What Jobs Are There in Data Visualization? I got an email from Harald asking, "How does the job market for DV developers work?" I find this question, or some variation of it, in my inbox every now and then, so I thought I'd give it a shot. I am after all a graduate student who will graduate eventually, so let's take a look at some of the options. In the News Infographics in the news have been commonplace for a while now. Examples: The New York Times / MSNBC / Washington Post Design Studios There are a lot of data visualization specialists who masquerade as graphic designers. Examples: Stamen Design / Bestiario Analytics Groups Analytics is on the opposite site of the spectrum. Example: Juice Analytics / Axis Maps Research Labs While the analytics groups tend to be more about application of existing visualization techniques, there are research labs that primarily think of ways to improve the existing or new representations of data. Examples: AT&T Labs / IBM Visual Communications Lab Academics This one is sort of obvious I guess.
Citadel on the Move > Open Data > Convert My Dataset Here you can transform your data into the Citadel format. Using the Citadel format will allow you to use our Application Generation Tool to make apps and make your data useful to other people. Citadel have created this convertor to make is easy for you to change your excel sheets, CSV files or other information into the Citadel format. To use the convertor, you will need a basic level of technical knowledge and to your data to have the following characteristics: Each entry in the dataset should have a Title, an Address, a Category (e.g. event, restaurant, parking space ect...) and an ID (a number attached to each record) all in separate columns. Once your dataset is in shape, use the convertor below to transform it into Citadel-friendly format. Need help with conversion?
» Google and CIA Plough Millions Into Huge ‘Recorded Future’ Monitoring Project Alex Jones Steve WatsonPrisonplanet.com Thursday, Jul 29th, 2010 Google’s cosy relationship with the U.S. spy network has once again been thrust into the spotlight as the company is reported to have jointly invested with the CIA in an Internet monitoring project that scours Twitter accounts, blogs and websites for all sorts of information, and can also “predict the future”. Google Ventures, the investment arm of Google, has injected a sum of up to $10 million, as has In-Q-Tel – which handles investments for the CIA and the wider intelligence network – into a company called Recorded Future. The company describes its analytics as “the ultimate tool for open-source intelligence”. Wired’s defence analyst, Noah Schachtman, has a detailed report on the joint venture: “…it scours tens of thousands of websites, blogs and Twitter accounts to find the relationships between people, organizations, actions and incidents — both present and still-to-come. Further reading: Google Spies, Censors Users Print this page.
Tabula: Extract Tables from PDFs Recorded Future Knows Tomorrow - Already I began reviewing Recorded Future as a PR tool – a mere resource to get news material for Everything PR. It soon became clear that Recorded Future was much, much more. Terms like analytics, beyond search, and business intelligence are not new, of course, but no one, literally no one, has ever given them more meaning than Recorded Future with their temporal analytics engine. So much meaning, that the company has already caught the attention of two other entities that love “intelligence” beyond search: Google and the CIA. Before diving into paranoid scenarios, where Google and the US intelligence control the web, understand that Recorded Future deals exclusively with public information, the kind of information you publish on the Internet voluntarily. What Recorded Future does is monitoring this information, analyzing data and projecting the when and where. Pushing the Innovation Envelope It’s not easy to explain what Recorded Future does in secular terms. Search… Reinvented Like this:
CourseWiki - CS448B Data Visualization The world is awash with increasing amounts of data, and we must keep afloat with our relatively constant perceptual and cognitive abilities. Visualization provides one means of combating information overload, as a well-designed visual encoding can supplant cognitive calculations with simpler perceptual inferences and improve comprehension, memory, and decision making. Furthermore, visual representations may help engage more diverse audiences in the process of analytic thinking. In this course we will study techniques and algorithms for creating effective visualizations based on principles from graphic design, visual art, perceptual psychology, and cognitive science. The course is targeted both towards students interested in using visualization in their own work, as well as students interested in building better visualization tools and systems. There are no prerequisites for the class and the class is open to graduate students as well as advanced undergraduates. Schedule Course Information
Jacques Bertin’s Reorderable Matrices | List of Physical Visualizations A device made by French cartographer Jacques Bertin for exploring tabular data, developed in the mid 1960s. More photos on the aviz website, in the flickr photo set by Jean-Baptiste Labrune, and on Page 78 of Nathalie Henry's PhD dissertation. Also see Jean-Daniel Fekete's interview on Jacques Bertin by Enrico Bertini, our interview by Data Stories where we demo a simplified version of Bertin's matrix made by Innar Liiv, and the Web page of Bertifier. Sources: Jacques Bertin (1969) Graphique et mathématique : généralisation du traitement graphique de l'information.
ogle, CIA Invest in 'Future' of Web Monitoring The investment arms of the CIA and Google are both backing a company that monitors the web in real time — and says it uses that information to predict the future. The company is called Recorded Future, and it scours tens of thousands of websites, blogs and Twitter accounts to find the relationships between people, organizations, actions and incidents — both present and still-to-come. In a white paper, the company says its temporal analytics engine "goes beyond search" by "looking at the 'invisible links' between documents that talk about the same, or related, entities and events." The idea is to figure out for each incident who was involved, where it happened and when it might go down. Recorded Future then plots that chatter, showing online "momentum" for any given event. "The cool thing is, you can actually predict the curve, in many cases," says company CEO Christopher Ahlberg, a former Swedish Army Ranger with a PhD in computer science.
5 of the Best Free and Open Source Data Mining Software The process of extracting patterns from data is called data mining. It is recognized as an essential tool by modern business since it is able to convert data into business intelligence thus giving an informational edge. At present, it is widely used in profiling practices, like surveillance, marketing, scientific discovery, and fraud detection. There are four kinds of tasks that are normally involve in Data mining: * Classification - the task of generalizing familiar structure to employ to new data* Clustering - the task of finding groups and structures in the data that are in some way or another the same, without using noted structures in the data.* Association rule learning - Looks for relationships between variables.* Regression - Aims to find a function that models the data with the slightest error. For those of you who are looking for some data mining tools, here are five of the best open-source data mining software that you could get for free: Orange RapidMiner Weka JHepWork
5 outils pour créer des tests en ligne Dans le trousse à outils de l’enseignant ou formateur connecté on trouve bien sûr les questionnaires interactifs ou tests en ligne. Il existe de nombreux services sur le web qui vous permettent de bâtir en quelques minutes un test pour le proposer à vos élèves ou apprenants. Voici une petite liste non exhaustive de 5 outils pour créer des tests en ligne. Google Drive Google fait bien sûr partie de cette liste. Google Drive offre un service de formulaires qui va vous permettre de créer en quelques secondes un questionnaire ou test en ligne. Quizbean Un outil en ligne gratuit qui permet de créer de jolis tests dans une interface moderne et attrayante. Quiz me online Cette ressource se présente comme un réseau social d’échanges pour enseignants et élèves. GoConqr Comme Quiz me Online, GoConqr que l’on connaissait jusqu’ici sous le nom d’ExamTime ne se limite pas à proposer un éditeur de quiz. Quizlet Quizlet est un bon outil en ligne qui permet de créer des tests interactifs très facilement.
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