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Feature recognition, could be a hole, pocket, or notch; Feature (computer vision), could be an edge, corner or blob; Feature (machine learning), in statistics: individual measurable properties of the phenomena being observed; Software feature, a distinguishing characteristic of a software program
In machine learning and pattern recognition, a feature is an individual measurable property or characteristic of a data set. [1] Choosing informative, discriminating, and independent features is crucial to produce effective algorithms for pattern recognition , classification , and regression tasks.
A machining feature can be regarded as the volume swept by a "cutting" tool, [4] which is always a negative (subtracted) volume. Finally, there is also the concept of assembly feature, which encodes the assembly method between connected components. Feature data in CAD can be specified either as a collection of surfaces or as volumes.
A simple rectangular Haar-like feature can be defined as the difference of the sum of pixels of areas inside the rectangle, which can be at any position and scale within the original image. This modified feature set is called 2-rectangle feature. Viola and Jones also defined 3-rectangle features and 4-rectangle features.
A semantic feature is a component of the concept associated with a lexical item ('female' + 'performer' = 'actress'). More generally, it can also be a component of the concept associated with any grammatical unit, whether composed or not ('female' + 'performer' = 'the female performer' or 'the actress').
In linguistics, a distinctive feature is the most basic unit of phonological structure that distinguishes one sound from another within a language. For example, the feature [+ voice ] distinguishes the two bilabial plosives : [p] and [b] (i.e., it makes the two plosives distinct from one another).
Feature article may refer to: Feature story , a piece of non-fiction writing about news covering a single topic in detail English Wikipedia § Wikiproject and assessment , article quality on the English Wikipedia
First page of the 1804 edition of the Napoleonic Code.. The law of Europe has a diverse history. Roman law underwent major codification in the Corpus Juris Civilis of Emperor Justinian, as later developed through the Middle Ages by medieval legal scholars.