• Corpus ID: 14042939

The Preliminary Credibility Assessment System Embedded Algorithm Description and Validation Results GED-R-06-7571

  title={The Preliminary Credibility Assessment System Embedded Algorithm Description and Validation Results GED-R-06-7571},
  author={John C. Harris and Allan D R McQuarrie},
This report describes a classification algorithm developed by the Johns Hopkins University Applied Physics Laboratory for use in evaluating data collected by the Preliminary Credibility Assessment System (PCASS). The PCASS instrument measures two physiological signals during a specifically generated structured interview and the embedded classification algorithm provides an indication of whether the physiological changes occurring during the interview are associated with truthfulness or… 

Counterintelligence Technologies: An Exploratory Case Study of Preliminary Credibility Assessment Screening System in the Afghan National Defense and Security Forces

The results suggest that the sensors used in PCASS empower security forces with reliable technologies to identify and neutralize internal threats, fulfilling the objectives of the NATO and the ANDSF.

An investigation of data and text mining methods for real world deception detection

Counterintelligence in Afghanistan: Preliminary Credibility Assessment Screening System

  • Reis
  • Political Science
    Advances in Military Technology
  • 2020
: The present article explores one of the most relevant counterintelligence (CI) programs in Afghanistan. The preliminary credibility assessment screening system (PCASS) assisted to provide initial

A comparative feasibility analysis for sensing swelling with textile-based soft strain sensors

This work explores the feasibility of accurately sensing ankle swelling through a comparative assessment of a set of sensors representing 3 soft sensing mechanisms in a linear-strain bench test under three frequency conditions and finds that two sensors demonstrate reliable performance that approximates or exceeds expert human measurement for swelling.

Fabrication of a portable device for stress monitoring using wearable sensors and soft computing algorithms

To design and manufacture a portable stress monitoring system, based on photoplethysmography and galvanic skin response physiological signals, acquired by wearable sensors, a novel algorithm for continuous measurement of the stress index (SI) as well as the classification of stress levels is proposed.



Applied Logistic Regression

Applied Logistic Regression, Third Edition provides an easily accessible introduction to the logistic regression model and highlights the power of this model by examining the relationship between a dichotomous outcome and a set of covariables.


Digitized polygraph data were collected during criminal investigations to develop a computerized algorithm for evaluating zone comparison polygraph examinations that is currently in use in more than 40 of the United States and in other countries around the world.

Discriminant Analysis and Statistical Pattern Recognition

Provides a systematic account of the subject area, concentrating on the most recent advances in the field. While the focus is on practical considerations, both theoretical and practical issues are

Neural Networks: A Comprehensive Foundation

Simon Haykin Neural Networks A Comprehensive Foundation Simon S. Haykin neural networks a comprehensive foundation pdf PDF Drive.

Psychophysiology: The Mind-Body Perspective

An overview of psychophysiology concepts and terms the brain and nervous system the brain the autonomic nervous system collecting and analyzing data orienting and conditioning clinical applications

Pattern Classification

Classification • Supervised – parallelpiped – minimum distance – maximum likelihood (Bayes Rule) > non-parametric > parametric – support vector machines – neural networks – context classification •

Forensic Psychophysiology Using a Polygraph

  • J. A. M. Publications

ROCKIT IBM compatible version 0.9B. Department of Radiology, The University of Chicago

  • 1998

ROCKIT IBM compatible version 0

  • ROCKIT IBM compatible version 0
  • 1998