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arXiv 1202.2887cs.ITmath.IT
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半定量分组测试

Semi-Quantitative Group Testing

Amin Emad, Olgica Milenkovic

摘要:

我们考虑一种新的组测试程序,称为半定量组测试,动机是一类问题中出现的基因组序列处理。半定量分组测试(SQGT)是一种非二进制池化方案,可以被视为加法器模型与量化器的组合。对于新的测试方案,我们定义的能力和评估的能力,一些特殊的参数选择使用信息论的方法。我们还定义了一类新的适合SQGT的析取码,称为SQ-disjunct码。我们还提供了明确的和概率的代码构造方法SQGT简单的解码算法。

英文摘要:

We consider a novel group testing procedure, termed semi-quantitative group testing, motivated by a class of problems arising in genome sequence processing. Semi-quantitative group testing (SQGT) is a non-binary pooling scheme that may be viewed as a combination of an adder model followed by a quantizer. For the new testing scheme we define the capacity and evaluate the capacity for some special choices of parameters using information theoretic methods. We also define a new class of disjunct codes suitable for SQGT, termed SQ-disjunct codes. We also provide both explicit and probabilistic code construction methods for SQGT with simple decoding algorithms.

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