Stokastik
Definition & Context
Adjective
A word or phrase naming an attribute, added to or grammatically related to a noun to modify or describe it.
Pertaining to randomness or involving “probability”, where the outcome of a process or event is governed by variables that cannot be precisely predicted, but can only be estimated through statistical distributions of likelihood.
Synonyms & Variants
acak
A common equivalent in standard Indonesian, but its semantic scope is broader and does not always imply the formal probabilistic framework associated with `stochastic`.
probabilistik
A technical synonym emphasizing the *calculation of chances*, while `stochastic` places greater emphasis on the inherent randomness of a process.
random
A loanword from English commonly used in informal contexts and everyday conversation as a concise equivalent of `stochastic` or `acak`.
untung-untungan
Something that depends solely on luck or chance without certainty of outcome.
tak tentu
A descriptive equivalent in standard Indonesian that captures the uncertainty aspect of `stochastic`, but does not carry specific technical-statistical implications.
Usage Notes or Etymology
The word stochastic originates from the Greek stochastikos, meaning able to guess or of the nature of guessing, derived from the root stochos, meaning aim or target. It entered modern scientific vocabulary through Latin and English stochastic, and was adopted into Indonesian as a technical term in the fields of mathematics, statistics, physics, economics, and computer science. Its usage refers to systems or processes that contain an inherent element of randomness, as opposed to deterministic systems whose outcomes can be calculated with certainty. The term was popularized in academic contexts by 20th-century mathematicians, including in the development of Markov chain theory and stochastic processes by Andrei Markov.
Real-world Usage
Model stokastik ini digunakan untuk memprediksi fluktuasi harga saham.
English Translation
Representative of real-world usage and contextual accuracy.
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