The ranking algorithm uses relevance as the basic ranking factor. And use popularity factor and friendliness factor to optimize ranking result.

这种排序算法以相关度作为排序的基本因素，利用流行因子和友好因子来优化排序。

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However, the study of non-binary LDPC codes is less, the theory is not perfect, and the high complexity of its decoding algorithm seriously affecting its massive popularity.

但目前非二进制ldpc码的研究较少，理论不够完善，且其译码算法的复杂度较高，严重影响了它的大规模普及。

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Test results on several types of samples indicate that the algorithm has strong popularity. The high accuracy of the method has also proved the validity of the algorithm.

通过对多类样本的测试，表明该算法具有较强的通用性，而较高的定位准确率证明了该算法的有效性。

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Popularity, for example, is largely dictated by a constantly changing algorithm that determines what posts a user sees in his or her Facebook feed, which developers and others have dubbed EdgeRank.

WSJ: Tensions Rise Between Facebook, Developers

The second stack captures the social agenda, or the popularity of FORBES content across the social Web and our site as measured by our Velocity algorithm.

FORBES: Inside Forbes: The Future of Article and Home Pages on Desktop and Mobile