Models of fish exploratory behavior in mazes

Abstract

Abstract The computer models of fish exploratory behavior in mazes are developed and investigated. These models are inspired by the exploratory behavior of zebrafish, Danio rerio, in mazes. We consider three types of models. Model 1 describes the increase of knowledge acquired by fish about arms of the maze. Model 2 characterizes fish’s predictions of future situations in the maze. A fish uses knowledge and predictions to organize its behavior. These two models characterize initial stages of fish exploratory behavior in mazes. Upon completion of these initial stages, the fish obtains some experience of movements in the maze and some knowledge about general features of the maze. Model 3 takes into account this experience. In this hypothetical model, we suppose that after certain exploration of the rather complex maze, the fish is able to form some generalized notions characterizing places in this maze. Using these generalized notions, the fish forms a mental plan of its movement toward the goal situation.