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Mutagenesis

We used the Mutagenesis dataset of 230 molecules, where each example is repeated 10 times to make more accurate timings possible and to have a better idea of the effect on larger datasets. We used three different language biases. 'small' is a language bias that was chosen so as to generate a limited number of refinements (i.e., a relatively small branching factor in the search lattice); this allows us to generate query packs that are relatively deep but narrow. 'medium' and 'large' use broader but more shallow packs. Table 3 summarises the number of queries and the number of frequent queries found for each level in the different languages.


Table 3: Number of queries for the Mutagenesis experiment with WARMR.
Mutagenesis
Level small medium large
  Queries Frequent Queries Frequent Queries Frequent
1 8 5 37 26 45 31
2 60 14 481 48 1071 211
3 86 24 688 114 3874 1586
4 132 31 699 253    
5 37 21 697 533    
6 29 18 1534 1149    
7 23 15 - -    
8 17 12 - -    
9 4 4 - -    



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Hendrik Blockeel 2002-02-26