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stochastically

stochastically

9.7
In a way that uses random chance to choose results
  • adverb
  • /stəˈkæstɪkli/
  • Specialized
translation icon : estocásticamente
  • The weather changes stochastically, making it hard to predict the rain even a day in advance.
  • stochastically formed connections
  • stochastically formed

Examples

  • Contrary to the static picture portrayed by DCF analysis, the returns from an investment in information systems evolve over time stochastically.

    Academic text (1991)
  • The Bayesian treed algorithm, guided by prior distributions, searches stochastically for good classification trees (Chipman et al. 2002).

    Academic text (2010)
  • Cointegration, therefore, is the natural test for market integration of stochastically varying prices.

    Academic text (1993)
  • These are fully autonomous persona programs, operating stochastically in your private sire world.

    Fiction book (1994)
  • Fires that spread in the simulation can either burn out stochastically or be forced to stop by the randomly drawn fire size.

    Academic text (2011)
  • The simulations are repeated five times with different stochastically generated particle profiles at the mouth inlets.

    Academic text (2017)
  • In Mplus, the growth mixture model stochastically classifies subjects to a pre-specified number of unobserved classes according to growth trajectories and covariate effects.

    Academic text (2010)
  • Axons randomly grew across the cortical sheet and stochastically formed synaptic connections (similar to, e.g., 49; also see 46).

    Academic text (2018)
  • We used the MICE procedure in R (van Buuren & Groothuis-Oudshoorn, in press) to stochastically impute missing values (16% of all 576 possible data points were missing and thus imputed) and create 30 different versions of the complete data.

    Academic text (2011)
  • Finally, differences in how insurance company liabilities arise (stochastically) relative to how BHC liabilities arise (relatively stable over time) provide the third distinction between the two industries that makes this study a contribution to our knowledge about TPS and regulatory spillover in general.

    Academic text (2018)

Synonyms

randomly
vsstochastically
126 2.4

In a way that has no clear plan or order

involves formal chance-based processes rather than mere lack of pattern
at random
vsstochastically
44 2.7

By chance, without any plan or order

refers to outcomes driven by probability models rather than casual choice
arbitrarily
vsstochastically
27 5.5

In a way that has no clear reason or plan

is based on statistical chance or probability not mere whim
erratically
vsstochastically
13 6.4

In a way that is not regular or easy to predict

means outcomes follow chance distributions rather than irregular behavior
haphazardly
vsstochastically
9 6.1

In a way that is not planned or organized

implies systematic chance-driven methods rather than disorderly action
unpredictably
vsstochastically
4 4.8

In a way you cannot guess before it happens

describes processes governed by probability not just sudden surprise
probabilistically
vsstochastically
1 9.0

In a way that uses chance to make some results more likely

is broader, meaning based on random chance not only formal probability

How Random

chaotically
1 5.6
randomly
126 2.4
stochastically
  • Specialized
9.7
predictably
31 3.4
deterministically
  • Specialized
1 7.8

Surface Forms

stochastically positive

Morphology

stochastically = stochastic (transparent) = stochastic + ly

The adverb is a regular -ly derivative of the adjective 'stochastic', so its meaning is directly 'in a stochastic manner'.

Etymology

The word stochastically comes from a Greek root stochast- meaning 'to aim' or 'to guess'. A helpful way to remember it is to imagine making many small 'shots' or guesses at a target, so doing something stochastically means it happens by chance or through random guessing rather than in a fixed, certain way.