There is another form of selection best illustrated by the automatic telephone exchange. You dial a number and the machine selects and connects just one of a million possible stations. It does not run over them all. It pays attention only to a class given by a first digit, and so on; and thus proceeds rapidly and almost unerringly to the selected station.
About this quote
- What does it mean?
- Bush illustrates efficient selection using telephone exchanges, where targeted inputs avoid processing all options.
- In plain terms
- Targeted inputs let systems find specific results without checking everything.
- What can you take from it?
- Use indexing or targeting to avoid exhaustive searches.
Where it applies
Putting it to work
Questions to consider
- How do we balance speed with discovery?
- What gets filtered out?
Another view
Rigid targeting can miss unexpected but relevant alternatives outside the target class.
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