128 search results - page 3 / 26 » Efficient Evaluation of Multiple Preference Queries |
ATAL
2004
Springer
14 years 23 days ago
2004
Springer
This paper presents a model for integrative, one-to-one negotiation in which the values across multiple attributes are negotiated simultaneously. We model a mechanism in which age...
IDEAS
2005
IEEE
14 years 29 days ago
2005
IEEE
We introduce and study a new class of queries that we refer to as ACMA (arithmetic constraints on multiple attributes) queries. Such combinatorial queries require the simultaneous...
DASFAA
2007
IEEE
14 years 1 months ago
2007
IEEE
Today, result sets of skyline queries are unmanageable due to their exponential growth with the number of query predicates. In this paper we discuss the incremental re-computation ...
EDBT
2010
ACM
13 years 9 months ago
2010
ACM
Keyword-based search in relational databases allows users to discover relevant information without knowing the database schema or using complicated queries. However, such searches...
KDD
2002
ACM
14 years 7 months ago
2002
ACM
Rule mining is an important data mining task that has been applied to numerous real-world applications. Often a rule mining system generates a large number of rules and only a sma...