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» Using Queries to Improve Database Reverse Engineering
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BMCBI
2005
178views more  BMCBI 2005»
14 years 9 months ago
A quantization method based on threshold optimization for microarray short time series
Background: Reconstructing regulatory networks from gene expression profiles is a challenging problem of functional genomics. In microarray studies the number of samples is often ...
Barbara Di Camillo, Fatima Sanchez-Cabo, Gianna To...
KBSE
2008
IEEE
15 years 4 months ago
Query-Aware Test Generation Using a Relational Constraint Solver
We present a novel approach for black-box testing of database management systems (DBMS) using the Alloy tool-set. Given a database schema and an SQL query as inputs, our approach ...
Shadi Abdul Khalek, Bassem Elkarablieh, Yai O. Lal...
ICDE
2009
IEEE
205views Database» more  ICDE 2009»
15 years 11 months ago
Top-k Exploration of Query Candidates for Efficient Keyword Search on Graph-Shaped (RDF) Data
Keyword queries enjoy widespread usage as they represent an intuitive way of specifying information needs. Recently, answering keyword queries on graph-structured data has emerged ...
Thanh Tran, Haofen Wang, Sebastian Rudolph, Philip...
ICDCIT
2004
Springer
15 years 3 months ago
Querying XML Documents from a Relational Database in the Presence of DTDs
Abstract. Many researchers have investigated the problem of storing and querying XML documents using an RDBMS. Two situations are considered in this approach based on whether or no...
Manjeet Rege, Izabell Caraconcea, Shiyong Lu, Fars...
DAMON
2008
Springer
14 years 11 months ago
Critical sections: re-emerging scalability concerns for database storage engines
Critical sections in database storage engines impact performance and scalability more as the number of hardware contexts per chip continues to grow exponentially. With enough thre...
Ryan Johnson, Ippokratis Pandis, Anastasia Ailamak...