Optical coordinate measurements in automotive industry

Blagojević, Milan; Rakić, Dragan; Topalović, Marko; Živković, Miroslav

doi:10.17559/tv-20130918160442

Cited by 3 publications

(1 citation statement)

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“…Information technology significantly improves the efficiency of automated testing of the equipment, which leads to an explosive growth of the test data [1,2]. In particular, more complex and extensive test data are generated in the comprehensive testing of the complex SCS (safety-critical systems), such as the spacecraft [3].…”

Section: Introductionmentioning

confidence: 99%

A Web Cache Replacement Strategy for Safety-Critical Systems

Gao

et al. 2018

Teh. vjesn.

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A Safety-Critical System (SCS), such as a spacecraft, is usually a complex system. It produces a large amount of test data during a comprehensive testing process. The large amount of data is often managed by a comprehensive test data query system. The primary factor affecting the management experience of a comprehensive test data query system is the performance of querying the test data. It is a big challenge to manage and maintain the huge and complex testing data.To address this challenge, a web cache replacement algorithm which can effectively improve the query performance and reduce the network latency is needed. However, a general-purpose web cache replacement algorithm usually cannot be directly applied to this type of system due to the low hit rate and low byte hit rate. In order to improve the hit rate and byte hit rate, a data stream mining technology is introduced, and a new web cache algorithm GDSF-DST (Greedy Dual-Size Frequency with Data Stream Technology) for the Safety-Critical System (SCS) is proposed based on the original GDSF algorithm. The experimental results show that compared with state of the art traditional algorithms, GDSF-DST achieves competitive performance and improves the hit rate and byte hit rate by about 20%.

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Section: Introductionmentioning

confidence: 99%