The activation of a meaning was obtained by summing the weights from the active letters and letter pairs to that meaning. Response latencies were modeled as inversely proportional to this activation, and log-transformed to remove for statistical analysis the skew from the resulting distribution of simulated reaction times.

http://www.ualberta.ca/~baayen/

形態素と単語の関係から、単語と連語の関係へと研究対象を広げている、、、
　
うーん、、、これは大変だ、、、