Title
Extracting Situation Facts from Activation Value Histories in Behavior-Based Robots
Abstract
The paper presents a new technique for extracting symbolic ground facts out of the sensor data stream in autonomous robots for use under hybrid control architectures, which comprise a behavior-based and a deliberative part. The sensor data are used in the form of time series curves of behavior activation values. Recurring patterns in individual behavior activation curves are aggregated to well-defined patterns, like edges and levels, called qualitative activations. Sets of qualitative activations for different behaviors occurring in the same interval of time are summed to activation gestalts. Sequences of activation gestalts are used for defining chronicles, the recognition of which establishes evidence for the validity of ground facts. The approach in general is described, and examples for a particular behavior-based robot control framework in simulation are presented and discussed.
Year
DOI
Venue
2001
10.1007/3-540-45422-5_22
KI/ÖGAI
Keywords
Field
DocType
behavior-based robots,particular behavior-based robot control,different behavior,sensor data stream,hybrid control architecture,extracting situation facts,ground fact,individual behavior activation curve,activation value histories,sensor data,behavior activation value,qualitative activation,activation gestalt,time series,behavior based robotics,symbol grounding
Robot control,Data stream,Computer science,Autonomous system (mathematics),Artificial intelligence,Autonomous robot,Robot,Robotics,Dynamical system,Feed forward
Conference
ISBN
Citations 
PageRank 
3-540-42612-4
6
0.91
References 
Authors
12
4
Name
Order
Citations
PageRank
Frank Schönherr160.91
Mihaela Cistelecan261.93
Joachim Hertzberg31571142.29
thomas christaller4350105.69