Group items tagged

"First, you should observe that there are two distinct domains - the descriptive domain and the predictive domain - and that data and information belong to the descriptive domain. I like Davenport and Prusaks' (1998, pp 2-3) definition of data as being "a set of discrete, objective facts existing in symbolic form that have not been interpreted". The symbolic form may be text, images, or pre-processed code. Data is usually organised into structured records, however it lacks context. The declaration 'Iron melts at 1,538 degrees Celsius.' is a data statement because it has no context. In this model when data is enriched by adding context it may become information. Information is data with a message, and therefore has a receiver and sender. It is data with relevance and purpose that is useful for a particular task, and is meant to enlighten the receiver and shape their outlooks or insights. Information results in an action that allows the data to be applied to a specific set of circumstances and to be employed effectively. Data only becomes information after it has been interpreted by the receiver. Furthermore information is descriptive. For example the statement 'Newcastle steel-mill's smelter temperature has been set at 2,300 degrees Celsius.' conveys information because it has been enriched by context. The enrichment from data to information is a 'know what and how' procedure that results in an understanding of relationships and patterns. However, information by itself remains descriptive and without additional data or information it cannot be used to predict an event or outcome."

"Open Data - data that is freely available online for anyone to use and republish for any purpose - is becoming increasingly important in today's development agenda driven by the Data Revolution, which has been recognized worldwide as the key engine for achieving the post-2015 UN Sustainable Development Goals."

"In this article, I review some of the top open source business intelligence (BI) and reporting tools. In economies where the role of big data and open data are ever-increasing, where do we turn in order to have our data analysed and presented in a precise and readable format?"

"by Cathleen O'Grady Dec 1 2014, 6:00pm CET Share Tweet 14 For researchers interested in studying human behavior, the explosion of social media data provides incredible opportunities. The result has been an explosion of research using this data, which was only brought to the attention of many users by Facebook's infamous study on emotional words, in which researchers manipulated the emotions of unsuspecting users."

"by Cathleen O'Grady Dec 1 2014, 6:00pm CET Share Tweet 14 For researchers interested in studying human behavior, the explosion of social media data provides incredible opportunities. The result has been an explosion of research using this data, which was only brought to the attention of many users by Facebook's infamous study on emotional words, in which researchers manipulated the emotions of unsuspecting users."

"Margrethe Vestager is on the lookout for antitrust issues arising from companies' use of big data -- but says it doesn't require special regulation"

"Data Wiping Software DBAN is free erasure software designed for the personal user. It automatically deletes the contents of any hard disk that it can detect. This method prevents identity theft before recycling a computer. DBAN is also a commonly used solution to remove viruses and spyware from Microsoft Windows installations. DBAN users should be aware of some product limitations, including: No guarantee of data removal (e.g. DBAN does not detect or securely erase SSDs) No audit-ready reporting for regulatory compliance Limited hardware support (e.g. no RAID dismantling) No customer support or regular software updates"

"Paris, 19 February 2016 - In a decision published today, the French Constitutional Council rejected a provision on digital searches in the law on the state of emergency. The Council decided that copying the data on a device without a previous court decision is against the French Constitution and French Law. La Quadrature du Net welcomes this decision and calls on the French government to return the judiciary judge to the center of the process."

"Windows 10's aggressive data-collection capabilities may concern users about corporate spying, but enterprises have control that consumer-edition Windows users do not: Administrators can decide how much information gets sent back to Microsoft."

"Data keeps debunking myths about Millennials and their music. Baby Boomers are famously self-important when it comes to the importance of their generation and the music it created. But a new study shows that the 55+ demographic actually listens to substantially less music than their 16-34 cohorts. In fact, Millennials - loosely defined as those born in the 80s, 90s, and early 2000s - listen to 75.1% more music on a daily basis, according to data shared this morning with Digital Music News."

"What's Going On? There's no such thing as free Internet. When your mobile operator offers you free data in some configuration, it means that either they or a content provider is footing the bill."

"What's Going On? There's no such thing as free Internet. When your mobile operator offers you free data in some configuration, it means that either they or a content provider is footing the bill."

"Transparency, participation, and collaboration are key components to open source but also to the open government movement. During the month of May, Opensource.com will feature stories where open source and government are transforming communities. From May 12 - 23, we'll highlight some great people and projects in open government, open data, and civic hacking, and we'll provide resources on how you can get involved yourself. Get a head start on Open Government Week by checking out our latest reports on open source in government."

"Sometimes looking for information on a Unix system is like looking for needles in haystacks. Even important messages can be difficult to notice when they're buried in huge piles of text. And so many of us are dealing with "big data" these days -- log files that are multiple gigabytes in size and huge record collections in any form that might be mined for business intelligence."

"For many years, open source software seemingly lay at the fringe of the tech industry. A subculture that many didn't understand and that seemingly threatened the broader industry. It is amazing how much has changed. Today, open source software, especially Linux, is so pervasive that you probably interact with it every day. From supercomputers to GoPros and nearly every data center in the world, open source software is the default platform."

"For many years, open source software seemingly lay at the fringe of the tech industry. A subculture that many didn't understand and that seemingly threatened the broader industry. It is amazing how much has changed. Today, open source software, especially Linux, is so pervasive that you probably interact with it every day. From supercomputers to GoPros and nearly every data center in the world, open source software is the default platform."

"Independence day for your private data. SENGI: a new way of using cloud services and messaging apps. Johannes Ehrlich Halle, Germany About"

"Independence day for your private data. SENGI: a new way of using cloud services and messaging apps. Johannes Ehrlich Halle, Germany About"

"If scientific research, procedures, and data are all publicly available, researchers can work together to verify findings, test hypotheses, and increase the pace of discovery and innovation. That's the dream of the open science movement."

"If scientific research, procedures, and data are all publicly available, researchers can work together to verify findings, test hypotheses, and increase the pace of discovery and innovation. That's the dream of the open science movement."

"There is a civic hacker in you! He or she is in there... I promise! Today, technology has evolved into a perfect storm of open source tools, code, social networks, and lots of data. Civic technologists thrive on all of these getting together with like-minded hackers and turning all these sources into useful applications, websites and visualizations."

"There is a civic hacker in you! He or she is in there... I promise! Today, technology has evolved into a perfect storm of open source tools, code, social networks, and lots of data. Civic technologists thrive on all of these getting together with like-minded hackers and turning all these sources into useful applications, websites and visualizations."

"Study adds to data on health benefits, including lowering certain disease risks. by Beth Mole (US) - Nov 18, 2015 11:10am CET"

"Study adds to data on health benefits, including lowering certain disease risks. by Beth Mole (US) - Nov 18, 2015 11:10am CET"

"File transfer between Linux systems (and perhaps all POSIX systems in general) is in some ways a neglected subject. The arcane protocols in common use are far from secure, and the SSH replacements offer too much power and complexity. Servers holding highly sensitive data... "

"File transfer between Linux systems (and perhaps all POSIX systems in general) is in some ways a neglected subject. The arcane protocols in common use are far from secure, and the SSH replacements offer too much power and complexity. Servers holding highly sensitive data... "

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"In our research lab, would like to disable all USB devices connected to our HP Red Hat Linux based workstations. I would like to disable USB flash or hard drives, which users can use with physical access to a system to quickly copy sensitive data from it. How do I disable USB device support under CentOS Linux, RHEL version 5.x/6.x/7.x and Fedora latest version?"