Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"plan recognition"”.
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Cognitive Human Activity and Plan Recognition for Human-Robot Collaboration
… must be able to recognize human activity and plan, while determining which functions would be helpful to humans. The problem of recognizing human activity and plan, known as human activity and plan recognition (HAPR), is considered to be the main bottleneck for successful collaboration. HAPR …
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Goal-directed planning and plan recognition for the sustainable control of homes
… three solutions: (1) goal-directed optimal planning, which supports efficiency, (2) risk-sensitive planning, which addresses comfort, and (2) intent recognition, which supports ease of use. Goal-direction improves efficiency by specifying what energy consuming activities the users need and …
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Deceptive robots
Plan recognition in cooperative or adversarial situations requires the ability to reason with beliefs. The problem is complicated in adversarial situations because an opponent may employ deception. In this case, an agent must also be able to reason about an opponent's beliefs (nested beliefs) as …
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Enabling supportive communications in decentralized multi-agent teams
… In our solution, we propose the use of Bayesian plan recognition as one of the methods for reducing divergence in mental models. To achieve computational tractability, we use probabilistic ordered AND/OR trees to compactly represent distributions over possible solutions of hierarchical planning …
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Intent Recognition in Multi-Agent Domains
Intent recognition is an extremely important aspect of social robotics. The ability to recognize and react to intentions is not only an integral part of social interaction, but is also useful in adversarial domains, as discussed in this thesis. It is especially important to be capable of performing …
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Unsupervised learning and recognition of physical activity plans
… rather than as a stand-alone tool. The intent recognition capability is necessary for computational agents to play a more collaborative role in human-robot interactions, moving beyond the standard master-slave relationship of humans and computers today. We provide an innovative capability for …
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Visual recognition of multi-agent action
… presents a new theory for the representation and recognition of coordinated multi-agent action from noisy perceptual data. The thesis of this work is as follows: highly structured, multi-agent action can be recognized from noisy perceptual data using visually grounded goal-based primitives and …
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Changing times : an Iivestigation in probabilistic temporal reasoning
… of actions and events, as well as temporal explanation to interpret observed developments. Temporal projection and explanation are essential operations for planning, plan recognition, natural language understanding and diagnosis. The basic tasks of a temporal reasoner is to perform temporal …
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Generating and interpreting referring expressions in context
… referring expressions based on belief-state planning and plan recognition. Planning in belief space offers a way to capture referential uncertainty and the incremental nature of generating and interpretation, because each belief state represents a complete interpretation. The contributions of …
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Collective artificial intelligence : simulated role-playing from crowdsourced data
… crowdsourcing, pattern discovery, and case-based planning. Content creation is crowdsourced by recording role-players online. Browser-based tools allow nonexperts to annotate data, organizing content into a hierarchical narrative structure. Patterns discovered from data power a novel system …
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User Intention Modelling and Intention Recognition in Games using World State Indicators
… environments, such as actions, goals, plans and intentions. Additionally our model shows the relationship between those concepts and explains how they affect each other. The purpose of the model presented here is twofold. One the one hand it provides common definitions for research in …