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Archive for the ‘Research’ Category

Walmart Takes On Big Data

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Much of the big data tools have been developed at the Walmart Labs, which was created after Walmart took over Kosmix in 2011. The products that were developed at Walmart Labs are ‘Social Genome’, ‘ShoppyCat and Get on the Shelf.

The Social Genome product allows Walmart to reach customers, or friends of customers, who have mentioned something online to inform them about that exact product and include a discount.
 Public data is combined from the web along with social data and proprietary data such as customer purchasing data and contact information. The result is , constantly changing, up-to-date knowledge base with hundreds of millions of entities and relationships. this provides  Walmart with a  better understanding of  the  what their customers are saying online. An example mentioned by Walmart Labs shows a woman tweeting regularly about movies. When she tweets “I love Salt”, Walmart is able to understand that she is talking about the movie Salt and not the condiment.

The Shoppycat product  developed by Walmart is able to recommend suitable products to Facebook users based on the hobbies and interests of their friends. 

Get on the Shelf  a crowd-sourcing solution that gave anyone the chance to promote his or her product in front of a large online audience. The best products would be sold at Walmart with the potential to suddenly reach millions of customers.

World Wide Web For Robots

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Techfest 2013 and Microsoft’s Predictive Whiteboard

 

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Study On Facebook Likes and Hospitals

 

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A study published in The American Journal of Medical Quality has found a connection between hospital quality and Facebook ‘likes.’ The study investigated customer satisfaction surveys from 40 hospitals in New York City, and found a correlation between online popularity (Facebook likes) with patients’ propensity to recommend these 40 hospitals. The study found an even stronger relationship between Facebook likes and mortality rate, which was used as a (morbid) indication of overall hospital quality.

Brown University’s Patrick Ma Digital Scholarship Lab

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This spring,the Brown University Library will host a series of talks  to celebrate the opening of the Patrick Ma Digital Scholarship Lab at the John D. Rockefeller Jr. Library. Speakers will include Brown faculty and visiting scholars from across the academic disciplines who will discuss and use the Lab to demonstrate ways in which digital technologies have impact on their teaching and research and enable new forms of student learning and interaction

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Digital Public Library To Launch April 2012

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Petition To Unlock Cell Phones Update

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The  petition asking President Obama to oppose a new rule restricting cell phone owners from unlocking their devices has passed the 100,000 signatures needed, meaning the White House now must respond.

The petition,  that now has more than 102,000 signatures, protests a regulation from the Library of Congress that prohibits unlocking phones without the carrier’s permission — even when a customer’s contract with the carrier has expired.

CTIA general counsel Michael Altschul wrote in a blog post  It “makes our streets just a little bit safer by making it harder for large-scale phone trafficking operations to operate in the open and purchase large quantities of phones, unlock them, and resell them in foreign markets”.

The petition is partly symbolic: The Library of Congress and the U.S. Copyright Office are part of the legislative branch, not the executive branch, meaning that Obama cannot overturn the decision even if he disagreed with it.

Congress has the power to rewrite the law, the 1998 Digital Millennium Copyright Act, which hands the Library of Congress the effective power to regulate certain gadgets in the name of copyright law. And a nudge from the administration would speed up any DMCA legislative fixes. Under the DMCA, Americans are broadly prohibited from “circumventing” copyright-related technologies, with criminal penalties targeting people who profit from doing it. But the DMCA gives the Library of Congress the authority to grant exemptions, which it did for cell phone unlocking utilities in 2006 and 2010.

The Library of Congress reversed their position last fall, after lobbying from CTIA, which represents carriers including AT&T, Verizon Wireless, T-Mobile, and Sprint Nextel. It ruled (PDF) the exemption was no longer necessary because there are no “adverse effects” relating to locked phones, and unlocked phones are now readily available.

The Library of Congress’ regulatory turn around doesn’t affect jail breaking or rooting mobile phones, which is currently permitted through at least 2015.

 

Petition To Unlock Mobile Phones

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There’s a Petition to reverse a decision by the Library of Congress making the unlocking of mobile phones illegal that needs 15,000 more signatures by Saturday.

Over 85,000 people have signed a Whitehouse.gov petition asking President Barack Obama to reverse a decision by the Library of Congress making the unlocking of mobile phones illegal under the Digital Millennium Copyright Act (DMCA).

As of Wednesday morning, the petition, started by phone unlocking entrepreneur Sina Khanifar, still needed nearly 15,000 signatures by Saturday to trigger a response by the Obama administration.

Unlocking a phone is typically used to switch carriers. Jailbreaking a phone for the purposes of adding software unauthorized by the carrier or phone maker remains legal under the DMCA. It’s unlikely mobile carriers will seek prosecution for individual phone users, but operators of businesses that help consumers unlock their phones could face penalties of up to a $500,000 fine under the DMCA.

Khanifar said this week he’s optimistic 100,000 people will sign it by Saturday. The petition has recently won endorsements from Representative Peter DeFazio, an Oregon Democrat,

BIG DATA AND THE OSCARS

 

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DH Awards Voting 2012

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President Obama Seeking Research On Gun Control

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President Obama  has issued 23 executive actions on gun control and is  encouraging research into the causes and prevention of gun violence. He also challenged the private sector to develop innovations in gun safety.

One order calls for the issue of “a presidential memorandum directing the Centers for Disease Control to research the causes and prevention of gun violence”. Obama is additionally asking Congress to provide the CDC $10 million to conduct research into the relationship between video games, violence and media images.

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