2145 search results - page 284 / 429 » Pattern-Based Query Answering |
NLPRS
2001
Springer
14 years 1 months ago
2001
Springer
This paper presents a sentence extraction method based on Concept Coupling Model, a language model for handling natural language sentence structures. Sentence extraction is perfor...
DASFAA
2010
IEEE
14 years 1 months ago
2010
IEEE
xml keyword search provides a simple and user-friendly way of retrieving data from xml databases, but the ambiguities of keywords make it difficult to effectively answer keyword qu...
ICALP
1990
Springer
14 years 1 months ago
1990
Springer
We show how (now familiar) hierarchical representations of (convex) polyhedra can be used to answer various separation queries efficiently (in a number of cases, optimally). Our e...
DEXAW
2004
IEEE
14 years 1 months ago
2004
IEEE
Many applications refer to moving objects or phenomena and require spatio-temporal modelling and specific analysis. Unlike conventional data where attributes are simple values (nu...
FQAS
2006
Springer
14 years 1 months ago
2006
Springer
Abstract. When querying XML collections, users cannot always express their need in a precise way. Systems should therefore support vagueness at both the content and structural leve...