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contextual bandit TASK
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In a contextual bandit task, a decision maker chooses between multiple alternatives, where each choice's probability of reward is influenced by the current context or situation. The context consists of a set of features or conditions that provide information about the environment at each trial. The participant's goal is to maximize total rewards across trials by learning which actions lead to the best outcomes for different contexts. This involves adapting decision-making strategies to match the specific circumstances of each trial, balancing exploration of new actions with exploitation of known, rewarding choices.

Definition contributed by HAn
contextual bandit has been asserted to measure the following CONCEPTS
No concepts assertions have been added.

Phenotypes associated with contextual bandit

Disorders

No associations have been added.

Traits

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Behaviors

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IMPLEMENTATIONS of contextual bandit
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EXTERNAL DATASETS for contextual bandit
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CONDITIONS

Experimental conditions are the subsets of an experiment that define the relevant experimental manipulation.

CONTRASTS

You must specify conditions before you can define contrasts.


In the Cognitive Atlas, we define a contrast as any function over experimental conditions. The simplest contrast is the indicator value for a specific condition; more complex contrasts include linear or nonlinear functions of the indicator across different experimental conditions.

INDICATORS

No indicators have yet been associated.

An indicator is a specific quantitative or qualitative variable that is recorded for analysis. These may include behavioral variables (such as response time, accuracy, or other measures of performance) or physiological variables (including genetics, psychophysiology, or brain imaging data).

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