'Transitivity' diaporamas de présentation

Computing Fundamentals 1 Lecture 3

Computing Fundamentals 1 Lecture 3. Lecturer: Patrick Browne http://www.comp.dit.ie/pbrowne/ Room K308 Based on Chapter 3 Propositional Calculus. A Logical approach to Discrete Math By David Gries and Fred B. Schneider. Need for formalism 1. It is difficult to reason in natural language:

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Part-Whole Reasoning in Object-Centered Frameworks

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Chapter 6

Chapter 6. Relational Normalization Theory. Limitations of E-R Designs. Provides a set of guidelines, does not result in a unique database schema Does not provide a way of evaluating alternative schemas

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C H A P T E R 2

C H A P T E R 2. Cognitive and Language Development. An Overview of Child Development. Development : The pattern of biological, cognitive, and socioemotional changes that begins at conception and continues through the life span. Developmental Processes.

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Partial Order Relations

Partial Order Relations. Lecture 50 Section 10.5 Wed, Apr 20, 2005. Antisymmetry. A relation R on a set A is antisymmetric if for all a , b ? A , ( a , b ) ? R and ( b , a ) ? R ? a = b . This is equivalent to ( a , b ) ? R and a ? b ? ( b , a ) ? R .

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John W. Santrock

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The Lexicon

Constraining X-bar theory using the mental dictionary. The Lexicon. Overgeneration. X-bar theory can produce sentences that are NOT well formed. It overgenerates (generates ungrammatical sentences) [by ignoring lexical idiosynrasy ]

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Conversational Game Theory

Conversational Game Theory. Thomas K Harris Graduate Seminar on Dialog Processing November 25, 2003. Why look to Game Theory?

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Personal and Business Networks

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Relations

Relations. Rosen 5 th ed., ch. 7. Relations. Relationships between elements of sets occur very often. (Employee, Salary) (Students, Courses, GPA) We use ordered pairs (or n-tuples ) of elements from the sets to represent relationships. . Binary Relations.

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Vagueness and Indiscriminability by Failure

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Chapter 9: Political Economy

Chapter 9: Political Economy. Outline Lindahl pricing Majority voting (on direct referendum) When does it work? When does it not work? Median voter theory Lobbying and Public Choice. Chapter 9: Political Economy.

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Relations

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Indifference Curves

Indifference Curves. An indifference curve shows a set of consumption bundles among which the individual is indifferent. Quantity of Y. Combinations (X 1 , Y 1 ) and (X 2 , Y 2 ) provide the same level of utility. Y 1. Y 2. U 1. Quantity of X. X 1. X 2. Marginal Rate of Substitution.

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Indifference Curves

Indifference Curves. An indifference curve shows a set of consumption bundles among which the individual is indifferent. Quantity of Y. Combinations (X 1 , Y 1 ) and (X 2 , Y 2 ) provide the same level of utility. Y 1. Y 2. U 1. Quantity of X. X 1. X 2. Marginal Rate of Substitution.

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Public choice

Public choice. Alexander W. Cappelen Econ 4620 091003. Collective decision-making. Public production and financing is a possible solution to important market failures. But in the absence of a market - how can we solve the tasks that the market traditionally solves?

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Section 4.2 Golden Memories

Section 4.2 Golden Memories. Self as Psyche. Memory Theory. According to the memory theory , identical persons are those who share at least one experience memory. Consequences: Persons can switch bodies as long as they retain their memories.

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Which is the correct match?

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Axioms of Rational Choice

Axioms of Rational Choice. Completeness If A and B are any two situations, an individual can always specify exactly one of these possibilities: A is preferred to B B is preferred to A A and B are equally attractive. Axioms of Rational Choice. Transitivity

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