REFERENTIAL GROUNDING TOWARDS MEDIATING SHARED PERCEPTUAL BASIS IN SITUATED DIALOGUE By
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REFERENTIAL GROUNDING TOWARDS MEDIATING SHARED PERCEPTUAL BASIS IN SITUATED DIALOGUE
منابع مشابه
Towards Mediating Shared Perceptual Basis in Situated Dialogue
To enable effective referential grounding in situated human robot dialogue, we have conducted an empirical study to investigate how conversation partners collaborate and mediate shared basis when they have mismatched visual perceptual capabilities. In particular, we have developed a graph-based representation to capture linguistic discourse and visual discourse, and applied inexact graph matchi...
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In situated dialogue, because humans and agents have mismatched capabilities of perceiving the shared physical world, referential grounding becomes difficult. Humans and agents will need to make extra efforts by collaborating with each other to mediate a shared perceptual basis and to come to a mutual understanding of intended referents in the environment. In this paper, we have extended our pr...
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REFERRING EXPRESSION GENERATION TOWARDS MEDIATING SHARED PERCEPTUAL BASIS IN SITUATED DIALOGUE By Rui Fang Situated human-robot dialogue has received increasing attention in recent years. In situated dialogue, robots/artificial agents and their human partners are co-present in a shared physical world. Robots need to automatically perceive and make inference of the shared environment. Due to its...
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In human-robot dialogue, although a robot and its human partner are co-present in a shared environment, they have significantly mismatched perceptual capabilities (e.g., recognizing objects in the surroundings). When a shared perceptual basis is missing, it becomes difficult for the robot to identify referents in the physical world that are referred to by the human (i.e., a problem of referenti...
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In situated dialogue, although artificial agents and their human partners are co-present in a shared environment, their representations of the environment are significantly different. When a shared basis is missing, referential grounding between partners becomes more challenging. Our hypothesis is that in such a situation, non-verbal modalities such as eye gaze play an important role in coordin...
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