Conceptual vectors
Thesaurus
H : thesaurus hierarchy
K concepts
Thesaurus Larousse = 873 concepts
V(C
i
) : <a
1
,
, a
i
,
, a
873
>
a
j
= 1/ (2 ** D
um
(H, i, j))
1/4
1
1/4
1/4
1/16
1/16
1/64
1/64
2
6
4