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hansdezwart

YouTube - Stephen Wolfram: Computing a theory of everything - 0 views

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    Stephen Wolfram, creator of Mathematica, talks about his quest to make all knowledge computational -- able to be searched, processed and manipulated. His new search engine, Wolfram Alpha, has no lesser goal than to model and explain the physics underlying the universe.
hansdezwart

YouTube - Why Data Matters: IBM Leads Data Analysis in the Decade of Smart - 0 views

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    Data is present in all the systems and processes in the world. IBM helps analyze this multitude of information to make intelligent decisions, while enabling business efficiency and adding value to many industries.
hansdezwart

Deciphering the social media genome: Toward an ecology of social roles in online collab... - 2 views

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    These, and other similar projects, promise the emergence of a new social and theoretical paradigm whose goal is to decipher the web of social interactions generated by social media.
hansdezwart

Introduction to Linked Open Data for Visualization Creators on Datavisualization.ch - 0 views

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    Last week ReadWriteWeb asked: "Is Linked Data Gaining Acceptance?" Our answer: definitely yes. Projects like DBPedia, a community effort to structure the information from Wikipedia and provide it as Linked Open Data, have come a long way and work really well. For example, you can search for all scientists born in Zürich, Switzerland.
Vanessa Vaile

LAK11: Big Data Small Data « Viplav Baxi's Meanderings - 0 views

  • which data is more appropriate - BIG or small
  • most discussion about big data centres on quantity
  • other elements you mention – implication, new models, new decision making approaches – all flow from this abundance of data.
  • ...15 more annotations...
  • Increased data quantity requires new approaches
  • Is small beautiful? Look at the following links. Big Data, Small Data New Age of Innovation (Prahalad) So you like Big Data
  • reading on Insurers and the work done by Levitt and Dubner on Freakonomics tells us clearly that data not earlier thought relevant or causal can be an efficient predictor.
  • Secondly, strategies designed on BIG data
  • may overpower small data strategies
  • Thirdly, BIG data also has BIG impacting factors.
  • Fourthly, actions taken on BIG data will have big consequences,
  • Lastly, if everybody, big or small, started using BIG analytics, to make decisions
  • companies would anyway lose the competitive differentiator that analytics brings to them.
  • Corresponding to the question, how big does BIG need to be, the question I have is - how small really is small.
  • defining patterns that emerge from very small pieces of data (e.g. synchronicity)
  • how tools for SNA and analysis of BIG data can apply to Learning and Knowledge Analytics
  • at the other end it embraces how small changes can cause long term variations
  • not easy to analyze the small data
  • data that is small enough not to be generalizable
Sylvia Currie

VizThink | All you need to know about Visual Thinking - 0 views

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    "VizThink is a global community for visual thinkers and communicators who like to get beyond words and believe that visuals can be an effective tool whether you're just trying to work through your ideas or working to get your message across as simply as possible." Shared by Adam Weisblatt during Feb 18, 2011 web conference with Simon Buckingham Shum
Tony Searl

Just to Clarify: Stories are the Last Mile in Big Data - 3 views

  • Once configured, the system is then able to generate stories at scale without any further human intervention.
    • Tony Searl
       
      anyone else have a problem with this?
  • For any pool of data, there are always going to be multiple stakeholders, and they should each be receiving their own targeted messaging.
  • But the last mile has to be the Story; the Story that communicates what is happening in the world, and what needs to be done to fix the problems and exploit the opportunities that analysis exposes
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    Data alone isn't the answer. In fact, from a business perspective, the data is still part of problem. Insight is the answer, which is derived from the data.
hansdezwart

Mapping Our Friendships Over Time and Space: The Future of Social Network Analysis - 0 views

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    What new things could we discover if social network analysis took time and space into account, in addition to the raw connections between people?
hansdezwart

Injecting a Feedback Mechanism into the Learning and Knowledge Analytics '11 Course #LA... - 1 views

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    I think there is a potential to inject a feedback mechanism in this course, and any MOOC for that matter, with regard to the helpfulness of reading material in the Syllabus.  I think that would especially suit the Learning & Knowledge Analytics course.
hansdezwart

Sell data and datasets - Infochimps - 1 views

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    Infochimps receives thousands of visitors every week hungry for interesting data. Unlock the value of your data by selling it on our open platform. Or put it up for free for public benefit, and get exposure for your work.
hansdezwart

The original proposal of the WWW, HTMLized - 0 views

  • Non requirements Discussions on Hypertext have sometimes tackled the problem of copyright enforcement and data security. These are of secondary importance at CERN, where information exchange is still more important than secrecy. Authorisation and accounting systems for hypertext could conceivably be designed which are very sophisticated, but they are not proposed here. In cases where reference must be made to data which is in fact protected, existing file protection systems should be sufficient.
  • In a complex place like CERN, it's not always obvious how to divide people into groups. Imagine making a large three-dimensional model, with people represented by little spheres, and strings between people who have something in common at work.
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    This document was an attempt to persuade CERN management that a global hypertext system was in CERN's interests. Note that the only name I had for it at this time was "Mesh" -- I decided on "World Wide Web" when writing the code in 1990.
Tony Searl

Conor Williams: Educational Productivity and the Reform Wars - 0 views

  • data difficulties in "some" cases hardly eviscerate a study of "more than 9,000 districts that enroll more than 85 percent of all U.S. students."
  • Poverty does not make productive, efficient education impossible.
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    data was hard to come by in some districts, it was untrustworthy in others and controlling for all relevant variables when comparing school districts is really, really difficult.
hansdezwart

SEO, the Semantic Web and Information Discovery - 0 views

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    The father of the World Wide Web, Tim Berners-Lee defines the Semantic Web as "a web of data that can be processed directly and indirectly by machines."
Tony Searl

Shiny Badges Everywhere. - Neoteny - 2 views

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    sharing and communicating
akshita123

Big Data Hadoop Classroom Training in Hyderabad - LearnUnbound - 0 views

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    Learn Big Data Hadoop from certified experts in Hyderabad on lowest price with 100% money back guarantee and get more attractive discounts and reward.
hansdezwart

Stephen Downes: 'Connectivism' and Connective Knowledge - 1 views

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    A solid explanation of learning in a connectivist mindset.
hansdezwart

Home - 0 views

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    UCINET is a social network analysis program developed by Steve Borgatti, Martin Everett and Lin Freeman. The program is distributed by Analytic Technologies. UCINET works in tandem with freeware program called NETDRAW for visualizing networks. NETDRAW is installed automatically with UCINET.
hansdezwart

Summify - 0 views

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    Summify automatically identifies the most important news stories for you across all of your social networks and delivers to you a personalized email digest in your inbox.
hansdezwart

What You Want: Flickr Creator Spins Addictive New Web Service | Magazine - 0 views

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    A profile in Wired Magazine of the founder of hunch (and founder of Flickr!): Caterina Fake
hansdezwart

EduFeedr - 2 views

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    EduFeedr is a feed reader for online courses where each participant is using his/her personal blog to publish thoughts on course readings, answers to assignments and other course related posts.
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