queries using an extension of Codd's relational model with ordinal ranks based on residuated lattices and similarities on attribute domains. Keywords: Flexible ...
the overabundance problem, we propose a ranking based on the amount of equa ... The CoopQA system [1, 2] applies three generalization operators to a conjunctive ... Σ, finds a substitution θ that maps the rule's body to some conjuncts in the.
Controlled Query Evaluation (CQE) is a logical framework that pro- vides a basis for inference control in database systems. In [2] a prepro- cessing procedure ...
e-ISBN (PDF) 978-3-11-044141-3. Library of ... During the last two decades, the landscape of database management systems has changed .... theory. Having presented several choices for graph data structures (from adja- cency matrix to ...
Rackspace bietet das Hosting von Cassandra Clustern als âmanaged serviceâ an. ... Erstellung von HBase Clustern bietet Rackspace in Kooperation mit ...
Aug 19, 2014 - Dear Author,. Below are the queries associated with your article. Please answer all of these queries before sending the proof back to AIP.
4C, Computer Science Dept. UCC, Ireland ... straint acquisition was formulated as a concept learning task. The classical version .... For each example e in the training set Ef , the CONACQ al- ..... of F ('then' instruction of line 3). Hence, any ...
Normalize query predicates expressions into conjunctive or disjunctive normal form. â Analysis. â Detect and rejects incorrect queries: â Type errors,.
task of automatic query patterns rewriting. We apply this approach in SWIP, a system that allows for querying RDF data from natural language-based queries ...
Abstract. In today's cloud computing applications it is common prac- ... ular NoSQL database Apache Cassandra (offered by many cloud storage providers) ..... computing platforms like Google Cloud Platform or Amazon EC2, which provide.
We report on a combined benchmarking that applies several of these encryp- ..... ACM Conference on Computer and Communications Security. pp. 79â88. ACM.
mits the provider's ability of processing the data to answer complex queries by the user. ...... MySQL provides the FEDERATED Storage Engine. This enables the ...
Apr 10, 2018 - data mining tools for analysis and computation, the data access as ... transfer latency and data management problems are eliminated. ... Furthermore, we introduce a method for optimizing patient similarity cal- ...... into three compon
