Filters








513,428 Hits in 9.9 sec

Practical reasoning about knowledge states for open world planning with sensing

Tamara Babaian, James G. Schmolze
2009 Journal of Applied Non-Classical Logics  
We present a representation for reasoning and planning with an incomplete state description (open-world) called PSIPLAN-S.  ...  KEYWORDS: automated planning, planning with incomplete information and sensing, reasoning about actions. denotes all ground instances of the formula Kn(¬PrefBib(b)) minus two exceptions: Kn(¬PrefBib(ACM  ...  Acknowledgements We thank the anonymous reviewers for their insightful and constructive comments that helped improve this paper.  ... 
doi:10.3166/jancl.19.7-41 fatcat:v4dtdtknsrcy5jjmwpu4o43b6u

Narrative based Postdictive Reasoning for Cognitive Robotics [article]

Manfred Eppe, Mehul Bhatt
2013 arXiv   pre-print
Making sense of incomplete and conflicting narrative knowledge in the presence of abnormalities, unobservable processes, and other real world considerations is a challenge and crucial requirement for cognitive  ...  An added challenge, even when suitably specialised action languages and reasoning systems exist, is practical integration and application within large-scale robot control frameworks.  ...  This requires a formalism like HPX , which supports sensing along with postdiction.  ... 
arXiv:1306.0665v1 fatcat:6gxk3zaf6jaylajcmx7uzqptde

Multimodal integration processes in plan-based service robot control

Dominik Off, Jianwei Zhang
2011 Tsinghua Science and Technology  
We demonstrate how multimodal integration on different abstraction levels leads to reasonable behavior that would be difficult to achieve with unimodal approaches.  ...  Sensing and acting modalities are composed to multimodal robot skills via a fuzzy multisensor fusion approach.  ...  Our planning system ACogPlan is based on an open world model.  ... 
doi:10.1016/s1007-0214(11)70001-3 fatcat:cbiw5cj3d5fynjydbg64xignnq

h-approximation: History-Based Approximation of Possible World Semantics as ASP [article]

Manfred Eppe, Mehul Bhatt, Frank Dylla
2013 arXiv   pre-print
We propose an approximation of the Possible Worlds Semantics (PWS) for action planning.  ...  We demo the planning system with standard problems, and illustrate its integration in a larger software framework for robot control in a smart home.  ...  Introduction Dealing with incomplete knowledge in the presence of abnormalities, unobservable processes, and other real world considerations is a crucial requirement for real-world planning systems.  ... 
arXiv:1304.4925v4 fatcat:c2gcaky6lzhihdx6ym2iacfajy

Planning Dialog Actions

Mark Steedman, Ronald P. A. Petrick
2007 SIGDIAL Conferences  
Sensing actions complicate the planning process since such actions engender potentially infinite state spaces.  ...  The problem of planning dialog moves can be viewed as an instance of the more general AI problem of planning with incomplete information and sensing.  ...  Introduction Successful planning in dynamic domains often requires reasoning about sensing acts which, when executed, update the planner's knowledge state without necessarily changing the world state.  ... 
dblp:conf/sigdial/SteedmanP07 fatcat:y2cbhfb2dfephnhpsw5h4tpyau

1. The Terrain of Planning Theory [chapter]

1988 Planning in the Public Domain  
Such knowledge, which is pursued primarily for the world view that it opens up, may be called appreciative knowledge.  ...  For this reason, the state will attempt to bypass or suppress political practice whenever it can.  ... 
doi:10.1515/9780691214009-004 fatcat:btjr3cyk75cpzc77pjlfqzd7ue

An Action Language for Multi-Agent Domains: Foundations [article]

Chitta Baral, Gregory Gelfond, Enrico Pontelli, Tran Cao Son
2020 arXiv   pre-print
other agents' knowledge about the world.  ...  and their knowledge and beliefs about other agents' knowledge and beliefs about the world.  ...  about other agents' knowledge about the world.  ... 
arXiv:1511.01960v3 fatcat:6qctgx25avf7vizf6dims7fxuq

Continual planning and acting in dynamic multiagent environments

Michael Brenner, Bernhard Nebel
2006 Proceedings of the 2006 international symposium on Practical cognitive agents and robots - PCAR '06  
To this end, the algorithm explictly reasons about the knowledge (or lack thereof) of an agent and its sensory capabilities. These concepts are modelled in the planning language (MAPL).  ...  For most practical purposes this rules out planning techniques that account for all possible contingencies in the planning process.  ...  We thank the anonymous reviewer for detailed and helpful comments.  ... 
doi:10.1145/1232425.1232431 fatcat:qapspk4ubzcf7gge26xqyweswy

Continual planning and acting in dynamic multiagent environments

Michael Brenner, Bernhard Nebel
2009 Autonomous Agents and Multi-Agent Systems  
To this end, the algorithm explictly reasons about the knowledge (or lack thereof) of an agent and its sensory capabilities. These concepts are modelled in the planning language (MAPL).  ...  For most practical purposes this rules out planning techniques that account for all possible contingencies in the planning process.  ...  We thank the anonymous reviewer for detailed and helpful comments.  ... 
doi:10.1007/s10458-009-9081-1 fatcat:qokzlg7rhrfjrnoxa4gc3mlvge

Computational complexity of planning and approximate planning in the presence of incompleteness

Chitta Baral, Vladik Kreinovich, Raúl Trejo
2000 Artificial Intelligence  
These 'limited observations' can be thought of as 'sensing' or 'knowledge producing' actions whose execution does not change the state of the world, but rather changes the agent's knowledge about the world  ...  sequences for different initial states.  ...  The authors are greatly thankful to the anonymous referees for their valuable comments, and to Jussi Rintanen and Joel Galloway for useful suggestions.  ... 
doi:10.1016/s0004-3702(00)00043-6 fatcat:frxitutli5a3hcbshkv2ojwq2q

Artificial Dasein: Solving the Frame Problem with Incremental Contextualization

Kole Harvey
2018 OALib  
The model described in this paper combines a conceptual hierarchy with a schema structure, and leads to an account of practical reasoning which relies on two novel ideas: the recursive selection of increasingly  ...  In this paper, we give an account of a rationally behaving agent-an artificial Dasein-which can perceive the world in terms of relevance to its own goals.  ...  To represent knowledge in a bodily format makes sense from an action-oriented perspective since knowledge must ultimately interface with the world through the agent's body.  ... 
doi:10.4236/oalib.1104535 fatcat:gviigv6cqzcejk6kbqropleb34

Planning for human-robot teaming in open worlds

Kartik Talamadupula, J. Benton, Subbarao Kambhampati, Paul Schermerhorn, Matthias Scheutz
2010 ACM Transactions on Intelligent Systems and Technology  
We then note that human-robot teaming also throws up an additional critical challenge, namely, enabling existing planners, which work under closed-world assumptions, to cope with the open worlds that are  ...  As the number of applications for human-robot teaming continue to rise, there is an increasing need for planning technologies that can guide robots in such teaming scenarios.  ...  Cushing for helpful discussions and the development of SapaReplan, and the TIST reviewers for valuable suggestions on the organization of the article.  ... 
doi:10.1145/1869397.1869403 fatcat:s3w5bv2jgrclrmqdcg32yosg3m

Epistemic Planning (Dagstuhl Seminar 17231)

Chitta Baral, Thomas Bolander, Hans Van Ditmarsch, Sheila McIlrath, Marc Herbstritt
2017 Dagstuhl Reports  
The original goals of the seminar were to develop benchmarks for epistemic planning, to explore the relationship between knowledge and belief in multi-agent epistemic planning, to develop models of agency  ...  The seminar Epistemic Planning brought together the research communities of Dynamic Epistemic Logic, Knowledge Representation and Reasoning, and Automated Planning to address fundamental problems on the  ...  On the other hand agents' may have incomplete information about the world and there may be actions such as sensing actions that provide additional knowledge about the world to the agent that does the sensing  ... 
doi:10.4230/dagrep.7.6.1 dblp:journals/dagstuhl-reports/BaralBDM17 fatcat:gpx3gj7f2jajzbximybwmjjjjm

Pre-Service Language Teachers' Knowledge and Practices of Intercultural Communicative Competence

María Teresa Esteban-Núñez
2021 HOW  
The purpose of this study was to disclose what knowledge a group of pre-service teachers had about intercultural communicative competence and how they considered their approach to this competence in the  ...  English classes they had planned during their final pedagogical practicum.  ...  In that sense, I stated the following questions for the research study herein described: • What knowledge do pre-service teachers have about ICC?  ... 
doi:10.19183/how.28.1.596 fatcat:4ejvr4tu6nax7knbutp2a65hqu

KVP: A knowledge of volumes approach to robot task planning

Andre Gaschler, Ronald P. A. Petrick, Manuel Giuliani, Markus Rickert, Alois Knoll
2013 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems  
Robot task planning is an inherently challenging problem, as it covers both continuous-space geometric reasoning about robot motion and perception, as well as purely symbolic knowledge about actions and  ...  In particular, this approach (abbreviated, KVP) combines the power of symbolic, knowledge-level AI planning with the efficient computation of volumes, which serve as an intermediate representation for  ...  the presence of incomplete information and sensing actions. 1 PKS works at the knowledge-level [5] by reasoning about how the planner's knowledge, rather than the world state, changes due to action.  ... 
doi:10.1109/iros.2013.6696354 dblp:conf/iros/GaschlerPGRK13 fatcat:a4aljg64pvfqrpp3cnxct52kwq
« Previous Showing results 1 — 15 out of 513,428 results