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Table 2 Overview of experiments conducted with a single semantic space

From: Synonym extraction and abbreviation expansion with ensembles of semantic spaces

For each of the 2 corpora, 10 semantic spaces were induced.

RI spaces

RI_20

RI_2

 

RI_4

 

RI_8

 

RP spaces

 

RP_2

RP_2_sw

RP_4

RP_4_sw

RP_8

RP_8_sw

The induced semantic spaces were combined in 10 different combinations.

Combinations

      

Identical window size

RI_2, RP_2

RI_4, RP_4

RI_8, RP_8

Identical window size, stop words

RI_2, RP_2_sw

RI_4, RP_4_sw

RI_8, RP_8_sw

Large window size

RI_20, RP_2

RI_20, RP_4

 

Large window size, stop words

RI_20, RP_2_sw

RI_20, RP_4_sw

 

For each combination, 3 combination strategies were evaluated.

Combination strategies

RIRP30

RPRI30

RI + R P

 
  1. For each of the two corpora and the conjoint corpus, 30 different combinations were evaluated. The configurations are described according to the following pattern: model_windowSize. For RP, sw means that stop words are retained in the semantic space. For instance, model_20 means a window size of 10+10 was used.