Results 161 to 170 of about 110,430 (200)

Building Structured Databases of Factual Knowledge from Massive Text Corpora

Proceedings of the 2017 ACM International Conference on Management of Data, 2017
In today's computerized and information-based society, people are inundated with vast amounts of text data, ranging from news articles, social media post, scientific publications, to a wide range of textual information from various domains (corporate reports, advertisements, legal acts, medical reports). To turn such massive unstructured text data into
Xiang Ren 0001, Meng Jiang 0001, Jingbo Shang, Jiawei Han 0001   +3 more
openaire   +1 more source

Medical students' confidence judgments using a factual database and personal memory: A comparison

Journal of the American Society for Information Science, 1999
In order to determine whether medical students can recognize when an information need has been fulfilled and when it has not, this study examined the quality of medical students' confidence estimates in answering short-answer questions dealing with bacteriology, based upon their personal knowledge alone and what they were able to retrieve from a ...
Karen M. O'Keefe, Barbara M. Wildemuth, Charles P. Friedman   +2 more
openaire   +1 more source

A New Architecture for a Factual Materials Database on Coatings and High Temperature Corrosion

Materials Science Forum, 1997
Une banque de donnees sur les revetements et la corrosion a haute temperature a ete cree pour permettre la selection de revetements pour une utilisation donnees en fonction de leurs procedes de fabrication et de leurs proprietes protectrices. Cette banque de donnees relationnelle comprend cinq bases de donnees, a savoir 1) une base de donnees ...
Roland Streiff, S. Komornicki, S. Vaugelade, D.H. Boone   +3 more
openaire   +1 more source

Some problems related to an environmental factual database: the case Aeolian project

International Journal of Environmental Studies, 1984
Factual databanks can make an important contribution to environmental management. They help considerably with the difficult processes of integrating the various scientific languages used, and also with the development of valid methods for interdisciplinary research.
Giovanni Giavelli, Orazio Rossi
openaire   +1 more source

Building structure-oriented numerical factual databases: The Beilstein example

World Patent Information, 1987
Abstract The generation of one of the world's largest organic chemical databases, the Beilstein Database, is described. This project started in October 1983 and will result in a first online version by late 1987. The contents of the database and its data structure are based on the Beilstein Handbook which so far has been published in over 300 volumes.
openaire   +2 more sources

Multimedia Database System KIND Featuring Amorphous Factual Database by Object-Oriented Method

1997
A large-scale materials database including literature and factual data, which is under construction at the Institute for Materials Research, Tohoku University is introduced featuring the collections of ternary amorphous formation phase diagrams. The database is arranged as a multimedia type, including both text and images, which is especially important
Y Kawazoe, K Ohno, A-P Tsai, J-Z Yu, T Aihara, H Mizuseki, M Ishihara, M Ikeda, M Kojima, T Nakanomyo, Y Akiyama, T Itoh, S Wada, N Mori   +13 more
openaire   +1 more source

[Factual databases in bioorganic chemistry. Analytical review].

Bioorganicheskaia khimiia, 1998
The main scientific sequence databases of interest for researchers working in the field of bioorganic chemistry are reviewed. Information is given concerning possibilities for rapid access and efficient search for needed information, postal and e-mail addresses, and literature sources in which these databases are comprehensively described.
I N, Telezhinskaia, T V, Ovchinnikova
openaire   +1 more source

Building a Structure-Oriented Numerical Factual Database

1988
The projected, numerical factual database BEILSTEIN-ONLINE represents a natural extension of the Beilstein Handbook of Organic Chemistry which has been published for more than 100 years in more than 300 volumes. The Handbook together with the structure file cards of the literature period 1960–1980 (E-V Period) contain factual and structural information
openaire   +1 more source

Tribological factual database for the mining industry

1986
The publication is stored in the NRC Archives.
Huard, Gilles, Molgaard, John, Beaulieu, P., Prinsen, J., Masounave, Jacques   +4 more
openaire   +1 more source

A study of the «normalization paradox» in factual relational databases on the PostgreSQL platform by

Information-measuring and Control Systems
The relational database relation normalization algorithm assumes sequential projection of the source table to meet the specific requirements of each normal form. The procedure for fetching data from a set of tables is based on their cascade connection, which, depending on the implementation (manufacturer and version of the database management system ...
M.M. Matyushin, M.Y. Konyshev, O.V. Rudakova, O.V. Tarakanov   +3 more
openaire   +1 more source