AD Teaching Wiki:

Results for Exercise Sheet 2 (Ranking)

Click "Edit (Text)" in the upper bar of this page and add your row to the table below, following the examples already there. Please write down all values with exactly two digits of precision. In the first column, write your account name, or name1+name2 if you work in a group.

Name

MP@3

MP@R

MAP

BM25 Parameters

Refinements

ck1028

0.60

0.45

0.45

b=0.1, k=0.75

None (baseline)

ma269

0.70

0.64

0.62

b=0.3, k=1.0

Stopword removal, using popularity

fj47

0.63

0.44

0.45

b=0.34 k=1.35

Using Popularity, removed stopword from queue and index, use amount of token in document.

pg152

0.63

0.25

0.24

b=0.11 k=0.77

None

ht48

0.53

0.21

0.43

b=0.15 k=1.2

Using popularity

hs211+lb319

0.47

0.25

0.30

b=0.75 k=1.75

Using titleBonus and popularityBonus

he41

0.5

0.46

0.41

b=0.2 k=1.2

Stopwords removal. Sorting by Popularity above threshold

cs568

0.6

0.403

0.428

b=0.02, k=0.7

None

mk813

0.6

0.476

0.48

b=0.15, k=0.5

popularity bonus, remove "movies" & synonyms, phrase match bonus

yb36

0.53

0.39

0.40

b=0.1, k=2.0

None

bb245

0.50

0.42

0.41

b=0.10, k=1.50

Stopword removal & using popularity

ph193

0.53

0.41

0.44

b=0.12 k=1.1

None

fb234

0.53

0.40

0.40

b=0.1, k=1.8

None

yl100

0.63

0.41

0.41

b=0.05, k=0.75

popularity bonus, match-more-keyword bonus

fe73

0.6

0.46

0.44

b=0.25, k=1

popularity bonus, stopword removal, bonus for each matched query word

ls305

0.53

0.39

0.39

b=0.1, k=2.0

None

hn52

0.53

0.19

0.19

b=0.75, k=0.1

None

ns202

0.53

0.23

0.21

b=0.1, k=1.9

None

ak721

0.57

0.43

0.42

b=0.1, k=2.0

bias + log based popularity bonus

kg190

0.48

0.41

0.4

b=0.26, k=1.95

None

jt20

0.43

0.28

0.25

b=0.75, k=1.75

Early words get bonus, long words get slight bonus, keyword pair index

dd74

0.47

0.30

0.28

b=0.75, k=1.75

stopword removal + using popularity

ab717+my28

0.60

0.42

0.41

b=1, k=0.65

using popluarity and matching keywords

mb930+ng153

0.6

0.426

0.44

b=0.1, k=0.6

None

pk104

0.6

0.45

0.29

b=0.1, k=1

popularity, all words appear, query of words matches

df121+km109

0.47

0.19

0.16

b=0.25, k=3.0

None

js603

0.53

0.41

0.42

b=0.42, k=0.42

None

mg290

0.63

0.41

0.39

b=0.11, k=0.77

Using Popularity and Bonus for many words in Result

ms1323

0.53

0.37

0.33

b=0.7, k=1.0

None

ds371

0.53

0.40

0.43

b=0.4, k=0.8

None

nf55

0.567

0.371

0.4

b=0.17, k=0.82

None

rs325+ej35

0.6

0.454

0.449

b=0.1, k=0.9

Stop-Words

vb128

0.53

0.41

0.12

b=0.82, k=1.26

None

pd95

0.47

0.33

0.33

b=0.3, k=0.7

Popularity bonus, stop words

pj46

0.53

0.21

0.20

b=0.12, k=1.0

None

mf401

0.53

0.41

0.15

b=0.2, k=1.5

None

sr285

0.53

0.42

0.44

b=0.1, k=1.0

None

ak745

0.50

0.43

0.42

b=0.5, k=1.75

Stopword removal. Popularity bonus.

fc54

0.53

0.40

0.40

b=0.75, k=1.75

Popularity bonus

ye14

0.5

0.314

0.303

b=0.75, k=1.2

None

rb201

0.6

0.46

0.46

b=0.2, k=0.75

None

cf147

0.5

0.31

0.30

b=0.8, k=1.2

None

eo57

0.53

0.40

0.42

b=0.3, k=1.3

None

rv25

0.53

0.41

0.4

b=0.05, k=1.75

None

dr189-jb729

0.53

0.44

0.43

b=0.2, k=1.25

None

ss844

0.53

0.40

0.40

b=0.1, k=1.8

None

AD Teaching Wiki: InformationRetrievalWS1718/ResultsES2 (last edited 2017-11-07 12:16:08 by 141)