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Data and information visualization (data viz/vis or info viz/vis) [2] is the practice of designing and creating easy-to-communicate and easy-to-understand graphic or visual representations of a large amount [3] of complex quantitative and qualitative data and information with the help of static, dynamic or interactive visual items.
The difference between data analysis and data mining is that data analysis is used to test models and hypotheses on the dataset, e.g., analyzing the effectiveness of a marketing campaign, regardless of the amount of data. In contrast, data mining uses machine learning and statistical models to uncover clandestine or hidden patterns in a large ...
Coderbyte - Website to practice programming using several languages. Has programming challenges, competitions, questions, etc. Coding Dojo - Crazybob's contraption - A Java idiom of using double braces for an inner class static initializer of a class. I think an article could explain the origin of the name as well.
Diagram of interactions in MVC's Smalltalk-80 interpretation. Model–view–controller (MVC) is a software design pattern [1] commonly used for developing user interfaces that divides the related program logic into three interconnected elements.
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2008 World Science Festival – 2013 Rosario gas explosion – Apollo 4 – Apollo 5 – Apollo 6 – Apollo 7 – Apollo 8 – Apollo 9 – Apollo 10 – Apollo 11 – Apollo 12 – Apollo 13 – Apollo 14 – Apollo 15 – Apollo 16 – Apollo 17 – Caesar cipher – Calutron – Construction of the World Trade Center – Distributed-element ...
Salesforce Tower is 61 stories tall, [3] and covers 1,400,000 sq ft (130,000 m 2) of floorspace. [19] The building's top 150 feet (46 m) above the 61st floor have been described as "largely ornamental". [16] The 61st floor is known as the Ohana Floor and serves as an observation deck and lounge for Salesforce employees and guests. [20]
Hill climbing attempts to maximize (or minimize) a target function (), where is a vector of continuous and/or discrete values. At each iteration, hill climbing will adjust a single element in and determine whether the change improves the value of ().