TY - GEN
T1 - On amelioration of human cognitive biases in binary decision making
AU - Geng, Baocheng
AU - Varshney, Pramod K.
AU - Rangaswamy, Muralidhar
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/11
Y1 - 2019/11
N2 - We study the behavior of cognitively biased humans in decision making under the binary hypothesis testing framework. Rationality of humans is modeled via prospect theory, which utilizes a value function and a weight function to characterize humans' distorted perception of costs and probabilities. Following psychology studies which suggest that humans make decisions by choosing an alternative that yields the minimum expected costs based on received evidence, we show that a cognitively biased human employs an likelihood ratio test (LRT) in the prospect theoretic hypothesis testing framework. We further propose three approaches to ameliorate the side effects of cognitive biases and help humans make higher quality decisions. Simulations are presented to corroborate the theoretical results.
AB - We study the behavior of cognitively biased humans in decision making under the binary hypothesis testing framework. Rationality of humans is modeled via prospect theory, which utilizes a value function and a weight function to characterize humans' distorted perception of costs and probabilities. Following psychology studies which suggest that humans make decisions by choosing an alternative that yields the minimum expected costs based on received evidence, we show that a cognitively biased human employs an likelihood ratio test (LRT) in the prospect theoretic hypothesis testing framework. We further propose three approaches to ameliorate the side effects of cognitive biases and help humans make higher quality decisions. Simulations are presented to corroborate the theoretical results.
KW - Behavioral hypothesis testing
KW - Cognitive biases amelioration
KW - Human decision making
KW - Information fusion.
UR - http://www.scopus.com/inward/record.url?scp=85079288440&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85079288440&partnerID=8YFLogxK
U2 - 10.1109/GlobalSIP45357.2019.8969431
DO - 10.1109/GlobalSIP45357.2019.8969431
M3 - Conference contribution
AN - SCOPUS:85079288440
T3 - GlobalSIP 2019 - 7th IEEE Global Conference on Signal and Information Processing, Proceedings
BT - GlobalSIP 2019 - 7th IEEE Global Conference on Signal and Information Processing, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE Global Conference on Signal and Information Processing, GlobalSIP 2019
Y2 - 11 November 2019 through 14 November 2019
ER -