نتایج جستجو برای: structural codes
تعداد نتایج: 469407 فیلتر نتایج به سال:
A repair of the Faure–Loidreau (FL) public-key code-based cryptosystem is proposed. The FL cryptosystem is based on the hardness of list decoding Gabidulin codes which are special rank-metric codes. We prove that the structural attack on the system by Gaborit et al. is equivalent to decoding an interleaved Gabidulin code. Since all known polynomial-time decoders for these codes fail for a large...
We propose a new class of error-correcting dynamic codes in two and three dimensions that has no explicit connection to any parent subsystem code. The two-dimensional code, which we call the CSS Floquet is geometrically similar honeycomb code by Hastings Haah, also dynamically embeds an instantaneous toric However, unlike it possesses structure its gauge checks do not form Nevertheless, show ou...
Over any discrete memoryless channel, we build codes such that: for one, their block error probabilities and code rates scale like random codes'; two, encoding decoding complexities polar codes'. Quantitatively, constants $\pi,\rho>0$ that $\pi+2\rho<1$, construct a sequence of correction with length $N$ approaching infinity, probability $\exp(-N^\pi)$, rate $N^{-\rho}$ less than the Shannon ca...
The aim of this study was to validate the productivity model of specialized women's sports programs in the Iranian sports network. The research method was mixed (qualitative-quantitative). The qualitative data collection tool was through in-depth interviews. After conducting 16 interviews with experts, the codes reached theoretical saturation. Data were analyzed simultaneously using the Strauss...
Motivated by large-scale multimedia applications we propose to learn mappings from high-dimensional data to binary codes that preserve semantic similarity. Binary codes are well suited to large-scale applications as they are storage efficient and permit exact sub-linear kNN search. The framework is applicable to broad families of mappings, and uses a flexible form of triplet ranking loss. We ov...
Vitality and welfare can be considered as one of the strategic needs for long-term success of the organization. Accordingly, the present study was conducted with the aim of interpretive structural modeling of factors affecting organizational vitality in Yazd Gas Company. Statistical sample in the qualitative section, management experts including university professors, managers and experts of Ya...
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