| タイトル | Acting to gain information |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940006060 |
| 著者（英） | Rosenchein, Stanley J.; Burns, J. Brian; Kaelbling, Leslie P.; Kahn, Philip; Nishihara, H. Keith; Turk, Matthew; Chapman, David |
| 著者所属（英） | Teleos Research |
| 発行日 | 1993-07-30 |
| 言語 | eng |
| 内容記述 | This report is concerned with agents that act to gain information. In previous work, we developed agent models combining qualitative modeling with real-time control. That work, however, focused primarily on actions that affect physical states of the environment. The current study extends that work by explicitly considering problems of active information-gathering and by exploring specialized aspects of information-gathering in computational perception, learning, and language. In our theoretical investigations, we analyzed agents into their perceptual and action components and identified these with elements of a state-machine model of control. The mathematical properties of each was developed in isolation and interactions were then studied. We considered the complexity dimension and the uncertainty dimension and related these to intelligent-agent design issues. We also explored active information gathering in visual processing. Working within the active vision paradigm, we developed a concept of 'minimal meaningful measurements' suitable for demand-driven vision. We then developed and tested an architecture for ongoing recognition and interpretation of visual information. In the area of information gathering through learning, we explored techniques for coping with combinatorial complexity. We also explored information gathering through explicit linguistic action by considering the nature of conversational rules, coordination, and situated communication behavior. |
| NASA分類 | DOCUMENTATION AND INFORMATION SCIENCE |
| レポートNO | 94N10515
NASA-CR-193399
NAS 1.26:193399
TR-93-03 |
| 権利 | No Copyright |
|
