In this section, we present the evaluations measures used to evaluate the quality of the constructed feature
vectors and the semantic search approach. The quality of the FVs is considered using both intrinsic and
extrinsic measures with respect to the ontologies used. The latter evaluation measure is using the Web.
Alternatively, real users could assess the FV quality. However, this would not be a practical solution
considering a scenario with many or larger ontologies. In addition, such approach would be vulnerable to
different interpretations by each individual user. Therefore, we have proposed a more practical and
neutral approach to assess the FV quality in the next subsection (introduced in (Tomassen & Strasunskas,
2010)). The quality of the search results from the semantic search approach is evaluated using real users,
providing subjective indications of the search result quality. First, the measures used to assess the quality
In this section, we present the evaluations measures used to evaluate the quality of the constructed feature
vectors and the semantic search approach. The quality of the FVs is considered using both intrinsic and
extrinsic measures with respect to the ontologies used. The latter evaluation measure is using the Web.
Alternatively, real users could assess the FV quality. However, this would not be a practical solution
considering a scenario with many or larger ontologies. In addition, such approach would be vulnerable to
different interpretations by each individual user. Therefore, we have proposed a more practical and
neutral approach to assess the FV quality in the next subsection (introduced in (Tomassen & Strasunskas,
2010)). The quality of the search results from the semantic search approach is evaluated using real users,
providing subjective indications of the search result quality. First, the measures used to assess the quality
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