API identify

The identification has three levels of exploration:

  • dataset: measure the reliability of the collected votes

  • per worker: measure the reliability of the worker

  • per task: measure the reliability of the taks

All strategies are available running:

peerannot identificationinfo

Dataset exploration

krippendorff_alpha.Krippendorff_Alpha

Per worker exploration

Spam_score.Spam_Score

Spammer score (Raykar and Yu, 2011)

trace_confusion.Trace_confusion

Use Dawid and Skene confusion matrices to obtain a scalar indicator of the worker's confusion

Per task exploration

AUM.AUM

AUM (Pleiss et. al, 2020)

entropy.Entropy

Computes the votes's distribution entropy per task.

WAUM_perworker.WAUM_perworker

WAUM per worker (Lefort et al. 2024 in TMLR)

WAUM.WAUM

WAUM (Lefort et al., 2024 in TMLR)