observed data

См. также в других словарях:

• Data remanence — is the residual representation of data that remains even after attempts have been made to remove or erase the data. This residue may result from data being left intact by a nominal file deletion operation, by reformatting of storage media that… …   Wikipedia

• Data Encryption Standard — The Feistel function (F function) of DES General Designers IBM First publis …   Wikipedia

• Data Position Measurement — (DPM) is a copy protection mechanism that operates by measuring the physical location of data on an optical disc. Stamped CDs are perfect clones and always have the data at the expected location, while a burned copy would exhibit physical… …   Wikipedia

• Data transformation (statistics) — A scatterplot in which the areas of the sovereign states and dependent territories in the world are plotted on the vertical axis against their populations on the horizontal axis. The upper plot uses raw data. In the lower plot, both the area and… …   Wikipedia

• Observed information — In statistics, the observed information, or observed Fisher information, is the negative of the second derivative (the Hessian matrix) of the log likelihood (the logarithm of the likelihood function). It is a sample based version of the Fisher… …   Wikipedia

• Data mining — Not to be confused with analytics, information extraction, or data analysis. Data mining (the analysis step of the knowledge discovery in databases process,[1] or KDD), a relatively young and interdisciplinary field of computer science[2][3] is… …   Wikipedia

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• Data assimilation — Applications of data assimilation arise in many fields of geosciences, perhaps most importantly in weather forecasting and hydrology. Data assimilation proceeds by analysis cycles. In each analysis cycle, observations of the current (and possibly …   Wikipedia

• Data acquisition system — A data acquisition system is a device designed to measure and log some parameters. The purpose of the data acquisition system is generally the analysis of the logged data and the improvement of the object of measurements. The data acquisition… …   Wikipedia

• Combinatorial data analysis — (CDA) is the study of data sets where the arrangement of objects is important. CDA can be used either to determine how well a given combinatorial construct reflects the observed data, or to search for a suitable combinatorial construct that does… …   Wikipedia

• Computer data processing — Data processing redirects here. For Unit record data processing, see Unit record equipment. Computer data processing is any process that a computer program does to enter data and summarise, analyse or otherwise convert data into usable… …   Wikipedia