Accession Number:

AD1046153

Title:

Trust Measurement using Multimodal Behavioral Analysis and Uncertainty Aware Trust Calibration

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Corporate Author:

NATIONAL ICT AUSTRALIA LIMITED Sydney Australia

Report Date:

2018-01-05

Abstract:

This report summarizes our major research activities, study results and research accomplishments out of the trust measurement project in the past year. This is also the final report of the project. We have conducted different experiments on trust examination with varied system accuracy, and human trust in predictive decision making. From the study we have found that 1 people can correctly perceive the accuracy of the system and adjust their trust accordingly 2 there exists a strong link between human decisions, trust and perception, and trust can be inferred from a couple of decisions 3 different uncertainty types e.g. risk and ambiguity affect human trust differently 4cognitive load levels also affect human trust differently because of cognitive resources available. These trust variations can be examined by physiological signals e.g. GSR. Our future work will focus on investigating other physiological signals e.g. BVP as a means to quantify user trust, as well as identifying the trust patterns when humans play different roles in the human-machine collaboration.

Descriptive Note:

Technical Report,30 Sep 2014,29 Sep 2017

Pages:

0018

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Distribution Statement:

Approved For Public Release;

File Size:

1.65MB

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