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SIGMOD
2011
ACM
170views Database» more  SIGMOD 2011»
12 years 8 months ago
Querying contract databases based on temporal behavior
Considering a broad definition for service contracts (beyond web services and software, e.g. airline tickets and insurance policies), we tackle the challenges of building a high ...
Elio Damaggio, Alin Deutsch, Dayou Zhou
SIGMOD
2011
ACM
442views Database» more  SIGMOD 2011»
12 years 8 months ago
ArrayStore: a storage manager for complex parallel array processing
We present the design, implementation, and evaluation of ArrayStore, a new storage manager for complex, parallel array processing. ArrayStore builds on prior work in the area of m...
Emad Soroush, Magdalena Balazinska, Daniel L. Wang
SIGMOD
2011
ACM
219views Database» more  SIGMOD 2011»
12 years 8 months ago
Context-sensitive ranking for document retrieval
We study the problem of context-sensitive ranking for document retrieval, where a context is defined as a sub-collection of documents, and is specified by queries provided by do...
Liang Jeff Chen, Yannis Papakonstantinou
SIGMOD
2011
ACM
267views Database» more  SIGMOD 2011»
12 years 8 months ago
A latency and fault-tolerance optimizer for online parallel query plans
We address the problem of making online, parallel query plans fault-tolerant: i.e., provide intra-query fault-tolerance without blocking. We develop an approach that not only achi...
Prasang Upadhyaya, YongChul Kwon, Magdalena Balazi...
SIGMOD
2011
ACM
295views Database» more  SIGMOD 2011»
12 years 8 months ago
Attribute domain discovery for hidden web databases
Many web databases are hidden behind restrictive form-like interfaces which may or may not provide domain information for an attribute. When attribute domains are not available, d...
Xin Jin, Nan Zhang 0004, Gautam Das