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» Ludics and Its Applications to Natural Language Semantics
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CORR
2002
Springer
128views Education» more  CORR 2002»
15 years 6 months ago
The Deductive Database System LDL++
This paper describes the LDL++ system and the research advances that have enabled its design and development. We begin by discussing the new nonmonotonic and nondeterministic cons...
Faiz Arni, KayLiang Ong, Shalom Tsur, Haixun Wang,...
ICIP
2008
IEEE
16 years 8 months ago
Estimation and representation of accumulated motion characteristics for semantic event detection
In this paper, a motion-based approach for detecting high-level semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be dire...
Georgios Th. Papadopoulos, Vasileios Mezaris, Ioan...
ATAL
2010
Springer
15 years 7 months ago
Developing high-level cognitive functions for service robots
The primary target of this work is human-robot collaboration, especially for service robots in complicated application scenarios. Three assumptions and four requirements are ident...
Xiaoping Chen, Jianmin Ji, Jiehui Jiang, Guoqiang ...
CIKM
2009
Springer
15 years 9 months ago
Semantic queries in databases: problems and challenges
Supporting semantic queries in relational databases is essential to many advanced applications. Recently, with the increasing use of ontology in various applications, the need for...
Lipyeow Lim, Haixun Wang, Min Wang
GISCIENCE
2008
Springer
130views GIS» more  GISCIENCE 2008»
15 years 7 months ago
Road Networks and Their Incomplete Representation by Network Data Models
Road networks, roads, and junctions are examples of natural language terms whose semantics can be described by affordances of their physical referents. In order to define affordanc...
Simon Scheider, Werner Kuhn