NoisyBradleyTerry

crowdkit.aggregation.pairwise.noisy_bt.NoisyBradleyTerry | Source code

NoisyBradleyTerry(
    self,
    n_iter: int = 100,
    tol: float = 1e-05,
    random_state: int = 0
)

A modification of Bradley-Terry with parameters for workers' skills and

their biases.

Parameters Description

Parameters	Type	Description
`scores_`	Series	'Labels' scores. A pandas.Series index by labels and holding corresponding label's scores
`skills_`	Series	workers' skills. A pandas.Series index by workers and holding corresponding worker's skill
`biases_`	Series	Predicted biases for each worker. Indicates the probability of a worker to choose the left item.. A series of workers' biases indexed by workers

Method	Description
fit	None
fit_predict	None