Proceedings IEEE Advances in Digital Libraries 2000最新文献

Electronic books in digital libraries 数字图书馆中的电子书

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848365

G. Özsoyoglu, N. H. Balkir, Graham Cormode, Z. M. Özsoyoglu

引用次数: 19

An integrated metamodel for knowledge representation in geolibraries 地理图书馆知识表示的集成元模型

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848378

C. Baptista, Z. Kemp

引用次数: 6

Invading the fortress: how to besiege reinforced information bunkers 入侵堡垒:如何围攻加固的情报掩体

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848367

J. Hoppenbrouwers, H. Paijmans

引用次数: 10

Using regular tree automata as XML schemas 使用常规树自动机作为XML模式

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848373

Boris Chidlovskii

引用次数: 60

BlueView: virtual document servers for digital libraries BlueView:数字图书馆的虚拟文档服务器

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848387

A. Heuer, Holger Meyer, Beate Porst, P. Titzler

{"title":"BlueView: virtual document servers for digital libraries","authors":"A. Heuer, Holger Meyer, Beate Porst, P. Titzler","doi":"10.1109/ADL.2000.848387","DOIUrl":"https://doi.org/10.1109/ADL.2000.848387","url":null,"abstract":"In the BlueView project, digital library services are developed and partially implemented based on the architecture of virtual document servers. Using standard tools like full-text databases or information retrieval systems, object-relational database management systems, and replication and caching services, different heterogeneous local document servers have been integrated into one virtual server. Access to heterogeneous local systems can now be performed via a single query interface, integrating features of database query systems and information retrieval or search services. BlueView distributed query processing allows for combining structured queries against meta data with content-based (text retrieval) queries against full-text collections. Legacy systems such as existing preprint servers, search engines, or meta data (catalog) systems can also be integrated. Meta data and full-text documents can be replicated within this distributed architecture. In particular, in the view of members of a certain university, metadata and documents can be replicated to a local document server and integrated under different local user views. Aspects such as terms and conditions, licenses, diverse versions of documents, different formats, and data structures are considered as well. As application scenarios, preprint servers in Mathematics and the ACM SIGMOD Anthology as local document servers have been integrated into a virtual document server.","PeriodicalId":426762,"journal":{"name":"Proceedings IEEE Advances in Digital Libraries 2000","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132677752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Mobile agents and the SARA digital library 移动代理和SARA数字图书馆

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848371

Yanyan Yang, O. Rana, Christos Georgousopoulos, D. Walker, Roy Williams

引用次数: 25

Building a digital library of newspaper clippings: the LAURIN project 建立一个剪报数字图书馆:LAURIN项目

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848366

Diego Calvanese, T. Catarci, G. Santucci

{"title":"Building a digital library of newspaper clippings: the LAURIN project","authors":"Diego Calvanese, T. Catarci, G. Santucci","doi":"10.1109/ADL.2000.848366","DOIUrl":"https://doi.org/10.1109/ADL.2000.848366","url":null,"abstract":"The field of digital libraries has attracted a lot of research during the last years. However no project has specifically taken into account the problem of building a digital library of newspaper clippings. It is well known that a great deal of cultural knowledge is stored in the newspapers of yesterday. Since newspapers are not always easily accessible, special clipping archives were created in the 20th century. People interested in newspaper information benefit from these archives because the work of selecting, cutting and indexing articles is done by specialists. In order to maintain their important position in the information market, clipping archives should be able to integrate their special skills (such as professional knowledge and experience in gathering and treating newspaper information) into the new technologies of the information society. The EU-funded LAURIN project will carry out the preliminary work necessary for an efficient and smooth shift from the \"analogue\" clipping archive to its \"digital\" successor. In order to effectively, accomplish this hard task, the LAURIN Consortium has gathered a significant number of libraries, which are acting as final users and test sites and are continuously driving the system design and development with requirements, suggestions, testing, and criticisms. This paper presents the LAURIN design methodology, the main user and organizational requirements for a clipping digital library and the overall architecture of the LAURIN system.","PeriodicalId":426762,"journal":{"name":"Proceedings IEEE Advances in Digital Libraries 2000","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116423556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

On extending the XML engine with query-processing capabilities 用查询处理功能扩展XML引擎

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848376

K. Bohm

{"title":"On extending the XML engine with query-processing capabilities","authors":"K. Bohm","doi":"10.1109/ADL.2000.848376","DOIUrl":"https://doi.org/10.1109/ADL.2000.848376","url":null,"abstract":"We study how to efficiently evaluate queries over XML documents whose representation is according to the XML specification, i.e., XML files. The software architecture is as follows: the XML engine (i.e., XML parser) makes the structure of the documents explicit. The query processor operates directly on the output of the XML engine. We see two basic alternatives of how such a query processor operates: event-based and tree-based. In the first case, the query processor immediately checks for each event, e.g., begin of an element, if it contributes to a query result or if it invalidates current partial results. In the second case, the query processor generates an explicit transient representation of the document structure and evaluates the query set-at-a-time. This work evaluates these approaches and some optimizations in quantitative terms. Our main results are as follows. The event-based evaluation scheme is approximately 10% faster, even with all the optimizations from this article. The overhead of the query processors is small, compared to the running times of the XML engine. Finally exploiting DTD information in this particular context does not lead to a better performance.","PeriodicalId":426762,"journal":{"name":"Proceedings IEEE Advances in Digital Libraries 2000","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122158470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Efficient similarity search in digital libraries 数字图书馆的高效相似度搜索

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848382

C. Böhm, Bernhard Braunmüller, H. Kriegel, Matthias Schubert

引用次数: 16

A view system for CORBA-wrapped data sources 用于corba包装数据源的视图系统

Proceedings IEEE Advances in Digital Libraries 2000 Pub Date : 2000-05-22 DOI: 10.1109/ADL.2000.848396

Anastassia Spiridou

引用次数: 4