Title
Semantic-Lite Retrieval On Imprecise And Incomplete Natural Queries Using Conceptual Graphs
Abstract
Many attempts have been made on processing natural queries on relational databases, because this feature should render users virtually no boundary on expression search requests. Recently, research trends on this field have moved from compositional semantics into SQL-oriented processing on natural queries. However, this approach still suffers the problem of imprecise and incomplete information which often occurs when users submit their queries casually in practical situations. In this paper, we show an approach on translating the natural queries into conceptual graphs using semantic information captured by a domain ontology. Due to the well-structured representation of conceptual graph, we can resolve the impreciseness and retrieve the incompleteness when occurring. Experimental results have shown that our approach is quite promising.
Year
Venue
Keywords
2011
ICSOFT (1)
Natural query processing, Ontology, Conceptual graphs
Field
DocType
Citations 
Data mining,Graph,Information retrieval,Computer science
Conference
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Thinh Nhat Phan100.34
Tho Thanh Quan2293.00
Thien Cong Pham3223.12
Nguyen Tuong Huynh400.34