perceptual data
1Perceptual mapping — is a graphics technique used by marketers that attempts to visually display the perceptions of customers or potential customers. Typically the position of a product, product line, brand, or company is displayed relative to their competition.… …
2Perceptual audio coder — (PAC) is an algorithm, like MPEG s MP3 standard, used to compress digital audio by removing extraneous information not perceived by most people. It is used by Sirius Satellite Radio for their DARS service, and iBiquity initially tested it for… …
3Data 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… …
4Perceptual paradox — A Perceptual paradox illustrates the failure of a theoretical prediction. Theories of perception are supposed to help a researcher predict what will be perceived when senses are stimulated.A theory usually comprises a Mathematical model (formula) …
5Perceptual noise exclusion hypothesis — The concept of a perceptual noise exclusion deficit is an emerging hypothesis as to the origins and nature of dyslexia. It is supported by research showing that dyslexic adults and children experience difficulty in targeting visual information in …
6Audio compression (data) — For processes which reduce the amount of time it takes to listen to and understand a recording, see time compressed speech. Audio compression is a form of data compression designed to reduce the size of audio files. Audio compression algorithms… …
7Sense data — The concept of sense data (singular: sense datum ) is very influential and widely used in the philosophy of perception. In the most general terms, sense data includes the information gathered from our five senses.Many philosophers have said that… …
8Rational data industry model — The Rational Data Industry Model is overseen by Rational Data International, an umbrella company. The industry model is designed to be self supporting, synergistic, and complementary on a number of different levels. One of its significant… …
9Anaxagoras and the atomists — C.C.W.Taylor ANAXAGORAS In the course of the fifth century BC the political and cultural pre eminence of Athens attracted to the city a considerable number of intellectuals of various kinds from all over the Greek world. This phenomenon, the so… …
10Objectivist epistemology — Objectivism s epistemology, like the other branches of Objectivism, was present in some form ever since the publication of Atlas Shrugged . However, it was most fully explained in Rand s 1967 work Introduction to Objectivist Epistemology . Rand… …
