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Ähnlich wie Inside Search (20)
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Inside Search
- 8. Exercise
Tell me about you.
1. What’s your position?
2. What kind of organization are you
from?
3. Why are you interested in search?
- 28. IR 101
Index Time Query Time
Forward Index
Tokenize
Inverted Index
Matching
Ranking
- 38. 1
2
tf-idfpluto = ½ tf-idfplanet = 0/2
tf-idfpluto = ½ tf-idfplanet = 1/1
Multiple Terms
Document Frequencypluto = 2
Document Frequencyplanet = 1
- 39. 1
2
½ + 0 = 0.5
½ + 1 = 1.5
Multiple Terms
- 89. f you wanted to make this one statement
as well.
Or another one.
Search results for “dress shirt”
- 96. f you wanted to make this one statement
as well.
Or another one.
Search results for “dress”