منابع مشابه
Irregular arrays and randomization.
Although they lie at the conceptual core of a wide range of scientific questions, the notions of irregular or "random" arrangement and the process of randomization itself have never been unambiguously defined. Algorithmic implementation of these concepts requires a combinatorial, rather than a probability-theoretic, formulation. We introduce vector versions of approximate entropy to quantify th...
متن کاملOn Layout Randomization for Arrays and Functions
Low-level attacks often rely on guessing absolute or relative memory addresses. Layout randomization aims to thwart such attacks. In this paper, we study layout randomization in a setting in which arrays and functions can be stored in memory. Our results relate layout randomization to language-level protection mechanisms, namely to the use of abstract locations (rather than integer addresses). ...
متن کاملMapping Irregular Parallel Algorithms in Vlsi Processor Arrays Mapping Irregular Parallel Algorithms in Vlsi Processor Arrays ?
The paper presents an overwiev of our recent research of parallel algorithm mapping. We consider the mapping of irregularly structured algorithms in VLSI processor arrays. Although architectural improvements may contribute to the mapping eeciency, the area of mapping techniques is a more likely source for improvements. Therefore, we discused the following topics: optimization of mappings with s...
متن کاملHigh order Ambisonic decoding method for irregular loudspeaker arrays
Ambisonics, a sound field synthesis and reproduction technique, has shown promising results in conveying three-dimensional spatialized sound. Ambisonic encodings directly describe the spatial properties of sound fields without reference to the reproduction system. Precise regeneration of a sound field requires a large number of loudspeakers arranged so as to adequately sample all directions; th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1998
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.95.4.1363