2492 search results - page 398 / 499 » Ontology-based Database Access |
SAC
2010
ACM
14 years 5 months ago
2010
ACM
In this paper, we explore the problem of processing a novel type of location based queries, named the location based top-k query, which involves both of spatial and non-spatial sp...
SAC
2009
ACM
14 years 4 months ago
2009
ACM
SQL injection attacks (SQLIAs) consist of maliciously crafted SQL inputs, including control code, used against Databaseconnected Web applications. To curtail the attackers’ abil...
SIGMOD
2009
ACM
14 years 4 months ago
2009
ACM
Column-stores gained popularity as a promising physical design alternative. Each attribute of a relation is physically stored as a separate column allowing queries to load only th...
QOSA
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. Component interfaces, as advanced by the Common Component Architecture (CCA), enable easy access to complex software packages for high-performance scientific computing. ...
CIVR
2007
Springer
14 years 4 months ago
2007
Springer
Content-based image retrieval with relevant feedback has been widely adopted as the query model of choice for improved effectiveness in image retrieval. The effectiveness of thi...