The KMP algorithm utilizes a pre-processing step to build an auxiliary array, known as the Longest Proper Prefix (LPP) array, used during the pattern matching phase. This array stores the longest proper prefix that is also a suffix for each substring encountered. 5. Building the LPP Array: ...
We present a linear-time algorithm to compute the longest common prefix information in suffix arrays. As two applications of our algorithm, we show that our algorithm is crucial to the effective use of block-sorting compression, and we present a linear-time algorithm to simulate the bottom-up ...
Blanchet-Sadri, F., Lazarow, J.: Suffix trees for partial words and the longest common compatible prefix problem. In: Dediu, A.-H., Martín-Vide, C., Truthe, B. (eds.) LATA 2013. LNCS, vol. 7810, pp. 165–176. Springer, Heidelberg (2013)...
a compressd version of atrie? 能做所有suffix tree能做的事,并加添加了Longest Common Prefix(LCP) array Longest Common Prefix (LCP) array 继续上面的Suffix Array,字母排序后,我们一个个地用每一个元素同上一个元素比,标记相同前缀的字母个数,这个数字序列就是LCP 比如adc, adfgadc, 前缀ab是相同的,那就...
libsais is a library for linear time suffix array, longest common prefix array and burrows wheeler transform construction based on induced sorting algorithm. - IlyaGrebnov/libsais
Blanchet-Sadri, F., Lazarow, J.: Suffix trees for partial words and the longest com- mon compatible prefix problem. In: Dediu, A.H., Mart´in-Vide, C., Truthe, B. (eds.) LATA 2013. LNCS, vol. 7810, pp. 165-176. Springer-Verlag, Berlin, Heidelberg (2013)...
The suffix binary search tree[Irving and Love, JDA'03] is a dynamic data structure that can answer this problem dynamically in the sense that insertions and deletions of positions in P are allowed. While a standard binary search tree on strings needs to store two longest-common prefix (LCP)...
A compressed suffix array based index with succinct longest common prefix informationDaniel NunesMauricio Ayala Rincon
We extend suffix trees to partial words by introducing a suffix directed acyclic graph, with compatibility links, that exhibits all the suffixes while preserving the longest common compatible prefix, lccp, between suffixes. We give an optimal O(n~2) time and space algorithm for constructing the ...
Our algorithm uses a suffix array as the data structure that emulates the suffix tree of the corpus.doi:10.1007/978-3-319-12844-3_31Yoshida, MinoruMatsumoto, KazuyukiXiao, QingmeiKeranmu, XielifuguliKita, KenjiNakagawa, Hiroshi