1091 search results - page 29 / 219 » Approximation in Databases |
VLDB
2002
ACM
14 years 8 months ago
2002
ACM
Our aim is to develop new database technologies for the approximate matching of unstructured string data using indexes. We explore the potential of the suffix tree data structure i...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
Named entity recognition aims at extracting named entities from unstructured text. A recent trend of named entity recognition is finding approximate matches in the text with respe...
EWCBR
2000
Springer
14 years 2 days ago
2000
Springer
This paper presents an approach to realize a case retrieval engine on top of a relational database. In a nutshell the core idea is to approximate a similarity-based retrieval with ...
JASIS
2007
13 years 8 months ago
2007
cience Abstracts and Science Citation Index Expanded databases. The evaluation involved calculating the measures of precision and recall, based on completeness and accuracy. The re...
ICDE
2010
IEEE
14 years 8 months ago
2010
IEEE
In this paper, we present an abstract framework for online approximation of time-series data that yields a unified set of algorithms for several popular models: data streams, amnes...