848 search results - page 121 / 170 » Optimization of Sequence Queries in Database Systems |
BNCOD
2003
13 years 10 months ago
2003
Data mining aims at discovering important and previously unknown patterns from the dataset in the underlying database. Database mining performs mining directly on data stored in r...
ICDT
1997
ACM
14 years 26 days ago
1997
ACM
We develop a new schema for unstructured data. Traditional schemas resemble the type systems of programming languages. For unstructured data, however, the underlying type may be mu...
SODA
1994
ACM
13 years 10 months ago
1994
ACM
Response time delays caused by I/O are a major problem in many systems and database applications. Prefetching and cache replacement methods are attracting renewed attention because...
KDD
1998
ACM
14 years 28 days ago
1998
ACM
We have been working on two different KDD systems for scientific data. One system involves comparative genomics, where the database contains more than 60,000 plant gene and protei...
EDBT
2009
ACM
14 years 18 days ago
2009
ACM
Many Web applications are based on dynamic interactions between Web components exchanging flows of information. Such a situation arises for instance in mashup systems or when moni...