منابع مشابه
Crossword Puzzle Attack on NLS
NLS is one of the stream ciphers submitted to the eSTREAM project. We present a distinguishing attack on NLS by Crossword Puzzle (CP) attack method which is newly introduced in this paper. We build the distinguisher by using linear approximations of both the non-linear feedback shift register (NFSR) and the nonlinear filter function (NLF). Since the bias of the distinguisher depends on the Kons...
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The crossword puzzle is a classic pastime that is well-known all over the world. We consider the crossword manufacturing process in more detail, investigating a two-step approach, first generating a mask, which is an empty crossword puzzle skeleton, and then filling the mask with words from a given dictionary to obtain a valid crossword. We show that the whole manufacturing process is NP-comple...
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In this paper, we investigate the performance of several existing structural decomposition methods on fully interlocked Crossword Puzzle Problems (CPPs) and draw directions for future research.
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This research involved the use of word distributions and morphological knowledge by speakers of Arabic learning English connected different allomorphs in order to realize how the morphology and syntax of English gives meaning through using interactive crossword puzzles (ICP). Fifteen chapters covered with a class of nine learners over an academic year of an intensive English program were review...
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This paper is concerned with the difficulty of crossword puzzles. A model is proposed that quantifies the difficulty of a puzzle P with respect to its clues. Given a clue-answer pair (c,a), we model the difficulty of guessing a based on c using the conditional probability P(a | c); easier mappings should enjoy a higher conditional probability. The model is tested by two experiments, each of whi...
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ژورنال
عنوان ژورنال: Clinical and Translational Gastroenterology
سال: 2013
ISSN: 2155-384X
DOI: 10.1038/ctg.2013.10