The 007 Benchmark represents a comprehensive test of 00DBMS performance. In this paper we describe the benchmark and present performance results from its implementation in three 00DBMS systems. It is our hope that the 007 Benchmark will provide useful insight for end-users evaluating the performance of 00DBMS systems; we also hope that the research community will find that 007 provides a databa...

FaCT (Fast Classification of Terminologies) is a Description Logic (DL) classifier that can also be used for modal logic satisfiability testing. The FaCT system includes two reasoners, one for the logic SHF and the other for the logic SHIQ, both of which use optimised implementations of sound and complete tableaux algorithms. FaCT’s most interesting features are its expressive logic (in particu...

e-learning model is examined of three major dimensions. and each dimension has a range of indicators that is effective in optimization and modeling, in many optimization problems in the modeling, target function or constraints may change over time that as a result optimization of these problems can also be changed. if any of these undetermined events be considered in the optimization process, t...

This document presents the internal Fujitsu Technology Solutions database benchmark OLTP. Particular emphasis is placed on the common ground with and differences to the TPC-C benchmark and the resulting implications with regard to the usability of OLTP benchmark results. A comparison of OLTP with TPC-C results is neither permitted nor practical. Both benchmarks are in fact based on a similar op...

In scientific computing, several benchmarks exist that give a user some idea of the to-be-expected performance given a code and a specific computer. One widely accepted performance measurement is the Linpack benchmark [4], which evaluates the efficiency with which a machine can solve a dense system of equations. Since this operation allows for considerable reuse of data, it is possible to show ...

The SPARQL Query Language for RDF and the SPARQL Protocol for RDF are implemented by a growing number of storage systems and are used within enterprise and open Web settings. As SPARQL is taken up by the community, there is a growing need for benchmarks to compare the performance of storage systems that expose SPARQL endpoints via the SPARQL protocol. Such systems include native RDF stores as w...

We introduce version 1.0 of the GemsTD benchmark suite and report the performance on several different architectures for the cases in this suite. TRITA-PDC-2003:2 • ISSN 1401-2731 • ISRN KTH/PDC/R--03/2--SE

Data Mining places specific requirements on DBMS query performance that cannot be evaluated satisfactorily using existing OLAP benchmarks. The DD Benchmark defined here provides a practical case and yardstick to explore how well a DBMS is able to support Data Mining applications. It was derived from real-life data mining tasks performed by our Data SurveyorTM tool running on a variety of DBMS b...

osteomyelitis is an inflammatory infectious condition of bones, occurring either acutely or chronically. the clinical course of the disease leads to destructive or sclerosing patterns of the involved bone. this report presents a case of chronic focal sclerosing osteomyelitis in a 19-year-old male with a history of an uncontrolled convulsive condition. the lesion was first diagnosed as an osteob...