**differencing** — … Useful english dictionary

**Data differencing** — In computer science and information theory, data differencing or differential compression is producing a technical description of the difference between two sets of data – a source and a target. Formally, a data differencing algorithm takes as… … Wikipedia

**Image differencing** — is an image processing technique used to determine changes between images. The difference between two images is calculated by finding the difference between each pixel in each image, and generating an image based on the result. For this technique … Wikipedia

**Current differencing buffered amplifier** — Block diagram of the CDBA A current differencing buffered amplifier (CDBA) is a multi terminal active component with two inputs and two outputs and developed by Cevdet Acar and Serdar Özoğuz. Its block diagram can be seen from the figure. It is… … Wikipedia

**Current differencing transconductance amplifier** — Block diagram of the CDTA. Current differencing transconductance amplifier (CDTA) is a new active circuit element. Properties The CDTA is free from parasitic input capacitances and it can operate in a wide frequency range due to current mode… … Wikipedia

**Data compression** — Source coding redirects here. For the term in computer programming, see Source code. In computer science and information theory, data compression, source coding or bit rate reduction is the process of encoding information using fewer bits than… … Wikipedia

**Global Positioning System** — GPS redirects here. For other uses, see GPS (disambiguation). Geodesy Fundamentals … Wikipedia

**Kullback–Leibler divergence** — In probability theory and information theory, the Kullback–Leibler divergence[1][2][3] (also information divergence, information gain, relative entropy, or KLIC) is a non symmetric measure of the difference between two probability distributions P … Wikipedia

**Autoregressive fractionally integrated moving average** — In statistics, autoregressive fractionally integrated moving average models are time series models that generalize ARIMA ( autoregressive integrated moving average ) models by allowing non integer values of the differencing parameter and are… … Wikipedia

**Geo-replication** — systems improve the distribution of data across geographically distributed data networks. This enables improved end user experience of data heavy applications such as web portals. Geo replication can be achieved using software, hardware or a… … Wikipedia