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GEOS
2007
Springer
16 years 21 days ago
Semantic Annotation of Maps Through Knowledge Provenance
Maps are artifacts often derived from multiple sources of data, e.g., sensors, and processed by multiple methods, e.g., gridding and smoothing algorithms. As a result, complex meta...
Nicholas Del Rio, Paulo Pinheiro da Silva, Ann Q. ...
IJCNLP
2005
Springer
16 years 1 days ago
Parsing the Penn Chinese Treebank with Semantic Knowledge
Abstract. We build a class-based selection preference sub-model to incorporate external semantic knowledge from two Chinese electronic semantic dictionaries. This sub-model is comb...
Deyi Xiong, Shuanglong Li, Qun Liu, Shouxun Lin, Y...
VLDB
1993
ACM
121views Database» more  VLDB 1993»
15 years 10 months ago
Integrity Constraint and Rule Maintenance in Temporal Deductive Knowledge Bases
The enforcement of semantic integrity constraints in data and knowledge bases constitutea a major performance bottleneck. Integrity constraint simplification methods aim at reduci...
Dimitris Plexousakis
ECAI
2006
Springer
15 years 10 months ago
Background Default Knowledge and Causality Ascriptions
A model is defined that predicts an agent's ascriptions of causality (and related notions of facilitation and justification) between two events in a chain, based on background...
Jean-François Bonnefon, Rui Da Silva Neves,...
COMSIS
2006
129views more  COMSIS 2006»
15 years 6 months ago
Constraint-Based Knowledge Representation for Individualized Instruction
Traditional knowledge representations were developed to encode complete, explicit and executable programs, a goal that makes them less than ideal for representing the incomplete an...
Stellan Ohlsson, Antonija Mitrovic