Arfiticial intelligence and knowledge engineering applications : $b a bioinspired approach : First International Work-Conference on the Interplay between Natural and Artificial Computation, IWINAC 2005, Las Palmas, Canary Islands, Spain, June 15-18, 2005 : proceedings / $c Josâe Mira, Josâe R. Alvarez (eds.) - Mira, J.; Álvarez, José R. (Lecture notes in computer science,)