5130 search results - page 144 / 1026 » Constraint Query Languages |
SIGIR
2002
ACM
15 years 21 days ago
2002
ACM
We develop a method for predicting query performance by computing the relative entropy between a query language model and the corresponding collection language model. The resultin...
91
Voted
CP
2003
Springer
15 years 6 months ago
2003
Springer
In this paper, we propose a new language-independent representation of adhoc constraints, called a box constraint collection. Using constructive disjunction, this representation ac...
117
Voted
IJCAI
1993
15 years 2 months ago
1993
Constraint satisfaction problems involve finding values for problem variables that satisfy constraints on what combinations of values are permitted. They have applications in many...
116
click to vote
KDD
2002
ACM
16 years 1 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...
WWW
2007
ACM
16 years 1 months ago
2007
ACM
It is widely believed that some queries submitted to search engines are by nature ambiguous (e.g., java, apple). However, few studies have investigated the questions of "how ...