%0 Generic %D 2004 %T A Note on Complexity Measures for Probabilistic P Systems %A Andrés Cordón-Franco %A Fernando Sancho-Caparrini %C Granz Austria %K Entropy %K Natural computing %K P systems %N 5 %P 559-566 %U http://www.jucs.org/jucs_10_5/a_note_on_complexity %V 10 %X In this paper we present a first approach to the definition of different entropy measures for probabilistic P systems in order to obtain some quantitative parameters showing how complex the evolution of a P system is. To this end, we define two possible measures, the first one to reflect the entropy of the P system considered as the state space of possible computations, and the second one to reflect the change of the P system as it evolves. %> http://www.gcn.us.es/files/A note on Complexity Measures....pdf