Results 251 to 260 of about 4,367,374 (298)

An Incremental Document Clustering for the Large Document Database

2005
With the development of the internet and computer, the amount of information through the internet is increasing rapidly and it is managed in document form. For this reason, the research into the method to manage for a large amount of document in an effective way is necessary.
Kil Hong Joo, Won Suk Lee
openaire   +2 more sources

WebOQL: Restructuring documents, databases, and webs

Theory and Practice of Object Systems, 1999
The widespread use of the Web has originated several new data management problems, such as extracting data from Web pages and making databases accessible from Web browsers, and has renewed the interest in problems that had appeared before in other contexts, such as querying graphs, semistructured data and structured documents.
Gustavo O. Arocena, Alberto O. Mendelzon
openaire   +2 more sources

Amalgamating SGML documents and databases

1996
We propose a uniform and flexible mechanism to make reference links from SGML documents to database objects. In addition to typical document logical structures such as sections and paragraphs, our mechanism allows arbitrary character strings in documents as source of these links.
Masatoshi Yoshikawa, Osamu Ichikawa, Shunsuke Uemura   +2 more
openaire   +1 more source

A Document Database Query Language

2002
This work presents a natural language based technique to build user interfaces to query document databases through the web. We call such technique Bounded Natural Language (BNL). Interfaces based on BNL are useful to query document databases containing only structured data, containing only text or containing both of them.
Nieves R. Brisaboa, Miguel R. Penabad, Ángeles Saavedra Places, Francisco J. Rodríguez 0002   +3 more
openaire   +1 more source

Database Support for Document and Multimedia Databases

2001
A number of emerging applications are increasing the importance of document and multimedia data. Electronic digital libraries, image and video repositories, and electronic commerce catalogs are all examples of these applications. At the same time, technological developments, such as the standardization of XML, the realization of broadband networks with
openaire   +2 more sources

Documenting Legacy Relational Databases

1999
This paper addresses the issue of documenting an existing legacy database by mining out its characteristics and derive the corresponding entity-relationship model. We developed algorithms to identify candidate keys of all relations in the relational schema, to locate the occurrence of a given candidate key as foreign key in any existing relation, and ...
openaire   +2 more sources

Document warehousing: a document-intensive application of a multimedia database

Proceedings Eleventh International Workshop on Research Issues in Data Engineering. Document Management for Data Intensive Business and Scientific Applications. RIDE 2001, 2002
Nowadays, structured data such as sales are stored in data warehouses for decision-making. Less-structured data such as HTML texts, XML data, images, and videos are increasingly accumulated in PC storage due to the spread of the Internet technology such as WWW.
Hiroshi Ishikawa 0004, Manabu Ohta, Koki Kato   +2 more
openaire   +2 more sources

Efficient passage ranking for document databases

ACM Transactions on Information Systems, 1999
Queries to text collections are resolved by ranking the documents in the collection and returning the highest-scoring documents to the user. An alternative retrieval method is to rank passages, that is, short fragments of documents, a strategy that can improve effectiveness and identify relevant material in documents that are too large for users to ...
Marcin Kaszkiel, Justin Zobel, Ron Sacks-Davis   +2 more
openaire   +1 more source

LexSearch: a specialized database for legislative documents

Database and Expert Systems Applications. 8th International Conference, DEXA '97. Proceedings, 2002
The Lexsearch system is part of a broader project aimed at building a computational support system for drafting legislative texts. In the global architecture of the system, Lexsearch is placed in an intermediary position between two other modules: Lexedit and Lavagna.
Daniela Tiscornia, Fabrizio Turchi
openaire   +2 more sources

Biological database in NoSQL document-oriented database

2018 13th Iberian Conference on Information Systems and Technologies (CISTI), 2018
Experiments in bioinformatics are implemented through scientific workflows. In this context, this study implements provenance data in bioinformatic workflows in a document-based NoSQL. The MongoDB was the database management system used in the implementation of the database.
Ingrid Santana Lopes, Maristela Holanda
openaire   +1 more source