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4 years ago

In what order should a boolean retrieval system merge the related postings for best query efficiency?

Mathematics

1 answer:

Nonamiya [84]4 years ago

4 0

Answer:

For each n get its posting then AND them

Step-by-step explanation:

1. Lets presume we have multiple n terms

2. We get the posting from each n term

3. We use the function AND and apply it to each n term

4. We start with the tiniest set and we continue from there

5. We have a pair of n terms

6. We get the posting from 1st n

7. We get the posting from 2nd n

8. We apply n1 AND n2

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Step-by-step explanation:

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3 years ago

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valentina_108 [34]

Answer:

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2 years ago

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notka56 [123]

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4 years ago

Read 2 more answers

You are ordering DVD's from a web site. They charge $14 for each DVD. For any order you must pay an additional $6 for shipping a

valkas [14]

Answer:

y = 16x + 6

Step-by-step explanation:

They charge $14 for each DVD, which mean the slope of the function is 14

You must pay an additional $6 for shipping and handling, which means no matter how many DVD you buy, you have to pay a flat fee for $6

So our function is:

y = 16x + 6 where:

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4 years ago

Mark bought three pairs of shorts and one pair of shoes. If the shoes cost $25 and he spent

Aleonysh [2.5K]

Answer:

17.95 :)

Step-by-step explanation:

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3 years ago