What is 'multi' in multi-agent learning?
Year: 1999
Type: article
Abstract: The importance of learning in multi-agent environments as a research and application area is widely acknowledged in artificial intelligence. Although there is a rapidly growing body of literature on multi-agent learning, almost nothing is known about the intrinsic nature of and requirements for this kind of learning. This observation is the starting point of this chapter which aims to provide a more general characterization of multi-agent learning. This is done in an interdisciplinary way from two different perspectives: the perspective of single-agent learning (the ‘machine learning perspective’) and the perspective of human-human collaborative learning (the ‘psychological perspective’). The former leads to a ‘positive’ characterization: three types of learning mechanisms- multiplication, division, and interaction- are identified and illustrated. These can occur in multi-agent but not in singleagent settings. The latter leads to a ‘negative’ characterization: several cognitive processes like mutual regulation and explanation are identified and discussed. These are essential to human-human collaborative learning, but have been largely ignored so far in the available multi-agent learning approaches. Misunderstanding among humans is identified as a major source of these processes, and its important role in the context of multi-agent systems is stressed. This chapter also offers a brief guide to agents and multi-agent systems as studied in artificial intelligence, and suggests directions for future research on multi-agent learning.
Authors: G. Weiß, Pierre Dillenbourg
Institution: University of Geneva
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2142822765