Educational technology Learning statistical inference through computer -supported simulation and data analysis UNIVERSITY OF PITTSBURGH CorredorJavier AlejandroThis dissertation explored the effects of two different interventions on the learning of statistics. Each intervention corresponded to a different conception...
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Prescriptive Analysis规范分析 规范性分析主要是检查数据, 找出应该做什么, 它被广泛应用于业务分析, 确定针对某种情况的最佳可能操作. 在规范分析下实现的几种技术是simulation, graph analysis, algorithms, complex event processing, machine learning, recommendation engine, business rules等. 规范性分析几乎与描述性...
We have completely finished 62 simulation-modelling experiments with different types of M/M/s multi-channel analytical models. Also, we were researching the possibility of rationally dimensioning ...Brandt, S. 1999. Data analysis, Statistical and computational methods for scientists and engineers. ...
Operations research– Identify the actions that will produce the best results – based on many possible options and outcomes. Scheduling, simulation, and related modeling processes are used to optimize business processes and management challenges. ...
Statistical Analysis Defined What is statistical analysis? It’s the science of collecting, exploring and presenting large amounts of data to discover underlying patterns and trends. Statistics are applied every day, bydata scientistsand others – in research, industry and government – to become mor...
Simulation and queuing theory papers on the other hand, did not follow any particular trend but they both got to zero between 2011 and 2012. Finally for decision theory a constant number of articles can be seen, with an increase in the years 2007 and 2011. Taking into account these trends...
Journal of Statistical Computation and Simulation ( JSCS ) publishes significant and original work in areas of statistics which are related to or dependent upon the computer. Fields covered include computer algorithms related to probability or statistics, studies in statistical inference by means of sim...
The procedure allows for a systematical and accurate way to predict the performance spread and worst case of MOSFET circuits, as well as a greatly reduced computation time for statistical simulation. Measured data of two digital circuits are included in support of the modeling work. 展开 ...
Statistical models are, however, bound to their calibration range and can only predict results within the data space they are calibrated from. In particular, they do not allow any major change in the process set-up. Since they are based on correlation and not causality, statistical models ...