#acl All:read,write
= Results for Exercise Sheet 12 (statistical significance tests) =
Please add your row to the table below, following the examples already there. Report test results for each of the three test datasets in increasing size (test_ratings_50/test_ratings_200/test_ratings). Specify all numbers in percent, rounded to the first decimal place. Briefly specify your variant and any refinements you might have implemented.



||<tablewidth="80%" tableheight="auto" style="text-align:center"> '''Name''' ||<:> '''Baseline Precisions''' ||<:> '''Variant Precisions''' ||<:> '''p-values T-Test'''  ||<style="text-align:center">'''Additional Information''' ||
||<:>Elmar ||<:>74.0% / 66.0% / 79.8%||<:>80.0% / 68.0% / 73.2%||<:>47.8% / 67.1% / 0.2% ||Variant: logistic regression ||


||<tablewidth="100%" tableheight="auto" style="text-align:center" |2> '''Name''' |||||| '''BM25''' |||||| '''Only LSI''' |||||| '''BM25 + LSI'''  ||<style="text-align:center" |2>'''Parameters''' ||
||<:>   '''P@3''' ||<style="text-align:center"> '''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 ||