Results 11 to 20 of about 311,002 (284)
A Classification of Trapezoidal Words [PDF]
Electronic Proceedings in Theoretical Computer Science, 2011 Trapezoidal words are finite words having at most n+1 distinct factors of length n, for every n>=0. They encompass finite Sturmian words. We distinguish trapezoidal words into two disjoint subsets: open and closed trapezoidal words. A trapezoidal word
Gabriele Fici
doaj +1 more source
Detecting Text Baselines in Historical Documents With Baseline Primitives
IEEE Access, 2021 Previous deep learning based approaches to text baseline detection in historical documents usually take it as a semantic segmentation task. These methods adopt a fully convolutional neural network to predict baseline pixels first and then group them into
Wei Jia, Chixiang Ma, Lei Sun, Qiang Huo
doaj +1 more source
Automatic detection of semantic primitives using optimization based on genetic algorithm [PDF]
PeerJ Computer Science, 2023 In this article, we propose a method for the automatic retrieval of a set of semantic primitive words from an explanatory dictionary and a novel evaluation procedure for the obtained set of primitives.
Yevhen Kostiuk +3 more
doaj +2 more sources
گونه شناسی مفردات پژوهی در قرآن از منظر روایات تفسیری اهل بیت(ع) [PDF]
پژوهش نامه معارف قرآنی, 2021 The study of the words of the Qur'an is one of the basic pillars of understanding the concepts and purposes of the Qur'an, which has been studied from different perspectives and dimensions and at different levels.
hashemi seyyed ghadir +2 more
doaj +1 more source
Discrete Mathematics & Theoretical Computer Science, 2010 We contribute to combinatorics and algorithmics of words by introducing new types of periodicities in words. A tiling period of a word w is partial word u such that w can be decomposed into several disjoint parallel copies of u, e.g.
Juhani Karhumaki +2 more
doaj +1 more source
Investigating the Changes in the Term of Shiite with Historical Perspective [PDF]
پژوهشنامه کلام تطبیقی شیعه, 2019 the thoughts of society in its developments, thus examining this word is lexically and terminologically analyzed and compared to synonymous terms in a more precise and comprehensive sense.
Ghasem Bostanee +2 more
doaj +1 more source
Extremal words in morphic subshifts [PDF]
, 2013 Given an infinite word X over an alphabet A a letter b occurring in X, and a total order \sigma on A, we call the smallest word with respect to \sigma starting with b in the shift orbit closure of X an extremal word of X.
Currie, James D. +3 more
core +2 more sources
Journal of Language Modelling, 2023 This paper proposes a formal model of regular languages enriched with unbounded copying. We augment finite-state machinery with the ability to recognize copied strings by adding an unbounded memory buffer with a restricted form of first-in-first-out ...
Yang Wang, Tim Hunter
doaj +1 more source
Random Operator Approach for Word Enumeration in Braid Groups [PDF]
, 1997 We investigate analytically the problem of enumeration of nonequivalent primitive words in the braid group B_n for n >> 1 by analysing the random word statistics and the target space on the basis of the locally free group approximation.
Alain Comtet +35 more
core +3 more sources
Theoretical Computer Science, 2009 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Reidenbach, Daniel +1 more
openaire +1 more source