No, but Hideki Kozima's dissertation presents the theory & basic algorithm:
"Computing Lexical Cohesion as a Tool for Text Analysis"
[postscript]
http://www-karc.crl.go.jp/kss/xkozima/work/paper/9403thesis.ps
I also found (by the same author) to be helpful:
"Similarity between Words Computed by Spreading Activation on an English
Dictionary"
[postscript]
http://www-karc.crl.go.jp/kss/xkozima/work/paper/9304eacl.ps
where the equations are stated fairly simply w/ numerical examples.
Kozima's (English) Bibliography is at:
http://www-karc.crl.go.jp/kss/xkozima/work
Paul Hackett
Univ. Maryland - College Park