Digital libraries (DLs) have evolved since their launch in 1991 into an important type of information system, with widespread application. This volume advances that trend further by describing new research and development in the DL field that builds upon the 5S (Societies, Scenarios, Spaces, Structures, Streams) framework, which is discussed in three other DL volumes in this series.While the 5S framework may be used to describe many types of information systems, and is likely to have even broader utility and appeal, we focus here on digital libraries. Drawing upon six (Akbar, Kozievitch, Leidig, Li, Murthy, Park) completed and two (Chen, Fouh) in-process dissertations, as well as the efforts of collaborating researchers, and scores of related publications, presentations, tutorials, and reports, this book demonstrates the applicability of 5S in five digital library application areas, that also have importance in the context of the WWW, Web 2.0, and innovative information systems. By integrating surveys of the state-of-the-art, newresearch, connections with formalization, case studies, and exercises/projects, this book can serve as a textbook for those interested in computing, information, and/or library science. Chapter 1 focuses on images, explaining how they connect with information retrieval, in the context of CBIR systems. Chapter 2 gives two case studies of DLs used in education, which is one of the most common applications of digital libraries. Chapter 3 covers social networks, which are at the heart of work onWeb 2.0, explaining the construction and use of deduced graphs, that can enhance retrieval and recommendation. Chapter 4 demonstrates the value of DLs in eScience, focusing, in particular, on cyber-infrastructure for simulation. Chapter 5 surveys geospatial information in DLs, with a case study on geocoding. Given this rich content, we trust that any interested in digital libraries, or in related systems, will find this volume to be motivating, intellectually satisfying, and useful. We hope it will help move digital libraries forward into a science as well as a practice. We hope it will help build community that will address the needs of the next generation of DLs.

This is the second book based on the 5S (Societies, Scenarios, Spaces, Structures, Streams) approach to digital libraries (DLs). Leveraging the first volume, on Theoretical Foundations, we focus on the key issues of evaluation and integration. These cross-cutting issues serve as a bridge for those interested in DLs, connecting the introduction and formal discussion in the first book, with the coverage of key technologies in the third book, and of illustrative applications in the fourth book. These two topics have central importance in the DL field, allowing it to be treated scientifically as well as practically. In the scholarly world, we only really understand something if we know how to measure and evaluate it. In the Internet era of distributed information systems, we only can be practical at scale if we integrate across both systems and their associated content. Evaluation of DLs must take place atmultiple levels,so we can address the different entities and their associated measures. Thus, for digital objects, we assess accessibility, pertinence, preservability, relevance, significance, similarity, and timeliness. Other measures are specific to higher-level constructs like metadata, collections, catalogs, repositories, and services.We tie these together through a case study of the 5SQual tool, which we designed and implemented to perform an automatic quantitative evaluation of DLs. Thus, across the Information Life Cycle, we describe metrics and software useful to assess the quality of DLs, and demonstrate utility with regard to representative application areas: archaeology and education. Though integration has been a challenge since the earliest work on DLs, we provide the first comprehensive 5S-based formal description of the DL integration problem, cast in the context of related work. Since archaeology is a fundamentally distributed enterprise, we describe ETANADL, for integrating Near Eastern Archeology sites and information. Thus, we show how 5S-based modeling can lead to integrated services and content. While the first book adopts a minimalist and formal approach to DLs, and provides a systematic and functional method to design and implement DL exploring services, here we broaden to practical DLs with richer metamodels, demonstrating the power of 5S for integration and evaluation.

Electronic Theses and Dissertations examines how electronic publication of theses and dissertations might enhance graduate education. This text clarifies the composition, evaluation, dissemination, and preservation of electronic theses and dissertations (ETDs), and provides a conceptual framework for the development of effective ETD programs. It identifies the main technical concerns related to the adoption of ETD initiatives and contains answers and methods that have proven effective in the longest-running library-group support effort for campus ETDs, making it the foremost guide to the latest innovations, practices, and policies in ETD production, distribution, and institutionalization.

The International Conference on Asian Digital Libraries 2005 (ICADL 2005), held in Bangkok, Thailand, 12-15 December 2005, was the 8th in a series of annual internationalconferences organizedby digital libraryresearchersin Asia. ICADL was set up to facilitate and stimulate the exchange of digital library research, information, and technology in the Asian region while also functi- ing as a sister conference to its North American and European counterparts, i.e., JCDL and ECDL. The theme of ICADL 2005 was "Digital Libraries: - plementing Strategies and Sharing Experiences," covering strategies, implem- tation experiences, systems, techniques, management, and applications. ICADL 2005 provided a forum for sharing experiences and exchanging research results, innovative ideas, and state-of-the-art developments among researchers, edu- tors, practitioners, and policy makers from a variety of disciplines such as c- puter science, libraryand informationscience, archivalandmuseum studies, and knowledge management. ICADL 2005 also marked the special occasion of the 50th birthday anniv- sary of Her Royal Highness Princess Maha Chakri Sirindhorn, Patron of the Thai Library Association. ICADL 2005 received 164 paper submissions from 17 countries, including a good number from outside the Asian region. From these, 40 full papers, 15 short papers, and 15 poster papers were accepted and are included in these proceedings.Eachpaper wasreviewedby the ProgramCommittee membersand additional co-reviewers. The technical program comprised one day of tutorials, followed by keynote and invited speeches, paper and poster sessions as well as a post-conference workshop on metadata and Dublin Core.

Electronic Theses and Dissertations examines how electronic publication of theses and dissertations might enhance graduate education. This text clarifies the composition, evaluation, dissemination, and preservation of electronic theses and dissertations (ETDs), and provides a conceptual framework for the development of effective ETD programs. It identifies the main technical concerns related to the adoption of ETD initiatives and contains answers and methods that have proven effective in the longest-running library-group support effort for campus ETDs, making it the foremost guide to the latest innovations, practices, and policies in ETD production, distribution, and institutionalization.