background preloader

Tech Stuff

Facebook Twitter

Alex.smola.org/papers/2003/SmoSch03b.pdf. Www.hpl.hp.com/research/idl/papers/predictions/predictions.pdf. A map of the Tricki | Tricki. This is an attempt to give a quick guide to the top few levels of the Tricki. It may cease to be feasible when the Tricki gets bigger, but we might perhaps be able to automate additions to it. Clicking on arrows just to the right of the name of an article reveals its subarticles. If you want to hide the subarticles again, then you should click to the right of them rather than clicking on the name of one of the subarticles themselves, since otherwise you will follow a link to that subarticle. What kind of problem am I trying to solve? General problem-solving tips Front pages for different areas of mathematics How to use mathematical concepts and statements.

Boosting NumPy with Numexpr and Cython. View model. The TEAF Matrix of Views and Perspectives. A view model or viewpoints framework in systems engineering, software engineering, and enterprise engineering is a framework which defines a coherent set of views to be used in the construction of a system architecture, software architecture, or enterprise architecture. A view is a representation of a whole system from the perspective of a related set of concerns.[1][2] Since the early 1990s there have been a number of efforts to prescribe approaches for describing and analyzing system architectures. These recent efforts define a set of views (or viewpoints). Usually a view is a work product that presents specific architecture data for a given system. Overview[edit] The purpose of views and viewpoints is to enable humans to comprehend very complex systems, to organize the elements of the problem and the solution around domains of expertise and to separate concerns.

History[edit] View model topics[edit] View[edit] Viewpoints[edit] DiffRank. Omar Odibat and Chandan K. Reddy Networks have been extensively used to model various complex systems such as online social networks, co-authorship and citation networks and gene networks. Due to different kinds of variations such as temporal, spatial, topic and phenotypic variations, several variants of the same network may exist. For several practical problems, identifying the nodes that are changing between the networks provide vital information regarding the dynamics of the network states. Given two networks where the nodes are the same in both networks, but the edges are different, we consider the problem of identifying a set of hubs that best explain the differences between the two networks.

Here, we propose a novel ranking algorithm, DiffRank, which ranks the nodes of two networks based on their differential behavior between the two networks. We demonstrate the effectiveness of DiffRank on synthetic and real datasets. Omar Odibat, Chandan K. Word.bitly.com. Floyd–Warshall algorithm. . A single execution of the algorithm will find the lengths (summed weights) of the shortest paths between all pairs of vertices, though it does not return details of the paths themselves. The Floyd–Warshall algorithm was published in its currently recognized form by Robert Floyd in 1962. However, it is essentially the same as algorithms previously published by Bernard Roy in 1959 and also by Stephen Warshall in 1962 for finding the transitive closure of a graph.[1] The modern formulation of Warshall's algorithm as three nested for-loops was first described by Peter Ingerman, also in 1962.

The algorithm is an example of dynamic programming. Algorithm[edit] The Floyd–Warshall algorithm compares all possible paths through the graph between each pair of vertices. Consider a graph G with vertices V numbered 1 through N. If is the weight of the edge between vertices i and j, we can define shortestPath(i, j, k + 1) in terms of the following recursive formula: the base case is Example[edit] What is Google Consumer Surveys? - Consumer Surveys Help. What is Google Consumer Surveys Google Consumer Surveys is a market research tool that allows market researchers to easily create online surveys in order to help make more informed business decisions. Users complete survey questions in order to access high quality content around the web, and publishers get paid as their users answer.

For the Google Opinion Rewards App, those users complete questions to get Google Play credits. Google automatically analyzes responses, providing the data back to market researchers through a simple online interface. Where do my survey responses go? Your answer is anonoymous and is not connected to your personally identifiable information. Reporting an abuse of our services If you see content that you believe violates our Program Policies or Terms of Service, please help us keep Consumer Surveys safe by contacting the Consumer Surveys Team. When filling out the form, please provide detailed information about the survey question. Compulsive Data Analysis. Zero Intelligence Agents. This happens to be one of those rare instances where the benefit of hindsight does not make me regret something said flippantly on a panel.

I deeply believe that in order to truly change the world we cannot simply "throw analytics at the problem. " To that end, the medical and health industries are perhaps the most primed to be disrupted by data and analytics. To be successful, however, a deep respect for both the methodological and clinical contexts of the data are required. It is incredibly exciting to be at an organization that is both working within the current framework of health care and data to create new insight for people, but also pushing the envelope with respect to individuals' relationships with their own health. The challenges are technical, sociological, and political; but the potential for innovation that exists in this space comes along very rarely. I feel lucky to have an opportunity to move into the health data space now. Sensor data Strength of team. Academia.edu. Search. Google Developer Podcast - powered by FeedBurner. Podio. Example Gallery - Google Fusion Tables.

Free Keyword Phrase List Generator. SEO Tools Tools to help you build and market your website. Firefox ExtensionsWeb Tools If you need feedback or have any burning questions please ask in the community forum so we can get them sorted out. Overview Overview of site contents. Contains information about keywords, on page SEO, link building, and social interaction. Tips on how to buy traffic from search engines. Tracking Learn how to track your success with organic SEO and PPC ads. Credibility Creating a credible website is core to being linkworthy and selling to customers.

Monetization Learn how to make money from your websites. Audio & Video Links to useful audio and video information. Interviews Exclusive member only interviews. Discounts Coupons and offers to help you save money promoting your websites. Site Map View all our training modules linked to on one page. Usage instructions: Enter keywords or modifiers in each box. Gain a Competitive Advantage Today Your top competitors have been investing into their marketing strategy for years.

How Your Data Can Predict The Future. Refine, reuse and request data. LingPipe Home. How Can We Help You? Get the latest version: Free and Paid Licenses/DownloadsLearn how to use LingPipe: Tutorials Get expert help using LingPipe: Services Join us on Facebook What is LingPipe? LingPipe is tool kit for processing text using computational linguistics.

LingPipe is used to do tasks like: Find the names of people, organizations or locations in newsAutomatically classify Twitter search results into categoriesSuggest correct spellings of queries To get a better idea of the range of possible LingPipe uses, visit our tutorials and sandbox. Architecture LingPipe's architecture is designed to be efficient, scalable, reusable, and robust.

Latest Release: LingPipe 4.1.2 Intermediate Release The latest release of LingPipe is LingPipe 4.1.2, which patches some bugs and documentation. Migration from LingPipe 3 to LingPipe 4 LingPipe 4.1.2 is not backward compatible with LingPipe 3.9.3. Programs that compile in LingPipe 3.9.3 without deprecation warnings should compile and run in Lingpipe 4.1.2.

Research Blog. Jure Leskovec @ Stanford. CS246. Free Statistical Software. Google Analytics Trick: See The Full Referring URL. If you use Google Analytics to track your websites stats, you have probably realized that Google doesn’t let you see the full URL of the sites referring traffic to you. That’s a basic feature that somehow is not included in GA but fortunately for us, there is a simple trick you can implement to display the full URL of the referring site. Before I explain you this trick, let me give full credit to Ruben Yau for actually coming up with it. I also want to thank Ruben for replying to my comment/question on his blog so quickly. As stated above, Google Analytics doesn’t let you see from what specific page your visitors are coming. For example, instead of showing this as the traffic referrer: it will just show you this: Digg.com That’s not very useful information… The solution to view the full URL of the referring site is to implement a simple hack that uses filters to place the referrer into the User Defined Report.

That’s it! JSApp.US.