...Content Quality Assessment Related Frameworks for Social Media Kevin Chai, Vidyasagar Potdar, and Tharam Dillon Digital Ecosystems and Business Intelligence Institute, Curtin University of Technology, Perth, Australia kevin.chai@postgrad.curtin.edu.au, {v.potdar,t.dillon}@curtin.edu.au Abstract. The assessment of content quality (CQ) in social media adds a layer of complexity over traditional information quality assessment frameworks. Challenges arise in accurately evaluating the quality of content that has been created by users from different backgrounds, for different domains and consumed by users with different requirements. This paper presents a comprehensive review of 19 existing CQ assessment related frameworks for social media in addition to proposing directions for framework improvements. Keywords: content quality assessment, social media, discussion forums, wikis, weblogs. 1 Introduction Information quality (IQ) has been widely defined in literature by its fitness for use. Existing research in the field of assessing IQ within traditional information systems is relatively mature and has led to the discovery and validation of numerous quality dimensions and metrics [2, 15, 17, 29, 35]. Knight & Burn (2005) have presented a comprehensive review of literature in the realm of assessing IQ frameworks. Common IQ dimensions that were identified from their review are presented in Table 1. The definitions of these dimensions have been included from Wang & Strong (1996)...
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...effective presentation of mathematics and computer science. Preparation of theses, papers, books, and “literate” computer programs. A term paper on a topic of your choice; this paper may be used for credit in another course. The first three lectures were a “minicourse” that summarized the basics. About two hundred people attended those three sessions, which were devoted primarily to a discussion of the points in §1 of this report. An exercise (§2) and a suggested solution (§3) were also part of the minicourse. The remaining 28 lectures covered these and other issues in depth. We saw many examples of “before” and “after” from manuscripts in progress. We learned how to avoid excessive subscripts and superscripts. We discussed the documentation of algorithms, computer programs, and user manuals. We considered the process of refereeing and editing. We studied how to make effective diagrams and tables, and how to find appropriate quotations to spice up a text. Some of the material duplicated some of what would be discussed in writing classes offered by the English department, but the vast majority of the lectures were devoted to issues that are specific to mathematics and/or computer science. Guest lectures by Herb Wilf (University of Pennsylvania), Jeff Ullman (Stanford), Leslie Lamport (Digital Equipment Corporation), Nils Nilsson (Stanford), Mary-Claire van Leunen (Digital Equipment Corporation), Rosalie Stemer (San Francisco Chronicle), and Paul Halmos (University of Santa Clara), were a special...
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...T HE P H .D. G RIND A Ph.D. Student Memoir Philip J. Guo philip@pgbovine.net Third Anniversary Reprint with margin notes from the perspective of a first-year assistant professor To read the original version without margin notes, visit: http://www.pgbovine.net/PhD-memoir.htm Current release: May 28, 2015 Original release: July 16, 2012 Copyright Philip J. Guo To the unexpected. Contents Prologue 1 Year One: Downfall 5 Year Two: Inception 21 Year Three: Relapse 33 Intermission 45 Year Four: Reboot 53 Year Five: Production 69 Year Six: Endgame 85 Epilogue 99 Preface This book chronicles my six years of working towards a Ph.D. in com- These margin notes are puter science at Stanford University from 2006 to 2012. A diverse years after The Ph.D. variety of people can benefit from reading it, including: At this time, I have just written in mid-2015, three Grind was published. finished my first year as an assistant professor • undergraduates who might be interested in pursuing a Ph.D., • current Ph.D. students who are seeking guidance or inspiration, of computer science, so these notes reflect my current opinions as a new faculty member. To download a version without these notes, visit • professors who want to better understand Ph.D. students, • employers who hire and manage people with Ph.D. degrees, • professionals working in any creative or competitive field where ...
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...HISTORY AND THEORY STUDIES FIRST YEAR Terms 1 and 2 Course Lecturers: CHRISTOPHER PIERCE / BRETT STEELE (Term 1) Course Lecturer: PIER VITTORIO AURELI (Term 2) Course Tutor: MOLLIE CLAYPOOL Teaching Assistants: FABRIZIO BALLABIO SHUMI BOSE POL ESTEVE Course Structure The course runs for 3 hours per week on Tuesday mornings in Terms 1 and 2. There are four parallel seminar sessions. Each seminar session is divided into parts, discussion and submission development. Seminar 10.00-12.00 Mollie Claypool, Fabrizio Ballabio, Shumi Bose and Pol Esteve Lecture 12.00-13.00 Christopher Pierce, Brett Steele and Pier Vittorio Aureli Attendance Attendance is mandatory to both seminars and lectures. We expect students to attend all lectures and seminars. Attendance is tracked to both seminars and lectures and repeated absence has the potential to affect your final mark and the course tutor and undergraduate coordinator will be notified. Marking Marking framework adheres to a High Pass with Distinction, High Pass, Pass, Low Pass, Complete-toPass system. Poor attendance can affect this final mark. Course Materials Readings for each week are provided both online on the course website at aafirstyearhts.wordpress.com and on the course library bookshelf. Students are expected to read each assigned reading every week to be discussed in seminar. The password to access the course readings is “readings”. TERM 1: CANONICAL BUILDINGS, PROJECTS, TEXTS In this first term of...
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...A BRIEF CONTENTS PART 1 • GETTING STARTED 1. Becoming a Public Speaker 2. From A to Z: Overview of a Speech 3. Managing Speech Anxiety 4. Ethical Public Speaking 5. Listeners and Speakers 1 2 8 1 4 23 30 PART 2 • DEVELOPMENT 6. Analyzing the Audience 7. Selecting a Topic and Purpose 8. Developing Supporting Material 9. Locating Supporting Material 10. Doing Effective Internet Research 1 Citing Sources in Your Speech 1. 36 37 49 57 64 73 83 PART 3 • ORGANIZATION 1 Organizing the Speech 2. 1 Selecting an Organizational Pattern 3. 1 Outlining the Speech 4. 92 93 103 1 10 PART 4 • STARTING, FINISHING, AND STYLING 15. Developing the Introduction and Conclusion 16. Using Language 1 22 1 23 1 31 PART 5 • DELIVERY 1 Choosing a Method of Delivery 7. 18. Controlling the Voice 19. Using the Body 1 39 1 40 1 44 1 48 PART 6 • PRESENTATION AIDS 20. Types of Presentation Aids 21. Designing Presentation Aids 22. A Brief Guide to Microsoft PowerPoint 154 155 161 164 PART 7 • TYPES OF SPEECHES 23. Informative Speaking 24. Persuasive Speaking 25. Speaking on Special Occasions 1 74 1 75 188 21 7 PART 8 • THE CLASSROOM AND BEYOND 230 26. Typical Classroom Presentation Formats 27. Science and Mathematics Courses 28. Technical Courses 29. Social Science Courses 30. Arts and Humanities Courses 31. Education Courses 32. Nursing and Allied Health Courses 33. Business Courses and Business Presentations 34. Presenting in Teams 35. Communicating in Groups 231 236 240 243 246 248 25 1 253 258...
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...Knowledge Management Tools and Techniques Practitioners and Experts Evaluate KM Solutions This page intentionally left blank Knowledge Management Tools and Techniques Practitioners and Experts Evaluate KM Solutions Edited by Madanmohan Rao AMSTERDAM • BOSTON • HEIDELBERG • LONDON NEW YORK • OXFORD • PARIS • SAN DIEGO SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO Butterworth-Heinemann is an imprint of Elsevier Elsevier Butterworth–Heinemann 200 Wheeler Road, Burlington, MA 01803, USA Linacre House, Jordan Hill, Oxford OX2 8DP, UK Copyright © 2005, Elsevier Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. Permissions may be sought directly from Elsevier’s Science & Technology Rights Department in Oxford, UK: phone: (+44) 1865 843830, fax: (+44) 1865 853333, e-mail: permissions@elsevier.com.uk. You may also complete your request on-line via the Elsevier homepage (http://elsevier.com), by selecting “Customer Support” and then “Obtaining Permissions.” Recognizing the importance of preserving what has been written, Elsevier prints its books on acid-free paper whenever possible. Library of Congress Cataloging-in-Publication Data Rao, Madanmohan. KM tools and techniques : practitioners and experts evaluate KM solutions / Madanmohan Rao. p. cm. Includes...
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...Begin Reading Table of Contents Photos Newsletters Copyright Page In accordance with the U.S. Copyright Act of 1976, the scanning, uploading, and electronic sharing of any part of this book without the permission of the publisher is unlawful piracy and theft of the author’s intellectual property. If you would like to use material from the book (other than for review purposes), prior written permission must be obtained by contacting the publisher at permissions@hbgusa.com. Thank you for your support of the author’s rights. For Isabella and Calista Stone When you are eighty years old, and in a quiet moment of reflection narrating for only yourself the most personal version of your life story, the telling that will be most compact and meaningful will be the series of choices you have made. In the end, we are our choices. —Jeff Bezos, commencement speech at Princeton University, May 30, 2010 Prologue In the early 1970s, an industrious advertising executive named Julie Ray became fascinated with an unconventional public-school program for gifted children in Houston, Texas. Her son was among the first students enrolled in what would later be called the Vanguard program, which stoked creativity and independence in its students and nurtured expansive, outside-the-box thinking. Ray grew so enamored with the curriculum and the community of enthusiastic teachers and parents that she set out to research similar schools around the state with an eye toward writing a book about...
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...The Presentation Secrets of Steve Jobs How to Be Insanely Great in Front of Any Audience Carmine Gallo Columnist, Businessweek.com New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Singapore Sydney Toronto Copyright © 2010 by Carmine Gallo. All rights reserved. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. ISBN: 978-0-07-163675-9 MHID: 0-07-163675-7 The material in this eBook also appears in the print version of this title: ISBN: 978-0-07-163608-7, MHID: 0-07-163608-0. All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after every occurrence of a trademarked name, we use names in an editorial fashion only, and to the benefit of the trademark owner, with no intention of infringement of the trademark. Where such designations appear in this book, they have been printed with initial caps. McGraw-Hill eBooks are available at special quantity discounts to use as premiums and sales promotions, or for use in corporate training programs. To contact a representative please e-mail us at bulksales@mcgraw-hill.com. TERMS OF USE This is a copyrighted work and The McGraw-Hill Companies, Inc. (“McGraw-Hill”) and its licensors reserve all rights in and to the work. Use of this work...
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...SAGE India website gets a makeover! Global Products Enhanced Succinct Intuitive THE Improved Interactive Smart Layout User-friendly Easy Eye-catching LEADING WORld’s LEADING Independent Professional Stay tuned in to upcoming Events and Conferences Search Navigation Feature-rich Get to know our Authors and Editors Why Publish with SAGE ? World’s LEADING Publisher and home and editors Societies authors Professional Academic LEADING Publisher Natural World’s Societies THE and LEADING Publisher Natural authors Societies Independent home editors THE Professional Natural Societies Independent authors Societies and Societies editors THE LEADING home editors Natural editors Professional Independent Academic and authors Academic Independent Publisher Academic Societies and authors Academic THE World’s THE editors Academic THE Natural LEADING THE Natural LEADING home Natural authors Natural editors authors home World’s authors THE editors authors LEADING Publisher World’s LEADING authors World’s Natural Academic editors World’s home Natural and Independent authors World’s Publisher authors World’s home Natural home LEADING Academic Academic LEADING editors Natural and Publisher editors World’s authors home Academic Professional authors Independent home LEADING Academic World’s and authors home and Academic Professionalauthors World’s editors THE LEADING Publisher authors Independent home editors Natural...
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...Adult Media Literacy A review of the research literature on behalf of Ofcom By Sonia Livingstone Elizabeth Van Couvering Nancy Thumim Department of Media and Communications London School of Economics and Political Science Houghton Street London WC2A 2AE Tel: +44 (0) 20 7955 7710 Fax:+44 (0) 20 7955 7248 E-mail: s.livingstone@lse.ac.uk Ofcom Adult media literacy Preface Ofcom is the independent regulator for the UK communications industry. As part of Ofcom’s work to promote media literacy we plan to undertake or support a range of research activities to monitor people’s skills, knowledge and understanding of communications technologies and the content they watch and listen to either through broadcasting or online. Ofcom defines media literacy as the ability to access, understand and create communications in a variety of contexts. We have published our strategy and priorities for the promotion of media literacy and these can be found on our website. In October 2004 we commissioned Professor David Buckingham and Professor Sonia Livingstone to report on recent relevant academic and other publicly-available research into children’s and adults’ media literacy respectively. The purpose of this work was to outline the range of studies conducted, the gaps in research, provide examples of innovative methodologies, and outline possible barriers and enablers to media literacy identified by these studies. These reviews have admirably fulfilled their task, and provide a...
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...The Wealth of Networks The Wealth of Networks How Social Production Transforms Markets and Freedom Yochai Benkler Yale University Press New Haven and London Copyright _ 2006 by Yochai Benkler. All rights reserved. Subject to the exception immediately following, this book may not be reproduced, in whole or in part, including illustrations, in any form (beyond that copying permitted by Sections 107 and 108 of the U.S. Copyright Law and except by reviewers for the public press), without written permission from the publishers. The author has made an online version of the book available under a Creative Commons Noncommercial Sharealike license; it can be accessed through the author’s website at http://www.benkler.org. Printed in the United States of America. Library of Congress Cataloging-in-Publication Data Benkler, Yochai. The wealth of networks : how social production transforms markets and freedom / Yochai Benkler. p. cm. Includes bibliographical references and index. ISBN-13: 978-0-300-11056-2 (alk. paper) ISBN-10: 0-300-11056-1 (alk. paper) 1. Information society. 2. Information networks. 3. Computer networks—Social aspects. 4. Computer networks—Economic aspects. I. Title. HM851.B457 2006 303.48'33—dc22 2005028316 A catalogue record for this book is available from the British Library. The paper in this book meets the guidelines for permanence and durability of the Committee on Production Guidelines for Book Longevity of the Council on Library Resources. 10 9 8 7 6 5 4 3 2 1...
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...Hundreds(of(real(personal(accounts(of Group'Discussions'&'Personal'Interviews during(MBA(admissions(to(India’s(best(B9schools Written'by Compiled'by Loads'of'MBA'Aspirants The'PaGaLGuY'MadCapz'Group PaGaLGuY.com Antholo gy Hundreds of real personal accounts of Group Discussions and Personal Interviews during MBA admissions to India’s best business schools. In this edition: The IIMs at Ahmedabad, Bangalore, Calcutta, Lucknow, Indore & Kozhikode. Written by Loads of MBA aspirants Compiled by The PaGaLGuY MadCapz Team PaGaLGuY GD-PI Anthology Copyright © 2011, PaGaLGuY.com All text and content in this document is solely owned by PaGaLGuY.com. Reproduction without permission in any form or means is illegal. Special copy prepared exclusively for mustafa rokerya Get your own Free personalized copy (with your name on it) of this book from http://www.pagalguy.com/books/ What this book is about What is a real IIM interview like? What kind of questions do they ask and what judgments do applicants have to make while answering them? Since 2003, those with real Group Discussion and Personal Interview calls from India’s top bschools have been posting entire and detailed transcripts of their admission interviews immediately after they happen, so that others slotted for later interviews can learn what GDPI is going to be like this year. This book is a collection of dozens of handpicked GDPI experiences from the country’s top bschools during the admission...
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...Made By Jason & Franklin. This Document Is Strictly Prohibited For Commercial Purposes Without Authorization. List 1 GRE Verbal 750 Quantitative 800, AW 5.5 2008 10 Princeton, MIT, M. Fin Unit 1 ABANDON A B D I C AT E ABASE ABERRANT ABASH ABET A B AT E A B E YA N C E A B B R E V I AT E ABHOR abandon [ 1 n. ] carefree, freedom from constraint added spices to the stew with complete abandon unconstraint, uninhibitedness, unrestraint 2 v. to give (oneself) over unrestrainedly abandon herself to a life of complete idleness abandon oneself to emotion indulge, surrender, give up 3 v. to withdraw from often in the face of danger or encroachment abandon the ship/homes salvage 4 v. to put an end to (something planned or previously agreed to) NASA the bad weather forced NASA to abandon the launch abort, drop, repeal, rescind, revoke, call off keep, continue, maintain, carry on abase [ 1 v. ] to lower in rank, office, prestige, or esteem was unwilling to abase himself by pleading guilty to a crime that he did not commit debauch, degrade, profane, vitiate, discredit, foul, smirch, take down elevate, ennoble, uplift, aggrandize, canonize, deify, exalt abash [ 1 vt. ] to destroy the self-possession or self-confidence of ,disconcert, embarrass Nothing could abash him. discomfit, disconcert, discountenance, faze, fluster, nonplus, mortify embolden abate [ 1 v. ] to reduce in degree or intensity / abate his rage/pain taper off intensify 2 v. ...
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...Mostly Harmless Econometrics: An Empiricist’ Companion s Joshua D. Angrist Massachusetts Institute of Technology Jörn-Ste¤en Pischke The London School of Economics March 2008 ii Contents Preface Acknowledgments Organization of this Book xi xiii xv I Introduction 1 3 9 10 12 16 1 Questions about Questions 2 The Experimental Ideal 2.1 2.2 2.3 The Selection Problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Random Assignment Solves the Selection Problem . . . . . . . . . . . . . . . . . . . . . . . . Regression Analysis of Experiments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . II The Core 19 21 22 23 26 30 36 38 38 44 47 51 51 3 Making Regression Make Sense 3.1 Regression Fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1.1 3.1.2 3.1.3 3.1.4 3.2 Economic Relationships and the Conditional Expectation Function . . . . . . . . . . . Linear Regression and the CEF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Asymptotic OLS Inference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Saturated Models, Main E¤ects, and Other Regression Talk . . . . . . . . . . . . . . . Regression and Causality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.1 3.2.2 3.2.3 The Conditional Independence Assumption . . . . . . . . . . . . . . . . . . . . . . . . The Omitted Variables Bias Formula . ....
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...An Integrated Approach to Strategy Running Case Featuring Wal-Mart Wal-Mart’s Competitive Advantage (Chapter 1) ● Working Conditions at Wal-Mart (Chapter 2) ● Wal-Mart’s Bargaining Power over Suppliers (Chapter 3) ● Human Resource Strategy and Productivity at Wal-Mart (Chapter 4) ● How Wal-Mart Became a Cost Leader (Chapter 5) ● Wal-Mart’s Global Expansion (Chapter 6) ● WalMart Internally Ventures a New Kind of Retail Store (Chapter 8) ● Sam Walton’s Approach to Implementing Wal-Mart’s Strategy (Chapter 9) Strategy in Action Features A Strategic Shift at Microsoft (Chapter 1) ● The Agency Problem at Tyco (Chapter 2) ● Circumventing Entry Barriers into the Soft Drink Industry (Chapter 3) ● Learning Effects in Cardiac Surgery (Chapter 4) ● How to Make Money in the Vacuum Tube Business (Chapter 5) ● The Evolution of Strategy at Procter & Gamble (Chapter 6) ● Diversification at 3M: Leveraging Technology (Chapter 7) ● News Corp’s Successful Acquisition Strategy (Chapter 8) ● How to Flatten and Decentralize Structure (Chapter 9) Practicing Strategic Management Application-based activities intended to get your students thinking beyond the book. Small-Group Exercises Short experiential exercises that ask students to coordinate and collaborate on group work focused on an aspect of strategic management. Exploring the Web Internet exercises that require students to explore company websites and answer chapter-related questions. Designing a Planning System (Chapter 1) Evaluating...
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