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The basic principles of cross-impact analysis date back to the late 1960s, but the original processes were relatively simple and were based on a game design. [1] Eventually, advanced techniques, methodologies, and programs were developed to apply the principles of cross-impact analysis, and the basic method is now applied in futures think tanks, business settings, and the intelligence community.
Tukey defined data analysis in 1961 as: "Procedures for analyzing data, techniques for interpreting the results of such procedures, ways of planning the gathering of data to make its analysis easier, more precise or more accurate, and all the machinery and results of (mathematical) statistics which apply to analyzing data."
In stochastic processes, chaos theory and time series analysis, detrended fluctuation analysis (DFA) is a method for determining the statistical self-affinity of a signal. It is useful for analysing time series that appear to be long-memory processes (diverging correlation time, e.g. power-law decaying autocorrelation function) or 1/f noise.
An image of the Melissa computer virus created by Ukrainian artist Stepan Ryabchenko in 2011. Irrational Geometrics' digital art installation, 2008 by Pascal Dombis Digital art refers to any artistic work or practice that uses digital technology as part of the creative or presentation process.
Computer-assisted audit tool (CAATs) or computer-assisted audit tools and techniques (CAATTs) is a growing field within the IT audit profession. CAATs is the practice of using computers to automate the IT audit processes.
An example application of the Fourier transform is determining the constituent pitches in a musical waveform.This image is the result of applying a constant-Q transform (a Fourier-related transform) to the waveform of a C major piano chord.
Ampera Bridge (Indonesian: Jembatan Ampera, for Amanat Penderitaan Rakyat [Mandate of People's Suffering], a now-rarely used colloquial name for the preamble of the Constitution of Indonesia), formerly Bung Karno Bridge (Indonesian: Jembatan Bung Karno, after President Sukarno) between its opening and the 1966 De-Sukarnoization campaign, is a vertical-lift bridge in the city of Palembang ...
Sensory analysis (or sensory evaluation) is a scientific discipline that applies principles of experimental design and statistical analysis to the use of human senses (sight, smell, taste, touch and hearing) for the purposes of evaluating consumer products.