SIGPRO
2011
13 years 2 months ago
2011
Quantizing real-valued templates into binary strings is a fundamental step in biometric compression and template protection. In this paper, we introduce the area under the FRR cur...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
Many web databases are hidden behind form-based interfaces which are not always easy-to-use on mobile devices because of limitations such as small screen sizes, trickier text entr...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
Automatically generating sufficient database states is imperative to reduce human efforts in testing database applications. Complementing the traditional block or branch coverage...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
Debugging a database engine is an arduous task due to the complexity of the query workloads and systems. The first step in isolating a bug involves identifying a sequence of step...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
Aggregate similarity search, a.k.a. aggregate nearest neighbor (Ann) query, finds many useful applications in spatial and multimedia databases. Given a group Q of M query objects...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
Information Extraction (IE) — the problem of extracting structured information from unstructured text — has become the key enabler for many enterprise applications such as sem...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
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...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
Prior work in differential privacy has produced techniques for answering aggregate queries over sensitive data in a privacypreserving way. These techniques achieve privacy by addi...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
Complex social and information network search becomes important with a variety of applications. In the core of these applications, lies a common and critical problem: Given a labe...
SIGMOD
2011
ACM
13 years 2 months ago
2011
ACM
Probabilistic database systems have successfully established themselves as a tool for managing uncertain data. However, much of the research in this area has focused on efficient...