Search (41 results, page 1 of 3)

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Content

- Information Professionals & Usage Rahmatollah Fattahi, Mohaddeseh Dokhtesmati, Maryam Saberi: A survey of internet searching skills among intermediate school students: How librarians can help Matthias Görtz: Kontextspezifische Erhebung von aufgabenbezogenem Informationssuchverhalten Jürgen Reischer, Daniel Lottes, Florian Meier, Matthias Stirner: Evaluation von Summarizing-Systemen Robert Mayo Hayes, Karin Karlics, Christian Schlögl: Bedarf an Informationsspezialisten in wissensintensiven Branchen der österreichischen Volkswirtschaft - User Experience fit Behavior Isto Huvila: Mining qualitative data on human information behaviour from the Web Rahel Birri Blezon, Rene Schneider: The Social Persona Approach Elena Shpilka, Ralph Koelle, Wolfgang Semar: "Mobile Tagging": Konzeption und Implementierung eines mobilen Informationssystems mit 2D-Tags Johannes Baeck, Sabine Wiem, Ralph Kölle, Thomas Mandl: User Interface Prototyping Nadine Mahrholz, Thomas Mandl, Joachim Griesbaum: Analyse und Evaluierung der Nutzung von Sitelinks Bernard Bekavac, Sonja Öttl, Thomas Weinhold: Online-Beratungskomponente für die Auswahl von Usability-Evaluationsmethoden
- Posterpräsentationen Peter Böhm, Marc Rittberger: Nutzungsanalyse des Deutschen Bildungsservers und Konzeption eines Personalisierungsangebots Andreas Bohne-Lang, Elke Lang: A landmark in biomedical information: many ways are leading to PubMed Ina Blümel, Rene Berndt: 3 D-Modelle in bibliothekarischen Angeboten Nicolai Erbs, Daniel Bär, Iryna Gurevych, Torsten Zesch: First Aid for Information Chaos in Wikis Maria Gäde, Juliane Stiller: Multilingual Interface Usage Jasmin Hügi, Rahel Birri Blezon, Rene Schneider: Fassettierte Suche in Benutzeroberflächen von digitalen Bibliotheken Hanna Knäusl: Ordnung im Weltwissen Isabel Nündel, Erich Weichselgartner, Günter Krampen: Die European Psychology Publication Platform Projektteam IUWIS: IUWIS (Infrastruktur Urheberrecht in Wissenschaft und Bildung): Urheberrecht zwischen Fakten und Diskursen Helge Klaus Rieder: Die Kulturgüterdatenbank der Region Trier Karl Voit, Keith Andrews, Wolfgang Wintersteller, Wolfgang Slany: TagTree: Exploring Tag-Based Navigational Stnictures Jakob Voß, Mathias Schindler, Christian Thiele: Link Server aggregation with BEACON

Editor

Griesbaum, J., T. Mandl u. C. Womser-Hacker

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Inhalt: Bawden, D.: Encountering on the road to serendip? Browsing in new information environments. - Slavic, A.: Classification revisited: a web of knowledge. - Vernitski, A. u. P. Rafferty: Approaches to fiction retrieval research, from theory to practice? - Inskip, C.: Music information retrieval research. - Peters, I.: Folksonomies, social tagging and information retrieval. - Kopak, R., L. Freund u. H. O'Brien: Digital information interaction as semantic navigation. - Thelwall, M.: Assessing web search engines: a webometric approach

Editor

Rafferty, P.

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Editor

Koch, T. u. I. Torvik Solvberg

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Information representation and retrieval : an overview -- Information representation I : basic approaches -- Information representation II : related topics -- Language in information representation and retrieval -- Retrieval techniques and query representation -- Retrieval approaches -- Information retrieval models -- Information retrieval systems -- Retrieval of information unique in content or format -- The user dimension in information representation and retrieval -- Evaluation of information representation and retrieval -- Artificial intelligence in information representation and retrieval.

Theme

Grundlagen u. Einführungen: Allgemeine Literatur

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Content

Die vorliegende Arbeit wurde von der Philosophischen Fakultät I, der Humboldt-Universität zu Berlin im Jahr 2009 als Dissertation zur Erlangung des akademischen Grades Doctor philosophiae (Dr. phil.) angenommen.

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Date

23. 3.2008 19:10:22

Editor

Fayyad, U. et al.

Footnote

Rez. in: JASIST 54(2003) no.9, S.905-906 (C.A. Badurek): "Visual approaches for knowledge discovery in very large databases are a prime research need for information scientists focused an extracting meaningful information from the ever growing stores of data from a variety of domains, including business, the geosciences, and satellite and medical imagery. This work presents a summary of research efforts in the fields of data mining, knowledge discovery, and data visualization with the goal of aiding the integration of research approaches and techniques from these major fields. The editors, leading computer scientists from academia and industry, present a collection of 32 papers from contributors who are incorporating visualization and data mining techniques through academic research as well application development in industry and government agencies. Information Visualization focuses upon techniques to enhance the natural abilities of humans to visually understand data, in particular, large-scale data sets. It is primarily concerned with developing interactive graphical representations to enable users to more intuitively make sense of multidimensional data as part of the data exploration process. It includes research from computer science, psychology, human-computer interaction, statistics, and information science. Knowledge Discovery in Databases (KDD) most often refers to the process of mining databases for previously unknown patterns and trends in data. Data mining refers to the particular computational methods or algorithms used in this process. The data mining research field is most related to computational advances in database theory, artificial intelligence and machine learning. This work compiles research summaries from these main research areas in order to provide "a reference work containing the collection of thoughts and ideas of noted researchers from the fields of data mining and data visualization" (p. 8). It addresses these areas in three main sections: the first an data visualization, the second an KDD and model visualization, and the last an using visualization in the knowledge discovery process. The seven chapters of Part One focus upon methodologies and successful techniques from the field of Data Visualization. Hoffman and Grinstein (Chapter 2) give a particularly good overview of the field of data visualization and its potential application to data mining. An introduction to the terminology of data visualization, relation to perceptual and cognitive science, and discussion of the major visualization display techniques are presented. Discussion and illustration explain the usefulness and proper context of such data visualization techniques as scatter plots, 2D and 3D isosurfaces, glyphs, parallel coordinates, and radial coordinate visualizations. Remaining chapters present the need for standardization of visualization methods, discussion of user requirements in the development of tools, and examples of using information visualization in addressing research problems.
In 13 chapters, Part Two provides an introduction to KDD, an overview of data mining techniques, and examples of the usefulness of data model visualizations. The importance of visualization throughout the KDD process is stressed in many of the chapters. In particular, the need for measures of visualization effectiveness, benchmarking for identifying best practices, and the use of standardized sample data sets is convincingly presented. Many of the important data mining approaches are discussed in this complementary context. Cluster and outlier detection, classification techniques, and rule discovery algorithms are presented as the basic techniques common to the KDD process. The potential effectiveness of using visualization in the data modeling process are illustrated in chapters focused an using visualization for helping users understand the KDD process, ask questions and form hypotheses about their data, and evaluate the accuracy and veracity of their results. The 11 chapters of Part Three provide an overview of the KDD process and successful approaches to integrating KDD, data mining, and visualization in complementary domains. Rhodes (Chapter 21) begins this section with an excellent overview of the relation between the KDD process and data mining techniques. He states that the "primary goals of data mining are to describe the existing data and to predict the behavior or characteristics of future data of the same type" (p. 281). These goals are met by data mining tasks such as classification, regression, clustering, summarization, dependency modeling, and change or deviation detection. Subsequent chapters demonstrate how visualization can aid users in the interactive process of knowledge discovery by graphically representing the results from these iterative tasks. Finally, examples of the usefulness of integrating visualization and data mining tools in the domain of business, imagery and text mining, and massive data sets are provided. This text concludes with a thorough and useful 17-page index and lengthy yet integrating 17-page summary of the academic and industrial backgrounds of the contributing authors. A 16-page set of color inserts provide a better representation of the visualizations discussed, and a URL provided suggests that readers may view all the book's figures in color on-line, although as of this submission date it only provides access to a summary of the book and its contents. The overall contribution of this work is its focus an bridging two distinct areas of research, making it a valuable addition to the Morgan Kaufmann Series in Database Management Systems. The editors of this text have met their main goal of providing the first textbook integrating knowledge discovery, data mining, and visualization. Although it contributes greatly to our under- standing of the development and current state of the field, a major weakness of this text is that there is no concluding chapter to discuss the contributions of the sum of these contributed papers or give direction to possible future areas of research. "Integration of expertise between two different disciplines is a difficult process of communication and reeducation. Integrating data mining and visualization is particularly complex because each of these fields in itself must draw an a wide range of research experience" (p. 300). Although this work contributes to the crossdisciplinary communication needed to advance visualization in KDD, a more formal call for an interdisciplinary research agenda in a concluding chapter would have provided a more satisfying conclusion to a very good introductory text.

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Date

22. 3.2008 14:35:21

Issue

2., überarb. u. erw. Aufl.

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Content

Information representation and retrieval : an overview -- Information representation I : basic approaches -- Information representation II : related topics -- Language in information representation and retrieval -- Retrieval techniques and query representation -- Retrieval approaches -- Information retrieval models -- Information retrieval systems -- Retrieval of information unique in content or format -- The user dimension in information representation and retrieval -- Evaluation of information representation and retrieval -- Artificial intelligence in information representation and retrieval.

Footnote

Rez. in: JASIST 56(2005) no.2, S.215-216 (A. Heath): "What is small, thoroughly organized, and easy to understand? Well, it's Heting Chu's latest book an information retrieval. A very welcome release, this small literary addition to the field (only 248 pages) contains a concise and weIl-organized discussion of every major topic in information retrieval. The often-complex field of information retrieval is presented from its origin in the early 1950s to the present day. The organization of this text is top-notch, thus making this an easy read for even the novice. Unlike other titles in this area, Chu's user-friendly style of writing is done an purpose to properly introduce newcomers to the field in a less intimidating way. As stated by the author in the Preface, the purpose of the book is to "present a systematic, thorough yet nontechnical view of the field by using plain language to explain complex subjects." Chu has definitely struck up the right combination of ingredients. In a field so broad and complex, a well-organized presentation of topics that don't trip an themselves is essential. The use of plain language where possible is also a good choice for this topic because it allows one to absorb topics that are, by nature, not as easy to grasp. For instance, Chapters 6 and 7, which cover retrieval approaches and techniques, an often painstaking topic for many students and teachers is deftly handled with the use of tables that can be used to compare and contrast the various models discussed. I particularly loved Chu's use of Koll's 2000 article from the Bulletin of the American Society for Information Science to explain subject searching at the beginning of Chapter 6, which discusses the differences between browsing and searching. The Koll article uses the task of finding a needle in a haystack as an analogy.
Chu's intent with this book is clear throughout the entire text. With this presentation, she writes with the novice in mind or as she puls it in the Preface, "to anyone who is interested in learning about the field, particularly those who are new to it." After reading the text, I found that this book is also an appropriate reference book for those who are somewhat advanced in the field. I found the chapters an information retrieval models and techniques, metadata, and AI very informative in that they contain information that is often rather densely presented in other texts. Although, I must say, the metadata section in Chapter 3 is pretty basic and contains more questions about the area than information. . . . It is an excellent book to have in the classroom, an your bookshelf, etc. It reads very well and is written with the reader in mind. If you are in need of a more advanced or technical text an the subject, this is not the book for you. But, if you are looking for a comprehensive, manual that can be used as a "flip-through," then you are in luck."

Theme

Grundlagen u. Einführungen: Allgemeine Literatur

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Inhalt u.a.: Architectures I Preservation Retrieval - The Use of Summaries in XML Retrieval / Zoltdn Szldvik, Anastasios Tombros, Mounia Laimas - An Enhanced Search Interface for Information Discovery from Digital Libraries / Georgia Koutrika, Alkis Simitsis - The TIP/Greenstone Bridge: A Service for Mobile Location-Based Access to Digital Libraries / Annika Hinze, Xin Gao, David Bainbridge Architectures II Applications Methodology Metadata Evaluation User Studies Modeling Audiovisual Content Language Technologies - Incorporating Cross-Document Relationships Between Sentences for Single Document Summarizations / Xiaojun Wan, Jianwu Yang, Jianguo Xiao - Semantic Web Techniques for Multiple Views on Heterogeneous Collections: A Case Study / Marjolein van Gendt, Antoine Isaac, Lourens van der Meij, Stefan Schlobach Posters - A Tool for Converting from MARC to FRBR / Trond Aalberg, Frank Berg Haugen, Ole Husby

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Inhalt: Tim Bemers-Lee: The Original Dream - Re-enter Machines - Where Are We Now? - The World Wide Web Consortium - Where Is the Web Going Next? / Dieter Fensel, James Hendler, Henry Lieberman, and Wolfgang Wahlster: Why Is There a Need for the Semantic Web and What Will It Provide? - How the Semantic Web Will Be Possible / Jeff Heflin, James Hendler, and Sean Luke: SHOE: A Blueprint for the Semantic Web / Deborah L. McGuinness, Richard Fikes, Lynn Andrea Stein, and James Hendler: DAML-ONT: An Ontology Language for the Semantic Web / Michel Klein, Jeen Broekstra, Dieter Fensel, Frank van Harmelen, and Ian Horrocks: Ontologies and Schema Languages on the Web / Borys Omelayenko, Monica Crubezy, Dieter Fensel, Richard Benjamins, Bob Wielinga, Enrico Motta, Mark Musen, and Ying Ding: UPML: The Language and Tool Support for Making the Semantic Web Alive / Deborah L. McGuinness: Ontologies Come of Age / Jeen Broekstra, Arjohn Kampman, and Frank van Harmelen: Sesame: An Architecture for Storing and Querying RDF Data and Schema Information / Rob Jasper and Mike Uschold: Enabling Task-Centered Knowledge Support through Semantic Markup / Yolanda Gil: Knowledge Mobility: Semantics for the Web as a White Knight for Knowledge-Based Systems / Sanjeev Thacker, Amit Sheth, and Shuchi Patel: Complex Relationships for the Semantic Web / Alexander Maedche, Steffen Staab, Nenad Stojanovic, Rudi Studer, and York Sure: SEmantic portAL: The SEAL Approach / Ora Lassila and Mark Adler: Semantic Gadgets: Ubiquitous Computing Meets the Semantic Web / Christopher Frye, Mike Plusch, and Henry Lieberman: Static and Dynamic Semantics of the Web / Masahiro Hori: Semantic Annotation for Web Content Adaptation / Austin Tate, Jeff Dalton, John Levine, and Alex Nixon: Task-Achieving Agents on the World Wide Web

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Editor

Crestani, F. u. I. Ruthven

Theme

Semantisches Umfeld in Indexierung u. Retrieval

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Content

Inhalt: SESSION: Building and using cultural digital libraries Primarily history: historians and the search for primary source materials (Helen R. Tibbo) - Using the Gamera framework for the recognition of cultural heritage materials (Michael Droettboom, Ichiro Fujinaga, Karl MacMillan, G. Sayeed Chouhury, Tim DiLauro, Mark Patton, Teal Anderson) - Supporting access to large digital oral history archives (Samuel Gustman, Dagobert Soergel, Douglas Oard, William Byrne, Michael Picheny, Bhuvana Ramabhadran, Douglas Greenberg) SESSION: Summarization and question answering Using sentence-selection heuristics to rank text segments in TXTRACTOR (Daniel McDonald, Hsinchun Chen) - Using librarian techniques in automatic text summarization for information retrieval (Min-Yen Kan, Judith L. Klavans) - QuASM: a system for question answering using semi-structured data (David Pinto, Michael Branstein, Ryan Coleman, W. Bruce Croft, Matthew King, Wei Li, Xing Wei) SESSION: Studying users Reading-in-the-small: a study of reading on small form factor devices (Catherine C. Marshall, Christine Ruotolo) - A graph-based recommender system for digital library (Zan Huang, Wingyan Chung, Thian-Huat Ong, Hsinchun Chen) - The effects of topic familiarity on information search behavior (Diane Kelly, Colleen Cool) SESSION: Classification and browsing A language modelling approach to relevance profiling for document browsing (David J. Harper, Sara Coulthard, Sun Yixing) - Compound descriptors in context: a matching function for classifications and thesauri (Douglas Tudhope, Ceri Binding, Dorothee Blocks, Daniel Cunliffe) - Structuring keyword-based queries for web databases (Rodrigo C. Vieira, Pavel Calado, Altigran S. da Silva, Alberto H. F. Laender, Berthier A. Ribeiro-Neto) - An approach to automatic classification of text for information retrieval (Hong Cui, P. Bryan Heidorn, Hong Zhang)
SESSION: A digital libraries for education Middle school children's use of the ARTEMIS digital library (June Abbas, Cathleen Norris, Elliott Soloway) - Partnership reviewing: a cooperative approach for peer review of complex educational resources (John Weatherley, Tamara Sumner, Michael Khoo, Michael Wright, Marcel Hoffmann) - A digital library for geography examination resources (Lian-Heong Chua, Dion Hoe-Lian Goh, Ee-Peng Lim, Zehua Liu, Rebecca Pei-Hui Ang) - Digital library services for authors of learning materials (Flora McMartin, Youki Terada) SESSION: Novel search environments Integration of simultaneous searching and reference linking across bibliographic resources on the web (William H. Mischo, Thomas G. Habing, Timothy W. Cole) - Exploring discussion lists: steps and directions (Paula S. Newman) - Comparison of two approaches to building a vertical search tool: a case study in the nanotechnology domain (Michael Chau, Hsinchun Chen, Jialun Qin, Yilu Zhou, Yi Qin, Wai-Ki Sung, Daniel McDonald) SESSION: Video and multimedia digital libraries A multilingual, multimodal digital video library system (Michael R. Lyu, Edward Yau, Sam Sze) - A digital library data model for music (Natalia Minibayeva, Jon W. Dunn) - Video-cuebik: adapting image search to video shots (Alexander G. Hauptmann, Norman D. Papernick) - Virtual multimedia libraries built from the web (Neil C. Rowe) - Multi-modal information retrieval from broadcast video using OCR and speech recognition (Alexander G. Hauptmann, Rong Jin, Tobun Dorbin Ng) SESSION: OAI application Extending SDARTS: extracting metadata from web databases and interfacing with the open archives initiative (Panagiotis G. Ipeirotis, Tom Barry, Luis Gravano) - Using the open archives initiative protocols with EAD (Christopher J. Prom, Thomas G. Habing) - Preservation and transition of NCSTRL using an OAI-based architecture (H. Anan, X. Liu, K. Maly, M. Nelson, M. Zubair, J. C. French, E. Fox, P. Shivakumar) - Integrating harvesting into digital library content (David A. Smith, Anne Mahoney, Gregory Crane) SESSION: Searching across language, time, and space Harvesting translingual vocabulary mappings for multilingual digital libraries (Ray R. Larson, Fredric Gey, Aitao Chen) - Detecting events with date and place information in unstructured text (David A. Smith) - Using sharable ontology to retrieve historical images (Von-Wun Soo, Chen-Yu Lee, Jaw Jium Yeh, Ching-chih Chen) - Towards an electronic variorum edition of Cervantes' Don Quixote:: visualizations that support preparation (Rajiv Kochumman, Carlos Monroy, Richard Furuta, Arpita Goenka, Eduardo Urbina, Erendira Melgoza)
SESSION: Digital libraries for spatial data The ADEPT digital library architecture (Greg Janée, James Frew) - G-Portal: a map-based digital library for distributed geospatial and georeferenced resources (Ee-Peng Lim, Dion Hoe-Lian Goh, Zehua Liu, Wee-Keong Ng, Christopher Soo-Guan Khoo, Susan Ellen Higgins) PANEL SESSION: Panels You mean I have to do what with whom: statewide museum/library DIGI collaborative digitization projects---the experiences of California, Colorado & North Carolina (Nancy Allen, Liz Bishoff, Robin Chandler, Kevin Cherry) - Overcoming impediments to effective health and biomedical digital libraries (William Hersh, Jan Velterop, Alexa McCray, Gunther Eynsenbach, Mark Boguski) - The challenges of statistical digital libraries (Cathryn Dippo, Patricia Cruse, Ann Green, Carol Hert) - Biodiversity and biocomplexity informatics: policy and implementation science versus citizen science (P. Bryan Heidorn) - Panel on digital preservation (Joyce Ray, Robin Dale, Reagan Moore, Vicky Reich, William Underwood, Alexa T. McCray) - NSDL: from prototype to production to transformational national resource (William Y. Arms, Edward Fox, Jeanne Narum, Ellen Hoffman) - How important is metadata? (Hector Garcia-Molina, Diane Hillmann, Carl Lagoze, Elizabeth Liddy, Stuart Weibel) - Planning for future digital libraries programs (Stephen M. Griffin) DEMONSTRATION SESSION: Demonstrations u.a.: FACET: thesaurus retrieval with semantic term expansion (Douglas Tudhope, Ceri Binding, Dorothee Blocks, Daniel Cunliffe) - MedTextus: an intelligent web-based medical meta-search system (Bin Zhu, Gondy Leroy, Hsinchun Chen, Yongchi Chen) POSTER SESSION: Posters TUTORIAL SESSION: Tutorials u.a.: Thesauri and ontologies in digital libraries: 1. structure and use in knowledge-based assistance to users (Dagobert Soergel) - How to build a digital library using open-source software (Ian H. Witten) - Thesauri and ontologies in digital libraries: 2. design, evaluation, and development (Dagobert Soergel) WORKSHOP SESSION: Workshops Document search interface design for large-scale collections and intelligent access (Javed Mostafa) - Visual interfaces to digital libraries (Katy Börner, Chaomei Chen) - Text retrieval conference (TREC) genomics pre-track workshop (William Hersh)

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Footnote

Rez. in: JASIST 55(2004) no.11, S.1025-1026 (D.E. Agosto): ""Did you ever feel as though the Internet has caused you to lose control of your library?" So begins the introduction to this volume of over 50 articles, essays, library policies, and other documents from a variety of sources, most of which are library journals aimed at practitioners. Volume editor Block has a long history of library service as well as an active career as an online journalist. From 1977 to 1999 she was the Associate Director of Public Services at the St. Ambrose University library in Davenport, Iowa. She was also a Fox News Online weekly columnist from 1998 to 2000. She currently writes for and publishes the weekly ezine Exlibris, which focuses an the use of computers, the Internet, and digital databases to improve library services. Despite the promising premise of this book, the final product is largely a disappointment because of the superficial coverage of its issues. A listing of the most frequently represented sources serves to express the general level and style of the entries: nine articles are reprinted from Computers in Libraries, five from Library Journal, four from Library Journal NetConnect, four from ExLibris, four from American Libraries, three from College & Research Libraries News, two from Online, and two from The Chronicle of Higher Education. Most of the authors included contributed only one item, although Roy Tennant (manager of the California Digital Library) authored three of the pieces, and Janet L. Balas (library information systems specialist at the Monroeville Public Library in Pennsylvania) and Karen G. Schneider (coordinator of lii.org, the Librarians' Index to the Internet) each wrote two. Volume editor Block herself wrote six of the entries, most of which have been reprinted from ExLibris. Reading the volume is muck like reading an issue of one of these journals-a pleasant experience that discusses issues in the field without presenting much research. Net Effects doesn't offer much in the way of theory or research, but then again it doesn't claim to. Instead, it claims to be an "idea book" (p. 5) with practical solutions to Internet-generated library problems. While the idea is a good one, little of the material is revolutionary or surprising (or even very creative), and most of the solutions offered will already be familiar to most of the book's intended audience.
Unlike muck of the professional library literature, Net Effects is not an open-aimed embrace of technology. Block even suggests that it is helpful to have a Luddite or two an each library staff to identify the setbacks associated with technological advances in the library. Each of the book's 10 chapters deals with one Internet-related problem, such as "Chapter 4-The Shifted Librarian: Adapting to the Changing Expectations of Our Wired (and Wireless) Users," or "Chapter 8-Up to Our Ears in Lawyers: Legal Issues Posed by the Net." For each of these 10 problems, multiple solutions are offered. For example, for "Chapter 9-Disappearing Data," four solutions are offered. These include "Link-checking," "Have a technological disaster plan," "Advise legislators an the impact proposed laws will have," and "Standards for preservation of digital information." One article is given to explicate each of these four solutions. A short bibliography of recommended further reading is also included for each chapter. Block provides a short introduction to each chapter, and she comments an many of the entries. Some of these comments seem to be intended to provide a research basis for the proposed solutions, but they tend to be vague generalizations without citations, such as, "We know from research that students would rather ask each other for help than go to adults. We can use that (p. 91 )." The original publication dates of the entries range from 1997 to 2002, with the bulk falling into the 2000-2002 range. At up to 6 years old, some of the articles seem outdated, such as a 2000 news brief announcing the creation of the first "customizable" public library Web site (www.brarydog.net). These critiques are not intended to dismiss the volume entirely. Some of the entries are likely to find receptive audiences, such as a nuts-and-bolts instructive article for making Web sites accessible to people with disabilities. "Providing Equitable Access," by Cheryl H. Kirkpatrick and Catherine Buck Morgan, offers very specific instructions, such as how to renovate OPAL workstations to suit users with "a wide range of functional impairments." It also includes a useful list of 15 things to do to make a Web site readable to most people with disabilities, such as, "You can use empty (alt) tags (alt="') for images that serve a purely decorative function. Screen readers will skip empty (alt) tags" (p. 157). Information at this level of specificity can be helpful to those who are faced with creating a technological solution for which they lack sufficient technical knowledge or training.

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i

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Classification

006.7 22

Date

7. 3.2007 19:30:22

DDC

006.7 22

Editor

Stamou, G. u. S. Kollias

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Footnote

Weitere Rez. in: New Library World 108(2007) nos.3/4, S.190-191 (K.V. Trickey): "Vanda has provided a very useful work that will enable any reader who is prepared to follow her instruction to produce a thesaurus that will be a quality language-based subject access tool that will make the task of information retrieval easier and more effective. Once again I express my gratitude to Vanda for producing another excellent book." - Electronic Library 24(2006) no.6, S.866-867 (A.G. Smith): "Essential thesaurus construction is an ideal instructional text, with clear bullet point summaries at the ends of sections, and relevant and up to date references, putting thesauri in context with the general theory of information retrieval. But it will also be a valuable reference for any information professional developing or using a controlled vocabulary." - KO 33(2006) no.4, S.215-216 (M.P. Satija)

Theme

Grundlagen u. Einführungen: Allgemeine Literatur

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Editor

Munzner, T. u. S. North

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Content

- Recherche und Web Rita Strebe: Empirische Untersuchung von emotionalen Reaktionen im Prozess der Informationsrecherche im Web Teresa Märt!, Christa Womser-Hacker, Thomas Mandl: Mehrsprachige Suche in Social-Tagging-Systemen Christian Maaß, Dirk Lewandowski: Frage-Antwort-Dienste als alternativer Suchansatz? Jürgen Reischer: EXCERPT - a Within-Document Retrieval System Using Summarization Techniques - Fachportale - Open Access I Stefan Baerisch, Peter Mutschke, Maximilian Stempfliuber: Informationstechnologische Aspekte der Heterogenitätsbehandlung in Fachportalen Doris Bambey: Open Access in der Erziehungswissenschaft - Voraussetzungen und Modelle der Funktionsteilung und der Verwertung von Wissen Patrick Lay: Integration heterogener Anwendungen in Fachportalen am Beispiel Sowiport Martin Uhl, Erich Weichselgartner: Aufbau einer innovativen Publikations-Infrastrukrur für die europäische Psychologie
- Ausbildung, E-Learning I Isabella Peters, Sonja Gust von Loh, Katrin Weller: Multimediale und kollaborative Lehr- und Lernumgebungen in der akademischen Ausbildung Nina Heinze: Informationskompetenz: mehr als die Nutzung von Informationen Kirsten Scherer Auberson, Sonja Hierl: Lässt sich ein Zuwachs an Informationskompetenz messen? - Ausbildung, E-Learning II Sabina Jeschke, Nicole Natho, Olivier Pfeiffer, Christian Schröder: Moderne Studienform Achim Oßwald, Dagmar Otto, Nikiaus Stettier: Qualitätssicherungsstrategie für kooperativ erstellte E-Learning-Kurse Joachim Griesbaum, Wolfgang Semar, Ralph Kölle: E-Learning 2.0 - Doktoranden-Vorträge - Posterpräsentationen - Studentenpräsentationen (Abstracts)