1923 search results - page 220 / 385 » Ranking in Spatial Databases |
ADC
2004
Springer
14 years 1 months ago
2004
Springer
In information retrieval, queries can fail to find documents due to mismatch in terminology. Query expansion is a well-known technique addressing this problem, where additional q...
VLDB
1999
ACM
14 years 18 days ago
1999
ACM
In many applications, users specify target values for certain attributes, without requiring exact matches to these values in return. Instead, the result to such queries is typical...
ICDE
2007
IEEE
14 years 6 days ago
2007
IEEE
The problem of building Recommender Systems has attracted considerable attention in recent years, but most recommender systems are designed for recommending items for individuals....
FQAS
2006
Springer
14 years 2 hour ago
2006
Springer
In focused XML retrieval, information retrieval systems have to find out which are the most appropriate retrieval units and return only these to the user, avoiding overlapping elem...
FQAS
2006
Springer
14 years 2 hour 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...