## Introduction As is well known, every living organism has needs, the satisfaction of which is necessary for maintaining the organism's life and for its development. This applies especially to human beings. Any conscious activity in the last analysis is directed towards the satisfaction of needs
The effectiveness of information retrieval systems: the need for improved explanatory frameworks
โ Scribed by D. Ellis
- Book ID
- 113237691
- Publisher
- Elsevier Science
- Year
- 1984
- Weight
- 1005 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0143-6236
No coin nor oath required. For personal study only.
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## Abstract Prior efforts have shown that under certain situations retrieval effectiveness may be improved via the use of data fusion techniques. Although these improvements have been observed from the fusion of result sets from several distinct information retrieval systems, it has often been thou