A Holistic Approach to Compositional Semantics: A Connectionist Model and Robot Experiments

We present a novel connectionist model for acquiring the semantics of a simple language through the behavioral experiences of a real robot. We focus on the “compositionality” of semantics, a fundamental characteristic of human language, which is the ability to understand the meaning of a sentence as a combination of the meanings of words. We also pay much attention to the “embodiment” of a robot, which means that the robot should acquire semantics which matches its body, or sensory-motor system. The essential claim is that an embodied compositional semantic representation can be self-organized from generalized correspondences between sentences and behavioral patterns. This claim is examined and confirmed through simple experiments in which a robot generates corresponding behaviors from unlearned sentences by analogy with the correspondences between learned sentences and behaviors.

• Type: Conference
• Year: 2003
• Where: NIPS
• Authors: Yuuya Sugita, Jun Tani
• Keywords: Compositional Semantic Representation, NIPS 2003, NIPS 2007, Real Robot, Semantic