Continuous Computation Language (CCL) google
For Sybase Complex Event Procesing (CEP), developers create CEP applications using the Continuous Computation Language (CCL). Introduced in 2005, CCL was the first commercial, declarative SQL-based CEP language and remains the most extensive SQL-based CEP language on the market. Because the Continuous Computation Language (CCL) is a SQL-based language, it gives programmers a huge head start in creating CEP applications. The Sybase CEP Studio helps manage all aspects of the application development process, further increasing programmer productivity. …

Ranked Set Sampling (RSS) google
Ranked set sampling (RSS) is introduced as an advanced method for data collection which is substantial for the statistical and methodological analysis in scientific studies by McIntyre (1952) (reprinted in 2005) <doi:10.1198/000313005X54180>. …

Cumulative Sum Control Chart (CUSUM) google
In statistical quality control, the CUSUM (or cumulative sum control chart) is a sequential analysis technique developed by E. S. Page of the University of Cambridge. It is typically used for monitoring change detection. CUSUM was announced in Biometrika, in 1954, a few years after the publication of Wald’s SPRT algorithm. Page referred to a ‘quality number’ \theta, by which he meant a parameter of the probability distribution; for example, the mean. He devised CUSUM as a method to determine changes in it, and proposed a criterion for deciding when to take corrective action. When the CUSUM method is applied to changes in mean, it can be used for step detection of a time series. A few years later, George Alfred Barnard developed a visualization method, the V-mask chart, to detect both increases and decreases in \theta. …

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