クエリでは、入力区間を被覆しかつはみ出さないように、2つの事前計算した区間を撰ぶ。これには$\log_2 (r-l+1)$の計算が必要になるが、これは事前計算しておけばよい。 クエリ問題版を、前計算$Θ(n \log n)$時間, $Θ(n \log n)$空間, クエリ$Θ(1)$時間で解くことが ...

Abstract: With the popularity of location-based services in the field of mobile network applications, users enjoy the convenience on one side, they may face the risk of privacy disclosure on the other ...

Abstract: In this paper, we apply two improved min-sum algorithms, the normalized and offset min-sum algorithms, to the decoding of irregular LDPC codes. We show that the behavior of the two ...

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As AI search becomes conversational, prompt patterns reveal how questions evolve and how content appears in search results and AI answers.

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