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What’s New » BC Hydro uses @RISK to calculate uncertainty of electricity-conservation projects » 2010 Risk Conference » Webcasts: Customised Solutions Using @RISK and VBA for Excel » Why be Normal? Selecting the Best Distribution Models » Health Care Management: Decision Making at Two Levels Case Studies @RISK Modeling Tips Palisade Analytics blog RSS feed newsletter
» Asia-Pacific » Latin America » Brasil » Decision-Making and Quantitative Risk Analysis using the DecisionTools Suite PART II » Project Risk Assessment Using @RISK for Project
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BC Hydro has used Palisade's risk analysis software @RISK for electricity load forecasting for many years; this use was expanded to the DSM program. @RISK was used to capture the level of uncertainty of the estimated savings for each individual DSM project. Around 60 projects were analysed on a case-by-case basis, and a probability distribution around the aggregate DSM savings forecast was developed.
This is one of a global series of Palisade Risk Conferences taking place in London, Sydney, Lima, and Las Vegas in 2010. » Register today
This is one of a global series of Palisade Risk Conferences taking place in London, Sydney, Lima, and Las Vegas in 2010. » Register today
Simple examples will be worked through to show the XDK (@RISK’s automation library) in action, from generic examples to a cost estimation model. This addresses elements of model construction, various simulation settings and finally reporting. The emphasis is on exposing the attendees to the various possibilities the XDK lends to the user rather than an in-depth VBA for Excel coding session. Palisade Blog Headlines Another take on the BP Oil Spill
Supply chain risk management is an emerging field which has been growing significantly in importance because of modern management concepts such as lean, globalization and outsourcing. The mutual dependencies and close collaboration in modern supply chains create unique risks and challenges. Supply chain risk management is an economic process and choosing the elements and amount of risk mitigations should be based on economic measures. This case study gives an overview of the concepts and process of supply chain risk management and demonstrates how using Monte Carlo simulation techniques with @RISK adds value to the decision making processes and enable us to purchase the most cost effective mitigations.
Modeling from empirical data takes observed information and attempts to replicate that information in a set of calculations. There are a number of relationships to account for when incorporating those data in a model. These relationships include dependencies and/or correlations. Correlations are often omitted for a variety of reasons, which can lead to critical errors in your results. Whether the correlations are direct or aggregate, involving simple mathematics or greater complexities, ultimately the model is likely to be used in some form of analysis for projecting future outcomes. The knowledge brought to the model and the analysis with embedded correlations improves knowledge about inherent uncertainty in a given problem. Correlation is a principal relational element which describes relationships between variables in datasets. There may be general tendencies and patterns which drive the input risks to move together or differently from each other. It is these relationships between variables which need to be expressed in a model to bolster its usefulness — which is accomplished with correlation. It is important to remember there may be observed correlation between variables but it is not necessarily a causal relationship; it may be only a general tendency of paired behavior. Ignoring such relationships could result in disastrously inaccurate results. » Read the full tip: "The Paradox of Knowledge"
To see if wind power would fit into a profitable power-delivery model, MIT researchers built a Monte Carlo simulation model of the grid. Astronomy An artificial neural network can now help flesh-and-blood stargazers with the daunting task of classifying billions of galaxies. Software The latest entrant in the field of “smart” products is a suite of decision analysis tools that focuses on corporate-wide energy use. |
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