Fisher information

GPTKB entity
AI-created image of Fisher information
AI-created image

Statements (24)
Predicate Object
gptkbp:instanceOf statistical analysis
gptkbp:appliesTo probability distributions
statistical models
gptkbp:describes amount of information a random variable carries about an unknown parameter
gptkbp:field gptkb:information_theory
statistics
gptkbp:form expected value of the observed information
variance of the score
gptkbp:generalizes gptkb:Shannon_information
gptkbp:hasProperty additive for independent samples
gptkbp:hasUnit bits
nats
https://www.w3.org/2000/01/rdf-schema#label Fisher information
gptkbp:introducedIn 1922
gptkbp:namedAfter gptkb:Ronald_Fisher
gptkbp:relatedTo gptkb:Cramér–Rao_bound
score function
gptkbp:symbol I(θ)
gptkbp:usedFor design of experiments
gptkbp:usedIn maximum likelihood estimation
parameter estimation
gptkbp:bfsParent gptkb:Ronald_Fisher
gptkb:information_theory
gptkbp:bfsLayer 4