Results 261 to 270 of about 122,251 (308)
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The detection of duplicates in document image databases
Image and Vision Computing, 1998Abstract Document imaging technology has developed to the point where it is not uncommon for organizations to scan large numbers of documents into databases with little or no index information. This may be done for archival purposes with an index as simple as a case number, or with the ultimate goal of automatically extracting index information for ...
David S. Doermann +2 more
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Approximate OLAP of document-oriented databases: A variety-aware approach [PDF]
Information Systems, 2019 Schemaless databases, and document-oriented databases in particular, are preferred to relational ones for storing heterogeneous data with variable schemas and structural forms.
Enrico Gallinucci +2 more
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Querying documents in object databases
International Journal on Digital Libraries, 1997that consist in grammars annotated with database programs. To query documents, we introduce an extension of OQL, the ODMG standard query language for object databases. Our extension (named OQL-doc) allows us to query documents without a precise knowledge of their structure using in particular generalized path expressions and pattern matching.
Abiteboul, Serge +5 more
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The role of compression in document databases
ACM SIGWEB Newsletter, 1995The extensive use of compression means that the MG retrieval system is capable of managing multi-gigabyte document collections in an effective and efficient manner. This article reviews the main features of MG and notes its relevance to large hypermedia collections.
Alistair Moffat +3 more
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Limitations of antiplatelet documentation in database
Heart, 2019To the Editor We read with interest the recently published study by Olier et al .1 Although the cohort of patients studied is impressively large, the study appears to be fundamentally flawed. First, antiplatelet therapy was not recorded for 27% …
Ioannis Merinopoulos, Alisdair Ryding
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WebOQL: Restructuring documents, databases, and webs
Theory and Practice of Object Systems, 1999The 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
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Accessing sci‐tech literature: commercial document delivery services and online full‐text databases
Collection Building, 1999 Commercial document supply and full‐text online databases play significant roles in the shift from “ownership” to “access”. The escalating costs of science and technology journals, budgetary constraints, and availability of sci‐tech literature via non ...
Aditi Bandyopadhyay
exaly +2 more sources
An Incremental Document Clustering for the Large Document Database
2005With 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
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Amalgamating SGML documents and databases
1996We 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 +2 more
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A Document Database Query Language
2002This 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 +3 more
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