'Quantitative measure' diaporamas de présentation

Rotational Motion

Rotational Motion. Hope you learned polar coordinates. Rotation. The motion of these objects cannot be easily described by using linear equations of motion. These involve a body that rotates about an axis that is stationary in some inertial frame of reference. Purely Rotational Motion.

1.83k views • 83 slides

Word Similarity

Word Similarity. David Kauchak CS457 Fall 2011. Admin. Assignment 3 grades sent back Quiz 2 Average 22.7 Assignment 4 Reading. Text Similarity. A common question in NLP is how similar are texts. ,. sim (. ) = ?. score:. ?. rank:. Bag of words representation.

845 views • 70 slides

Electrochemistry

775 views • 62 slides

Some Basic Probability Concepts

Some Basic Probability Concepts. Some Basic Probability Concepts. Experiments , Outcomes and Random Variables An experiment is the process by which an observation is made.

770 views • 51 slides

Data Collection

Data Collection. Prof. Dr. Ali ?EN. Objectives. After completion of this session the students should be able to : Identify major types of data collection methods Perform a data collection plan Compare different type of Self-Reports Discuss observational methods

1.37k views • 50 slides

Paper Presentation on

614 views • 37 slides

Last lecture summary

428 views • 33 slides

Beyond Usage: Measuring Library Outcomes and Value

Beyond Usage: Measuring Library Outcomes and Value. Carol Tenopir University of Tennessee ctenopir@utk.edu. QQML May 2011. purchase or exchange value: what one is willing to pay for information in money and/or time, and

389 views • 31 slides

Kappa statistics

Inter-observer variation can be measured in any situation in which two or more independent observers are evaluating the same thing Kappa is intended to give the reader a quantitative measure of the magnitude of agreement between observers .

4.27k views • 29 slides

Chapter 4: Types of Chemical Reactions

Chapter 4: Types of Chemical Reactions. Goals: To be able to predict chemical reactivity. To know how to synthesize specific compounds. Types of Reactions. Acid-Base: proton-transfer Oxidation-Reduction: electron-transfer Precipitation: formation of insoluble salts Gas Forming Organic:

449 views • 27 slides

Measurement and Data Quality

Measurement and Data Quality. Measurement. The assignment of numbers to represent the amount of an attribute present in an object or person, using specific rules Advantages: Removes guesswork Provides precise information Less vague than words. Levels of Measurement.

522 views • 25 slides

Rick Chan Frey, PhD University of California, Berkeley rick@mustardseedbooks

Perspectives on Word Difficulty Using Item Response Theory. Rick Chan Frey, PhD University of California, Berkeley rick@mustardseedbooks.org. Perspectives on Word Difficulty Using Item Response Theory. Rick Chan Frey - LRA 2013 rick@mustardseedbooks.org. The Amazonification of Knowledge

475 views • 25 slides

Thermodynamics II

299 views • 21 slides

Newton's 1st Law of Motion

Newton's 1st Law of Motion. Forces. A force is a push or a pull any influence that can change the velocity of an object There can be no acceleration without a force is a vector having both magnitude and direction. Like any other vectors, force vectors are represented by arrows.

290 views • 18 slides

PSU Anthropology Department Assessment Procedures

PSU Anthropology Department Assessment Procedures. Dr. Michele Gamburd gamburdm@pdx.edu. Short History. Departments required in 1999 to begin formulating assessment procedures Michele Gamburd and Marc Feldesman undertook this project for Anthropology

266 views • 15 slides

Challenges with classifications based on country contributions

247 views • 13 slides

Entropy and Free Energy

Entropy and Free Energy. 19.3. After reading Section 19.3, you should know:. What entropy and free energy are How to determine whether the entrophy is increasing or decreasing based on a chemical equation How to determine whether a reaction will be spontaneous or not.

392 views • 12 slides

Basic Concepts of Chemical Bonding

Basic Concepts of Chemical Bonding. 8.1 Chemical Bonds, Lewis Symbols, and the Octet Rule

465 views • 11 slides

Titration introduction

Titration introduction Purpose : neutralization reaction - quantitative measure (how much acid, how much base?) Setup : burette clamps, retort stands. Equipment : rinsing procedure (see handout) Pipettes : review how to measure 10 mL. Burettes : expensive, differences, clogged tips

835 views • 1 slides

Titration introduction

Titration introduction. Purpose : neutralization reaction - quantitative measure (how much acid, how much base?) Setup : burette clamps, retort stands. Equipment : rinsing procedure (see handout) Pipettes : review how to measure 10 mL. Burettes : expensive, differences, clogged tips

409 views • 1 slides