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All right all you big data nerds — it’s time to suit up for the NIST’s Big Data workshop slated for next week. The event will focus on what state-of-the-art core technologies will drive big data and how to ensure accuracy of big data processes. Read more »

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Privacy was often an afterthought for small companies, but that’s changing in the era of big data. As TRUSTe’s CEO, Chris Babel has seen the impact privacy can have on a startup — for better or worse. Here, he offers tips on how to avoid the pitfalls. Read more »

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A startup called Datahero launched on Thursday with a new cloud service that makes visualizing data as simple as a few mouse clicks, and $1 million in seed funding. The company’s ultimate goal is to make big data something you or I could do. Read more »

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NoSQL databases like MongoDB, Cassandra or CouchDB are a key foundation for web startups. But those companies might be better served using an old-fashioned relational database when it comes to their bread-and-butter transactions, according to Thrillist CTO Mark O’Neill. Read more »

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According to some researchers, web companies such as Google, Amazon and Facebook are doing the research world a disservice because they won’t make their datasets available for peer review. These researchers have a point, but privacy concerns might always trump openness where openness matters at all. Read more »

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Consumers are feeling pretty perky about things going into Memorial Day, according to new IBM sentiment analysis. That means stores and hotels might have reason to smile over the holiday weekend, as people seem to want to travel — and shop — over the long weekend. Read more »

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Howcast, a New York producer of quality how-to videos, has gotten to 1 billion videos streamed since launching in 2008. The company has leaned heavily on data to inform all its decisions and ensure that its collection of 15,000 videos can keep producing revenue. Read more »

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There’s a principle of application design that beautiful means usable, but a new study out of Google suggests that while beauty doesn’t necessarily affect perceived usability, poor usability can negatively affect perceived beauty. Nobody wants a reputation as selling a product that’s both unusable and ugly. Read more »

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There’s nothing quite like a hypothetical about someone setting a whole block on fire after cutting off the fire department’s electric supply in order to slow its response. Is it comforting to know that smart people and smart analytics could help stop it from happening? Read more »

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The IT hype machine has everyone jumping on the big data bandwagon. But before we start saving every scrap of data in the enterprise for fear that we will miss a nugget of insight, shouldn’t we focus on what we already have? Read more »

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PayPal’s years of experience in online payments is one of its biggest assets as it chases mobile and in-store transactions. But the by product of all that experience — mounds of data — could be an even bigger weapon. PayPal’s chief scientist Mok Oh explains the possibilities. Read more »

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Finally the worlds of big data geeks and clean energy nerds have collided. Researchers have proposed building a “GreenHadoop,” that is a version of the MapReduce programming framework that could manage a data center’s computing workload to optimize clean energy from a solar system. Read more »

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We’ve heard an awful lot about lean startups lately. Now it’s time to focus on Phat Startups — companies willing to take big risks to solve big problems — like clean energy and nuclear waste remediation, according to Jamie Goldstein, general partner at North Bridge Venture Partners. Read more »

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Market research firm IDC released the first legitimate market forecast for Hadoop on Monday, claiming the ecosystem around the de facto big data platform will sell almost $813 million worth of software by 2016. But Hadoop’s actual economic impact is likely much, much larger. Read more »

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