| Boolean
Operators |
|
|
|
|
|
|
|
|
|
|
|
|
|
| w | OR � either
keyword connected by this |
|||||||||||
| operator
must be present on the Web page for |
||||||||||||
| a
result (�hit�) to be returned |
||||||||||||
| n | boundary
OR dispute |
|||||||||||
| n | Australian
OR shepherd |
|||||||||||
| w | A
few years ago, OR was the default for |
|||||||||||
| Yahoo
and AltaVista � this explains the |
||||||||||||
| Google
vs. AV �discrepancy� [earlier slide] |
||||||||||||
