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PPT
PPT

slides - Methodologies to Improve big Data Projects
slides - Methodologies to Improve big Data Projects

Military Simulator-A Case Study
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... of combination of Behaviour Tree and Utility Based AI architecture can be used to interpret the probable results of certain situation & designing more realistic platform for Military Simulators. In this work, we have designed a situation based simulator system in unity 3D using RAIN, an addon for Un ...
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Mining Multi-label Data by Grigorios Tsoumakas, Ioannis Katakis

... • Applications in ranking web pages. Web pages are often multi labeled. For example “cooking” and “food network” and “iron chef” might all apply to the same page. How do you rank and classify that along other pages that have some of the same labels, but not all of the same labels? ...
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...  This is termed Missing At Random, and is equivalent to saying that the behaviour of two units who share observed values have the same statistical behaviour on the other observations, whether observed or not. ...
Using PROC ARIMA to Model Trends in US Home Prices
Using PROC ARIMA to Model Trends in US Home Prices

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Data assimilation

Data assimilation is the process by which observations are incorporated into a computer model of a real system. Applications of data assimilation arise in many fields of geosciences, perhaps most importantly in weather forecasting and hydrology. The most commonly used form of data assimilation proceeds by analysis cycles. In each analysis cycle, observations of the current (and possibly past) state of a system are combined with the results from a numerical model (the forecast) to produce an analysis, which is considered as 'the best' estimate of the current state of the system. This is called the analysis step. Essentially, the analysis step tries to balance the uncertainty in the data and in the forecast. The result may be the best estimate of the physical system, but it may not the best estimate of the model's incomplete representation of that system, so some filtering may be required. The model is then advanced in time and its result becomes the forecast in the next analysis cycle. As an alternative to analysis cycles, data assimilation can proceed by some sort of nudging process, where the model equations themselves are modified to add terms that continuously push the model towards observations.
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