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Content archived on 2024-04-16

APPLICATION OF AN EXPERT SYSTEM TO ASSIST RETRIEVAL FROM AGRICULTURAL DATABASES

Objective

The aim of the proposed expert system is to assist searches in agricultural literature and research project databases and to prepare a search profile optimized for the database and host computer.
An expert system is being developed to assist searches of agricultural literature and research project databases and to prepare a search profile optimized for the database and host computer.

The first version of a prototype expert system has been presented which demonstrates, for a small subject area, that retrieval can be provided by the system. The focus of a second prototype is the test of the feasibility of the struture outline of the knowledge bases and this is progressing on schedule. A local database is under development which will act as a users' individual database and assist in finding relevant search terms in literature citations. Restructuring of the CABI Thesaurus, according to an agreed classification outline, is halfway through.
The query formulated by the database user will be analysed with the aid of an expert system using expert knowledge stored in the computer. Expert knowledge will be represented by agricultural databases or parts therefrom, by thesauri, special vocabularies, classification schemes or subject categories. The programm will help to find the database(s) most suitable for the query formulated and will define the optimum search strategy. The search profile will then be formulated in the host-specific query language.

It is not proposed that the expert system be used only for conducting on-line research. Where telecommunication facilities are inadequate or unavailable, agricultural database searches can be done on CDROM. Later integration of an "intelligent interface" is intended. The results of a search will be stored in the local database. Provision of this facility will require the development of a database management system to be prepared or the adaptation of a commercial one. The user interface for the system must be simple to operate. Easy access to databases will enable agricultural scientists and advisers to carry out projects more effectively, creating improvements in competitiveness and in the management of agricultural resources.

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.

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Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

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Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

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Coordinator

Zentralstelle fuer Agrardokumentation und -Information
EU contribution
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Address
Villichgasse 17
53144 Bonn
Germany

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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

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Participants (3)

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