منابع مشابه
Feature-Specific Profiling
High-level languages come with significant readability and maintainability benefits. Their performance costs, however, are usually not predictable, at least not easily. Programmers may accidentally use high-level features in ways that compiler writers could not anticipate, and they may thus produce underperforming programs as a result. This paper introduces feature-specific profiling, a profili...
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Domain-specific languages and models are increasingly used within general-purpose host languages. While traditional profiling tools perform well on host language code itself, they often fail to provide meaningful results if the developers start to build and use abstractions on top of the host language. In this paper we motivate the need for dedicated profiling tools with three different case st...
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Three tuberculous, twenty-one non-tuberculous mycobacterial (NTM) reference strains and seventy two isolates classified by biochemical tests were shown to produce specific sets of DNA fragments in a polymerase chain reaction with single universal primer (UP-PCR). A rather wide limit of tolerance for variations in procedure of PCR mixture preparation and thermocycling parameters was found. There...
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Calculating a reliable similarity measure between pixel features is essential for many computer vision and image processing applications. We propose a similarity measure (affinity) between pixel features, which depends on the feature space histogram of the image. We use the observation that clusters in the feature space histogram are typically smooth and roughly convex. Given two feature points...
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We analyze the performance of feature-specific imaging systems. We study incoherent optical systems that directly measure linear projects of the optical irradiance distribution. Direct feature measurement exploit, the multiplex advantage, and for small numbers of projections can provide higher feature-fidelity than those systems that postprocess a conventional image. We examine feature-specific...
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ژورنال
عنوان ژورنال: ACM Transactions on Programming Languages and Systems
سال: 2019
ISSN: 0164-0925,1558-4593
DOI: 10.1145/3275519