2099 search results - page 8 / 420 » Similarity for Conceptual Querying |
CNSR
2007
IEEE
15 years 4 months ago
2007
IEEE
In this paper, conceptual frequency rate, a new frequency definition suitable for query stream mining, is introduced. An online single-pass algorithm called OFSD (Online Frequent...
IDEAS
2007
IEEE
15 years 4 months ago
2007
IEEE
The problem of data integration (query decomposition, data fragmentation) has been widely studied in literature, but the inherent hierarchical nature of XML data presents problems...
AAAI
2010
14 years 11 months ago
2010
Understanding conceptual change is an important problem in modeling human cognition and in making integrated AI systems that can learn autonomously. This paper describes a model o...
SBBD
2007
14 years 11 months ago
2007
The optimization of similarity queries using metric access methods has been widely discussed in the last decades. Similarity queries consider one object as the query center, and re...
SIGIR
2010
ACM
15 years 1 months ago
2010
ACM
Defining a measure of similarity between queries is an interesting and difficult problem. A reliable query-similarity measure can be used in a variety of applications such as que...