Concepts and Categories. Concepts and Categories. Concept – a mental representation Category – the set of things picked out by the concept Why do we need them? To make predictions To prevent information overload. Effects of Categorization. 1. categorical perception

ByFactorial ANOVA. 2-Way ANOVA, 3-Way ANOVA, etc. Factorial ANOVA. One-Way ANOVA = ANOVA with one IV with 1+ levels and one DV Factorial ANOVA = ANOVA with 2+ IV’s and one DV Factorial ANOVA Notation: 2 x 3 x 4 ANOVA The number of numbers = the number of IV’s

ByAnalysis of Variance (ANOVA). W&W, Chapter 10. Introduction . Last time we learned about the chi square test for independence, which is useful for data that is measured at the nominal or ordinal level of analysis.

By(1979). Otsu’s Thresholding Method. Based on a very simple idea: Find the threshold that minimizes the weighted within-class variance. This turns out to be the same as maximizing the between-class variance.

ByConcepts and Categories. Concepts and Categories. Concept – a mental representation Category – the set of things picked out by the concept Why do we need them? To make predictions To prevent information overload. Effects of Categorization. 1. categorical perception

By(1979). Otsu’s Thresholding Method. Based on a very simple idea: Find the threshold that minimizes the weighted within-class variance. This turns out to be the same as maximizing the between-class variance.

ByAnalysis of Variance (ANOVA). W&W, Chapter 10. Introduction . Last time we learned about the chi square test for independence, which is useful for data that is measured at the nominal or ordinal level of analysis.

ByAnalysis of Variance or ANOVA. In ANOVA, we are interested in comparing the means of different populations (usually more than 2 populations).

Byq ij ~ N(y j , w j 2 ). Likelihood & Hierarchical Models. y j ~ N(m , t 2 ). This is an approximation…. Biased if n is small in many studies Biased if distribution of effect sizes isn't normal Biased for some estimators of w i. Solution: estimate t 2 from the data using Likelihood.

ByOne-way Analysis of Variance. 1-Factor ANOVA. Previously…. We learned how to determine the probability that one sample belongs to a certain population. Then we learned how to determine the probability that two samples belong to the same population. Now….

ByOn Survivability of Mobile Cyber Physical Systems with Intrusion Detection. Author s: Robert Mitchell, Ing -Ray Chen. Presented by: Ting Hua. Outline. Introduction System Model / Reference Configuration Theoretical Analysis Numerical Data Simulation Conclusion. Introduction.

ByCommonwealth Bank Presentation of Full Year Results For Financial Year ended 30 June 2005. David Murray Chief Executive Officer 10 August 2005. www.commbank.com.au. Disclaimer.

ByOngoing Traumatic Stress (OTS) and Post-Traumatic Stress Disorder (PTSD ): The impact of cartel related violence on the U.S./México border. . Thom Taylor. Agenda. A brief background to traumatic stress Post-Traumatic Stress Disorder (PTSD) Ongoing Traumatic Stress (OTS)

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