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March 21–25, 2016
FORTY-SEVENTH LUNAR AND PLANETARY SCIENCE CONFERENCE PROGRAM OF TECHNICAL SESSIONS MARCH 21–25, 2016 The Woodlands Waterway Marriott Hotel and Convention Center The Woodlands, Texas INSTITUTIONAL SUPPORT Universities Space Research Association Lunar and Planetary Institute National Aeronautics and Space Administration CONFERENCE CO-CHAIRS Stephen Mackwell, Lunar and Planetary Institute Eileen Stansbery, NASA Johnson Space Center PROGRAM COMMITTEE CHAIRS David Draper, NASA Johnson Space Center Walter Kiefer, Lunar and Planetary Institute PROGRAM COMMITTEE P. Doug Archer, NASA Johnson Space Center Nicolas LeCorvec, Lunar and Planetary Institute Katherine Bermingham, University of Maryland Yo Matsubara, Smithsonian Institute Janice Bishop, SETI and NASA Ames Research Center Francis McCubbin, NASA Johnson Space Center Jeremy Boyce, University of California, Los Angeles Andrew Needham, Carnegie Institution of Washington Lisa Danielson, NASA Johnson Space Center Lan-Anh Nguyen, NASA Johnson Space Center Deepak Dhingra, University of Idaho Paul Niles, NASA Johnson Space Center Stephen Elardo, Carnegie Institution of Washington Dorothy Oehler, NASA Johnson Space Center Marc Fries, NASA Johnson Space Center D. Alex Patthoff, Jet Propulsion Laboratory Cyrena Goodrich, Lunar and Planetary Institute Elizabeth Rampe, Aerodyne Industries, Jacobs JETS at John Gruener, NASA Johnson Space Center NASA Johnson Space Center Justin Hagerty, U.S. Geological Survey Carol Raymond, Jet Propulsion Laboratory Lindsay Hays, Jet Propulsion Laboratory Paul Schenk, -
TAP Into Learning, Fall-Winter 2000. INSTITUTION Stanford Univ., CA
DOCUMENT RESUME ED 456 797 IR 020 546 AUTHOR Burns, Mary; Dimock, Vicki; Martinez, Danny TITLE TAP into Learning, Fall-Winter 2000. INSTITUTION Stanford Univ., CA. ERIC Clearinghouse on Educational Media and Technology. SPONS AGENCY Office of Educational Research and Improvement (ED), Washington, DC. PUB DATE 2000-00-00 NOTE 26p.; Winter 2000 is the final issue of "TAP into Learning CONTRACT RJ9600681 AVAILABLE FROM For full text: http://www.sedl.org/tap/newsletters/. PUB TYPE Collected Works Serials (022) JOURNAL CIT TAP into Learning; v2 n3, v3 n1-2 Fall-Win 2000 EDRS PRICE MF01/PCO2 Plus Postage. DESCRIPTORS Computer Assisted Instruction; Computer Software; *Computer Uses in Education; Constructivism (Learning); Educational Technology; Elementary Secondary Education; *Hypermedia; Interactive Video; Learning; Learning Activities; Multimedia Instruction; *Multimedia Materials; Visual Aids IDENTIFIERS Reflective Inquiry; Technology Role ABSTRACT This document consists of the final three issues of "TAP into Learning" (Technology Assistance Program) .The double fall issue focuses on knowledge construction and on using multimedia applications in the classroom. Contents include: "Knowledge Under Construction"; "Hegel and the Dialectic"; "Implications for Teaching and Learning"; "How Can Technology Help in the Developmental Process?"; "Type I and Type II Applications"; "Children's Ways of Learning and the Evolution of the Personal Computer"; "Classroom Example: Trial of Julius Caesar's Murderers and Court Case Website"; "Glossary of World Wide Web Terms"; "Hypermedia: What Do I Need To Use Thought Processing Software?"; and "What Do I Need To Make a Web Page in My Class?" The winter issue, "Learning as an Active and Reflective Process," focuses on the process of learning and on using video in the classroom. -
Is Published Semi-Annually by the Journal on Telecommunications & High Technology Law, Campus Box 401, Boulder, CO 80309-040
JOURNAL ON TELECOMMUNICATIONS & HIGH TECHNOLOGY LAW is published semi-annually by the Journal on Telecommunications & High Technology Law, Campus Box 401, Boulder, CO 80309-0401 ISSN: 1543-8899 Copyright © 2009 by the Journal on Telecommunications & High Technology Law an association of students sponsored by the University of Colorado School of Law and the Silicon Flatirons Telecommunications Program. POSTMASTER: Please send address changes to JTHTL, Campus Box 401, Boulder, CO 80309-0401 Subscriptions Domestic volume subscriptions are available for $45.00. City of Boulder subscribers please add $3.74 sales tax. Boulder County subscribers outside the City of Boulder please add $2.14 sales tax. Metro Denver subscribers outside of Boulder County please add $1.85 sales tax. Colorado subscribers outside of Metro Denver please add $1.31 sales tax. International volume subscriptions are available for $50.00. Inquiries concerning ongoing subscriptions or obtaining an individual issue should be directed to the attention of JTHTL Managing Editor at [email protected] or by writing JTHTL Managing Editor, Campus Box 401, Boulder, CO 80309-0401. Back issues in complete sets, volumes, or single issues may be obtained from: William S. Hein & Co., Inc., 1285 Main Street, Buffalo, NY 14209. Back issues may also be found in electronic format for all your research needs on HeinOnline http://heinonline.org/. Manuscripts JTHTL invites the submission of unsolicited manuscripts. Please send softcopy manuscripts to the attention of JTHTL Articles Editors at [email protected] in Word or PDF formats or through ExpressO at http://law.bepress.com/expresso. Hardcopy submissions may be sent to JTHTL Articles Editors, Campus Box 401, Boulder, CO 80309-0401. -
Web Searching in Chinese: a Study of a Search Engine in Hong Kong
Web Searching in Chinese: A Study of a Search Engine in Hong Kong Michael Chau School of Business, University of Hong Kong, Pokfulam, Hong Kong. E-mail: [email protected] Xiao Fang College of Business Administration, University of Toledo, Toledo, OH 43606. E-mail: [email protected] Christopher C. Yang Department of Systems Engineering and Engineering Management, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong. E-mail: [email protected] The number of non-English resources has been increas- query to a search engine. While most Web contents are in ing rapidly on the Web. Although many studies have English, there are increasingly more Web pages that are au- been conducted on the query logs in search engines that thored in other languages. Besides, many Web users are not are primarily English-based (e.g., Excite and AltaVista), only a few of them have studied the information-seeking native English speakers; some even do not know English at behavior on the Web in non-English languages. In this all. It has been estimated that only around 36.5% of Internet article, we report the analysis of the search-query logs of users are native English speakers (Global Reach, 2004). a search engine that focused on Chinese. Three months Consequently, it is common for users to perform Web of search-query logs of Timway, a search engine based searches for non-English resources. While most large com- in Hong Kong, were collected and analyzed. Metrics on sessions, queries, search topics, and character usage mercial search engines such as Google can handle queries in are reported. -
NSF Sensational 60
Cover credits Background: © 2010 JupiterImages Corporation Inset credits (left to right): Courtesy Woods Hole Oceanographic Institution; Gemini Observatory; Nicolle Rager Fuller, National Science Foundation; Zee Evans, National Science Foundation; Nicolle Rager Fuller, National Science Foundation; Zina Deretsky, National Science Foundation, adapted from map by Chris Harrison, Human-Computer Interaction Institute, Carnegie Mellon University; Tobias Hertel, Insti- tute for Physical Chemistry, University of Würzburg Design by: Adrian Apodaca, National Science Foundation 1 Introduction The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. Congress passed legislation creating the NSF in 1950 and President Harry S. Truman signed that legislation on May 10, 1950, creating a government agency that funds research in the basic sciences, engineering, mathematics and technology. NSF is the federal agency responsible for nonmedical research in all fields of science, engineering, education and technology. NSF funding is approved through the federal budget process. In fiscal year (FY) 2010, its budget is about $6.9 billion. NSF has an independent governing body called the National Science Board (NSB) that oversees and helps direct NSF programs and activities. NSF funds reach all 50 states through grants to nearly 2,000 universities and institutions. NSF is the funding source for approximately 20 percent of all federally supported basic research conducted by America’s colleges and universities. Each year, NSF receives over 45,000 competitive requests for funding, and makes over 11,500 new funding awards. NSF also awards over $400 million in professional and service contracts yearly. NSF has a total workforce of about 1,700 at its Arlington, Va., headquarters, including approximately 1,200 career employees, 150 scientists from research institutions on temporary duty, 200 contract workers and the staff of the NSB office and the Office of the Inspector General. -
Information Rereival, Part 1
11/4/2019 Information Retrieval Deepak Kumar Information Retrieval Searching within a document collection for a particular needed information. 1 11/4/2019 Query Search Engines… Altavista Entireweb Leapfish Spezify Ask Excite Lycos Stinky Teddy Baidu Faroo Maktoob Stumpdedia Bing Info.com Miner.hu Swisscows Blekko Fireball Monster Crawler Teoma ChaCha Gigablast Naver Walla Dogpile Google Omgili WebCrawler Daum Go Rediff Yahoo! Dmoz Goo Scrub The Web Yandex Du Hakia Seznam Yippy Egerin HotBot Sogou Youdao ckDuckGo Soso 2 11/4/2019 Search Engine Marketshare 2019 3 11/4/2019 Search Engine Marketshare 2017 Matching & Ranking matched pages ranked pages 1. 2. query 3. muddy waters matching ranking “hits” 4 11/4/2019 Index Inverted Index • A mapping from content (words) to location. • Example: the cat sat on the dog stood on the cat stood 1 2 3 the mat the mat while a dog sat 5 11/4/2019 Inverted Index the cat sat on the dog stood on the cat stood 1 2 3 the mat the mat while a dog sat a 3 cat 1 3 dog 2 3 mat 1 2 on 1 2 sat 1 3 stood 2 3 the 1 2 3 while 3 Inverted Index the cat sat on the dog stood on the cat stood 1 2 3 the mat the mat while a dog sat a 3 cat 1 3 dog 2 3 mat 1 2 Every word in every on 1 2 web page is indexed! sat 1 3 stood 2 3 the 1 2 3 while 3 6 11/4/2019 Searching the cat sat on the dog stood on the cat stood 1 2 3 the mat the mat while a dog sat a 3 cat 1 3 query dog 2 3 mat 1 2 cat on 1 2 sat 1 3 stood 2 3 the 1 2 3 while 3 Searching the cat sat on the dog stood on the cat stood 1 2 3 the mat the mat while a dog sat a 3 cat -
Hacking the PSP™
http://videogames.gigcities.com 01_778877 ffirs.qxp 12/5/05 9:29 PM Page i Hacking the PSP™ Cool Hacks, Mods, and Customizations for the Sony® PlayStation® Portable Auri Rahimzadeh 01_778877 ffirs.qxp 12/5/05 9:29 PM Page i Hacking the PSP™ Cool Hacks, Mods, and Customizations for the Sony® PlayStation® Portable Auri Rahimzadeh 01_778877 ffirs.qxp 12/5/05 9:29 PM Page ii Hacking the PSP™: Cool Hacks, Mods, and Customizations for the Sony® PlayStation® Portable Published by Wiley Publishing, Inc. 10475 Crosspoint Boulevard Indianapolis, IN 46256 www.wiley.com Copyright © 2006 by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada ISBN-13: 978-0-471-77887-5 ISBN-10: 0-471-77887-7 Manufactured in the United States of America 10 9 8 7 6 5 4 3 2 1 1B/SR/RS/QV/IN 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, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN 46256, (317) 572-3447, fax (317) 572-4355, or online at http://www.wiley.com/go/permissions. -
List of Search Engines Listed by Types of Searches
List of Search Engines Listed by Types of Searches - © 09-14-2014 - images removed Copyright - Professional Web Services Internet Marketing SEO Business Solutions - http://pwebs.net - All Rights Reserved List of Search Engines Listed by Types of Searches by ProWebs - Article last updated on: Saturday, July 28, 2012 http://pwebs.net/2011/04/search-engines-list/ To view images click link above. This page posting has been updated with the addition of some of the newer search engines. The original search engine page was dealing mainly with B2B and B2C search. However, with today's broad based Internet activity, and how it relates to various aspects of business usage, personal searches, and even internal intranet enterprise searches, we wanted to highlight some of the different search market segments. This list of the various search engines, is posted here mainly for research and education purposes. We felt it is nice to be able to reference and have links to some of the different search engines all in one place. While the list below does not cover each and every search engine online, it does provide a broad list of most of the major search companies that are available. Also note that some of the search engine links have been redirected to other sites due to search buyouts, mergers, and acquisitions with other companies, along with changes with the search engines themselves (for example: search companies have changed brand names, different URLs, and links). You will also notice that some of the search websites go back a number of years. If you would like to read more about the details of any particular search engine, take a look at the Wikipedia Search Engines List article, and follow the links to each specific search engine for a descriptive overview. -
Readingsample
Information Science and Knowledge Management 14 Web Search Multidisciplinary Perspectives Bearbeitet von Amanda Spink, Michael Zimmer 1. Auflage 2008. Buch. xii, 352 S. Hardcover ISBN 978 3 540 75828 0 Format (B x L): 15,5 x 23,5 cm Gewicht: 703 g Weitere Fachgebiete > EDV, Informatik > EDV, Informatik: Allgemeines, Moderne Kommunikation > Soziale, sicherheitstechnische, ethische Aspekte Zu Inhaltsverzeichnis schnell und portofrei erhältlich bei Die Online-Fachbuchhandlung beck-shop.de ist spezialisiert auf Fachbücher, insbesondere Recht, Steuern und Wirtschaft. Im Sortiment finden Sie alle Medien (Bücher, Zeitschriften, CDs, eBooks, etc.) aller Verlage. Ergänzt wird das Programm durch Services wie Neuerscheinungsdienst oder Zusammenstellungen von Büchern zu Sonderpreisen. Der Shop führt mehr als 8 Millionen Produkte. 16 Web Searching: A Quality Measurement Perspective D. Lewandowski and N. Höchstötter Summary The purpose of this paper is to describe various quality measures for search engines and to ask whether these are suitable. We especially focus on user needs and their use of Web search engines. The paper presents an extensive litera- ture review and a first quality measurement model, as well. Findings include that Web search engine quality can not be measured by just retrieval effectiveness (the quality of the results), but should also consider index quality, the quality of the search features and Web search engine usability . For each of these sections, empiri- cal results from studies conducted in the past, as well as from our own research are presented. These results have implications for the evaluation of Web search engines and for the development of better search systems that give the user the best possible search experience. -
Winning Clients in a Wired World
4213 P-00-FM 3/10/04 8:51 AM Page i WINNING CLIENTS IN A WIRED WORLD Seven Strategies for Growing Your Business Using Technology and the Web Kip Gregory WILEY John Wiley & Sons, Inc. 4213 P-00-FM 3/10/04 8:51 AM Page iv 4213 P-00-FM 3/10/04 8:51 AM Page A Praise for Winning Clients in a Wired World Visit www.winningclientsinawiredworld.com to read what others are saying. Don’t believe the title! This book doesn’t include seven strategies; it’s more like seven hun- dred! I loved it and it’s now required reading for everyone in our firm. HAROLD EVENSKY Chairman, Evensky, Brown & Katz Author of Wealth Management Kip Gregory does a remarkable job of showing how technology, instead of creating another headache, can free advisors for their real job—serving clients. EVAN COOPER Editor-in-Chief, On Wall Street magazine One of the greatest challenges business leaders face today is figuring out how to effectively drive productivity and increase profitability. Gregory provides practical and actionable advice that any company, large or small, can immediately use to better compete and win in their marketplace. TIMOTHY MCMAHON CEO, Adams, Harkness & Hill, Inc. The technology journey simplified and targeted to meet business goals. In today’s competi- tive environment, you need an information advantage; this book gives it to you! JYLANNE DUNNE Executive Vice President, Relationship Management, BISYS Winning Clients in a Wired World is packed with valuable business and sales management insights, woven together with practical uses of technology throughout. -
Free Applications
1 Free Applications Hundreds of Apps with Potential to Enhance Professional Development, Technical Assistance, and Dissemination Activities and Results By Larry Edelman [email protected] Note: This document (v. 9 – 2/28/11) is updated frequently. Updates and related discussions are posted at: http://exploringtech.wordpress.com/ Why should we use technology for PD, TA, and Dissemination? • In particular, technology can help us to efficiently, effectively, and creatively: 1. Create content; 2. Share knowledge; and 3. Build and support relationships. We should consider ALL applications that are available to us. This includes applications that are expensive, moderately priced, inexpensive (shareware), and free (freeware). This includes software that we download to our computers and software that runs on the web. Some expensive applications enable us to us to communicate in very unique and effective ways, while the functions of other expensive applications can be easily replicated, or even improved upon, by the use of freeware. Likewise, some free applications are all we need to get the job done, while other free applications have significant limitations or involve the use of paid advertisements that detract from our purposes. I use some relatively expensive applications for tasks such as video editing and authoring online learning modules. But I also use many free applications for things such as document sharing, web conferencing, video conferencing, media transcoding, audio editing, screen capturing, media posting, and building and hosting wikis, blogs, and web sites. Why, in particular, should we explore free applications? • Sometimes, free applications are all that we need. Why purchase or license expensive software when there are free solutions? • The budgets in PD and TA programs are being dramatically reduced. -
The Retrieval Effectiveness of Web Search Engines
The Retrieval Effectiveness of Web Search Engines: Considering Results Descriptions1 Dirk Lewandowski, Hamburg University of Applied Sciences, Faculty Design, Media and Information Department Information, Berliner Tor 5, D – 20249 Hamburg, Germany. E-Mail: [email protected], Tel: ++49 40 42875-3621, Fax: ++49 40 42875-3609 Abstract Purpose: To compare five major Web search engines (Google, Yahoo, MSN, Ask.com, and Seekport) for their retrieval effectiveness, taking into account not only the results but also the results descriptions. Design/Methodology/Approach: The study uses real-life queries. Results are made anonymous and are randomised. Results are judged by the persons posing the original queries. Findings: The two major search engines, Google and Yahoo, perform best, and there are no significant differences between them. Google delivers significantly more relevant result descriptions than any other search engine. This could be one reason for users perceiving this engine as superior. Research Limitations: The study is based on a user model where the user takes into account a certain amount of results rather systematically. This may not be the case in real life. Practical Implications: Implies that search engines should focus on relevant descriptions. Searchers are advised to use other search engines in addition to Google. Originality/Value: This is the first major study comparing results and descriptions systematically and proposes new retrieval measures to take into account results descriptions. Article type: Research paper Keywords: Word Wide Web / search engines / retrieval effectiveness / results descriptions / retrieval measures Introduction It is hard to say which of the major international search engines is the best.