Introduction to Information Retrieval
Introduction to Information Retrieval
Introduction to Information Retrieval
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<strong>Introduction</strong> <strong>to</strong> <strong>Information</strong> <strong>Retrieval</strong><br />
Cosine: Example<br />
term frequencies (counts)<br />
How similar are<br />
these novels?<br />
SaS: Sense and<br />
Sensibility<br />
PaP: Pride and<br />
Prejudice<br />
WH: Wuthering<br />
Heights<br />
term SaS PaP WH<br />
AFFECTION<br />
JEALOUS<br />
GOSSIP<br />
WUTHERING<br />
115<br />
10<br />
2<br />
0<br />
58<br />
7<br />
0<br />
0<br />
20<br />
11<br />
6<br />
38<br />
45