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Revision 19 as of 2015-12-14 14:37:08
AD Teaching Wiki:
  • InformationRetrievalWS1516
  • ResultsES8

Results for Exercise Sheet 8 (LSI)

Add your row to the table below, following the examples already there. Please write down all values as percent with exactly one digit of precision. In the first column, write your first name, or name1+name2 if you work in a group.

Name

BM25

Only LSI

BM25 + LSI

Parameters

P@3

P@R

MAP

P@3

P@R

MAP

P@3

P@R

MAP

Elmar

50.0

39.0

37.5

3.3

1.9

1.4

56.7

37.9

37.8

bm25k=1.75, bm25b=0.75, lambda=0.67, k=10, m=20000

Elias

46.67

27.7

23.1

10

1.7

1.6

46.6

27.7

24.3

bm25k=1.3, bm25b=0.1, lambda=0.67, k=50, m=20000

Marco

53.3

40.6

37.1

3.3

1.6

1.3

56.7

40.1

38.3

bm25k=0.75, bm25b=0.25, lambda=0.6, k=5, m=5000

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