a cathode, a polymer separator and an anode.

“It was difficult optimizing the components in the form of a paint,” said Singh. Initial versions were sensitive to moisture and would peel off, but the addition of a polymer and a heat-sealing step solved this problem.

The result is a battery that can be sprayed on to plastics, metal and ceramics.

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