Information, in its most restricted technical sense, is a sequence of symbols that can be interpreted as a message. Information can be recorded as signs, or transmitted as signals. Information is any kind of event that affects the state of a dynamic system. Conceptually, information is the message (utterance or expression) being conveyed. The meaning of this concept varies in different contexts. Moreover, the concept of information is closely related to notions of constraint, communication, control, data, form, instruction, knowledge, meaning, understanding, mental stimuli, pattern, perception, representation, and entropy.
Read more about Information: Etymology, Information Theory Approach, As Sensory Input, As Representation and Complexity, As An Influence Which Leads To A Transformation, As A Property in Physics, Technologically Mediated Information, As Records, Information and Semiotics
Other articles related to "information":
... In physics, physical information refers generally to the information that is contained in a physical system ... quantum information) is important, for example in the concept of quantum entanglement to describe effectively direct or causal relationships between ... Information itself may be loosely defined as "that which can distinguish one thing from another" ...
... Institute of Technology Diversified Information Technologies of Scranton, PA Digital Imaging Technician DigiPen Institute of Technology Directory Information Tree (in ... Dit - A form of Dance that Adam Malone does, called "the dit" a synonym for Ban (information), a logarithmic unit which measures information or entropy based on base 10 ...
... Roy Frieden, "physical information" can be defined to be the loss of Fisher information that is incurred during the observation of a "physical effect" ... Frieden states, if the effect has an intrinsic information level J, and is observed with information level I, then the physical information is defined to be the difference I − J ... Frieden's so-called principle of extreme physical information or EPI states that extremalizing I − J with respect to variation of the system ...
... Beynon-Davies explains the multi-faceted concept of information in terms of signs and signal-sign systems ... Nielsen (2008) discusses the relationship between semiotics and information in relation to dictionaries ... The concept of lexicographic information costs is introduced and refers to the efforts users of dictionaries need to make in order to, first, find the data sought and, secondly, understand the data so that they ...
... There might really be two kinds of fiction the fiction of sensibility and the fiction of information.. ... As a practitioner of the fiction of information, no one else comes close to him." ...
Famous quotes containing the word information:
“Rejecting all organs of information ... but my senses, I rid myself of the Pyrrhonisms with which an indulgence in speculations hyperphysical and antiphysical so uselessly occupy and disquiet the mind.”
—Thomas Jefferson (17431826)
“I am the very pattern of a modern Major-Gineral,
Ive information vegetable, animal, and mineral;
I know the kings of England, and I quote the fights historical,
From Marathon to Waterloo, in order categorical;”
—Sir William Schwenck Gilbert (18361911)
“But while ignorance can make you insensitive, familiarity can also numb. Entering the second half-century of an information age, our cumulative knowledge has changed the level of what appalls, what stuns, what shocks.”
—Anna Quindlen (b. 1952)