نتایج جستجو برای: semantic representation

تعداد نتایج: 327613  

2011
Costas Boletsis Dimitra Chasanidou Panagiotis Pandis Katia Lida Kermanidis

Player modeling is a crucial procedure for the user-oriented videogame design. For player modeling to be achieved, modeling domain knowledge is essential. Mastering the semantics of a domain is to learn the “language” of the domain. In the present study, two approaches to representing “words” are considered and analyzed comparatively. The first approach (“grid” representation) is based on the d...

Journal: :IEEE Transactions on Circuits and Systems for Video Technology 2009

Journal: :Proceedings of the American Society for Information Science and Technology 2005

2011
Kalliopi Dalakleidi Stamatia Dasiopoulou Giorgos Stoilos Vassilis Tzouvaras Giorgos B. Stamou Yiannis Kompatsiaris

Multimedia documents constitute extremely rich information resources, whose efficacious management is intertwined with the effective capturing of the underlying semantics. The conveyed meaning may span along multiple levels and relates to search and retrieval tasks, much as to the very extraction and interpretation of content descriptions. In this chapter we consider the formal representation o...

Journal: :CoRR 2017
Maani Ghaffari Jadidi Lu Gan Steven A. Parkison Jie Li Ryan M. Eustice

In this paper, we develop a high-dimensional map building technique that incorporates raw pixelated semantic measurements into the map representation. The proposed technique uses Gaussian Processes (GPs) multi-class classification for map inference and is the natural extension of GP occupancy maps from binary to multi-class form. The technique exploits the continuous property of GPs and, as a r...

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