Descriptor
| Data Processing | 1 |
| Information Retrieval | 1 |
| Information Storage | 1 |
| Information Systems | 1 |
| Mathematical Models | 1 |
Source
| Information Processing and… | 1 |
Author
| Bird, P. R. | 1 |
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Peer reviewedBird, P. R. – Information Processing and Management, 1975
False drops occur in a system of random superimposed coding for edge-notched, punched, and feature cards. Formulae for the false dropping fraction are derived, and figures and tables are given for the calculated values in the most popular scheme. (Author/LS)
Descriptors: Data Processing, Information Retrieval, Information Storage, Information Systems
