Semantic Annotation for the LingvoSemantics Project
TSD '09 Proceedings of the 12th International Conference on Text, Speech and Dialogue
TSD '09 Proceedings of the 12th International Conference on Text, Speech and Dialogue
Question answering for not yet semantic web
TSD'10 Proceedings of the 13th international conference on Text, speech and dialogue
Hybrid semantic analysis system - ATIS data evaluation
ADMA'10 Proceedings of the 6th international conference on Advanced data mining and applications - Volume Part II
SWSNL: Semantic Web Search Using Natural Language
Expert Systems with Applications: An International Journal
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We propose a new method for semantic analysis. The method is based on handwritten context-free grammars enriched with semantic tags. Associating the rules of a context-free grammar with semantic tags is beneficial; however, after parsing the tags are spread across the parse tree and it is usually hard to extract the complete semantic information from it. Thus, we developed an easy-to-use and yet very powerful mechanism for tag propagation. The mechanism allows the semantic information to be easily extracted from the parse tree. The propagation mechanism is based on an idea to add propagation instruction to the semantic tags. The tags with such instructions are called active tagsin this article. Using the proposed method we developed a useful tool for semantic parsing that we offer for free on our internet pages.