A Biosemiotic Framework for Artificial Autonomous Sign Users Erich Prem Austrian Research Institute for Artificial Intelligence Freyung 6/2/2 A-1010 Vienna, Austria
[email protected] Abstract It is all the more surprising that recent publications in this In this paper we critically analyse fundamental assumptions area rarely address foundational is-sues concerning the underlying approaches to symbol anchoring and symbol semantics of system-environment interactions or other grounding. A conceptual framework inspired by problems related to biosemiotics (a notable exception is biosemiotics is developed for the study of signs in (Cangelosi 01)). As we will discuss below, the approaches autonomous artificial sign users. Our theory of reference make little or no reference to specifically life-like or even uses an ethological analysis of animal-environment robotic characteristics such as goal-directedness, interaction. We first discuss semiotics with respect to the purposiveness, or the dynamics of system-environment meaning of signals taken up from the environment of an interaction. These features are, however, central to much autonomous agent. We then show how semantic issues arise of robotics and ALife. It is highly questionable, however, in a similar way in the study of adaptive artificial sign us- ers. Anticipation and adaptation play the important role of whether technical approaches to symbol anchoring should defining purpose which is a neces-sary concept in the be developed devoid of any sound theoretical foundation semiotics of learning robots. The proposed focus on sign for concepts such as “meaning” or “reference”. Until now, acts leads to a se-mantics in which meaning and reference simplistic versions of Fregean or Peircean semiotics seem are based on the anticipated outcome of sign-based in- to have motivated existing technical symbol anchoring and teraction.