information theory
Data transmission mathematics
Information theory is the mathematical study of how information is quantified, stored, and transmitted.
Founded by Claude Shannon in 1948, it introduced concepts like entropy (measuring uncertainty or information content) and channel capacity (the maximum rate at which data can be reliably transmitted).
The field underpins modern communications, data compression, and cryptography: Information theory explains why your file can only be compressed so much.
Quantified chaos in systems
- bitSmall amount or portion
- channelPassage for transmission
- encodingConverting data to format
- decodingExtracting meaning from symbols
compression · redundancy · Shannon · lossless · lossy · data compression · parity · codec
Small amount or portion
Quantified chaos in systems
- uncertaintyState of being unsure
- randomnessLack of predictable pattern
- distributionAllocation across recipients
- BayesianPrior-to-posterior probability approach
Markov · stochastic · likelihood · expectation · variance · marginal · prior · posterior
entropy
Quantified chaos in systems
decoding · compression · redundancy · Shannon · lossless · lossy · data compression · parity · codec · modulation
bit
Small amount or portion
entropy
Quantified chaos in systems
- uncertaintyState of being unsure
- randomnessLack of predictable pattern
- distributionAllocation across recipients
Bayesian · Markov · stochastic · likelihood · expectation · variance · marginal · prior · posterior · random variable
- academic fieldsmathematics, biology, chemistry, physics, history
- computingcomputer, computers, software, hardware, code
- scientific theoriesevolution, general relativity, relativity, plate tectonics, special relativity
- theoretical sciencephysics, mathematics, quantum mechanics, relativity, cosmology
- theories
- information theoryentropy, bit, bits, binary digit, redundancy
information theoryhermeneutics
Study of interpretation methods
intuitive understanding · semiotics · phenomenology · tacit knowledge · intuition
information theorynoise
Unwanted auditory disturbance
entropy · randomness · disorder · chaos · static
information theorynoise
Unwanted auditory disturbance
static · interference · corruption · meaninglessness · gibberish
theory, information, informed, misinformation, uninformed, informative, informing, informs, disinformation