Cognitive Biases in a Geospatial Intelligence Analysis Task: An ACT-R Model

نویسندگان

  • Jaehyon Paik
  • Peter Pirolli
  • Christian Lebiere
  • Matthew Rutledge-Taylor
چکیده

An ACT-R model of sensemaking in a geospatial intelligence task was developed based on Instance-Based Learning Theory (IBLT). The model (a) maintains hypotheses about the probability of attacks by insurgent groups, (b) seeks new information based on those hypotheses, and (c) updates hypotheses based on new evidence. The model provides a functional account of how these sensemaking processes are carried out in a cognitive architecture, and model performance can be compared to normative (Bayesian) standards. Simulations exhibit two well-known cognitive biases that are frequently identified as problems in intelligence analysis: (1) anchoring in the weighting of new evidence and (2) confirmation bias in seeking new information.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An ACT-R Model of Sensemaking in Geospatial Intelligence Tasks

We developed an ACT-R model of sensemaking in geospatial intelligence tasks based on two widely used learning processes in ACT-R: instance-based learning and reinforcement learning. This map-based task requires users to select (make visible) layers that visualize different types of intelligence, and to revise probability estimates about which groups might commit a future attack. The model (a) e...

متن کامل

Neuro-ACT Cognitive Architecture Applications in Modeling Driver’s Steering Behavior in Turns

Cognitive Architectures (CAs) are the core of artificial cognitive systems. A CA is supposed to specify the human brain at a level of abstraction suitable for explaining how it achieves the functions of the mind. Over the years a number of distinct CAs have been proposed by different authors and their limitations and potentials were investigated. These CAs are usually classified as symbolic and...

متن کامل

The Role of Cognitive Biases in scientific information behavior of postgraduate students in Kharazmi University

Background and Aim: considering the significance of cognitive and psychological factors in human-information interaction, this study investigates the role of cognitive biases in academic information behavior of postgraduate students at Kharazmi University. Methodology:  this qualitative research used classic grounded theory as the method. The research population included all postgraduate of Kha...

متن کامل

Effects of cognitive functions on feedback request strategy and learning of a perceptual motor task

Taking individuals' cognitive abilities into consideration can play an important role in the initial stages of learning motor skills. So, the purpose of the present study was to investigate the effect of cognitive functions on feedback request strategy and learning of a perceptual motor task. A number of 60 university male students with a mean age of 22/4 years (SD = 1/99) were selected through...

متن کامل

A Functional Model of Sensemaking in a Neurocognitive Architecture

Sensemaking is the active process of constructing a meaningful representation (i.e., making sense) of some complex aspect of the world. In relation to intelligence analysis, sensemaking is the act of finding and interpreting relevant facts amongst the sea of incoming reports, images, and intelligence. We present a cognitive model of core information-foraging and hypothesis-updating sensemaking ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012