Confidence-weighted integration of human and machine judgments for superior decision-making

Fuente: arXiv
Enregistré dans:
Détails bibliographiques
Auteurs principaux: Yáñez, Felipe, Luo, Xiaoliang, Minero, Omar Valerio, Love, Bradley C.
Format: Preprint
Publié: 2024
Sujets:
Accès en ligne:
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
_version_ 1866908586024632320
author Yáñez, Felipe
Luo, Xiaoliang
Minero, Omar Valerio
Love, Bradley C.
author_facet Yáñez, Felipe
Luo, Xiaoliang
Minero, Omar Valerio
Love, Bradley C.
contents Large language models (LLMs) can surpass humans in certain forecasting tasks. What role does this leave for humans in the overall decision process? One possibility is that humans, despite performing worse than LLMs, can still add value when teamed with them. A human and machine team can surpass each individual teammate when team members' confidence is well-calibrated and team members diverge in which tasks they find difficult (i.e., calibration and diversity are needed). We simplified and extended a Bayesian approach to combining judgments using a logistic regression framework that integrates confidence-weighted judgments for any number of team members. Using this straightforward method, we demonstrated its effectiveness in both image classification and neuroscience forecasting tasks. Combining human judgments with one or more machines consistently improved overall team performance. Our hope is that this simple and effective strategy for integrating the judgments of humans and machines will lead to productive collaborations.
format Preprint
id arxiv_https___arxiv_org_abs_2408_08083
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Confidence-weighted integration of human and machine judgments for superior decision-making
Yáñez, Felipe
Luo, Xiaoliang
Minero, Omar Valerio
Love, Bradley C.
Human-Computer Interaction
Artificial Intelligence
Neurons and Cognition
Large language models (LLMs) can surpass humans in certain forecasting tasks. What role does this leave for humans in the overall decision process? One possibility is that humans, despite performing worse than LLMs, can still add value when teamed with them. A human and machine team can surpass each individual teammate when team members' confidence is well-calibrated and team members diverge in which tasks they find difficult (i.e., calibration and diversity are needed). We simplified and extended a Bayesian approach to combining judgments using a logistic regression framework that integrates confidence-weighted judgments for any number of team members. Using this straightforward method, we demonstrated its effectiveness in both image classification and neuroscience forecasting tasks. Combining human judgments with one or more machines consistently improved overall team performance. Our hope is that this simple and effective strategy for integrating the judgments of humans and machines will lead to productive collaborations.
title Confidence-weighted integration of human and machine judgments for superior decision-making
topic Human-Computer Interaction
Artificial Intelligence
Neurons and Cognition
url https://arxiv.org/abs/2408.08083