Results 41 to 50 of about 318,670 (335)
Data-oriented parsing with discontinuous constituents and function tags
Journal of Language Modelling, 2016 Statistical parsers are e ective but are typically limited to producing projective dependencies or constituents. On the other hand, linguisti- cally rich parsers recognize non-local relations and analyze both form and function phenomena but rely on ...
Andreas van Cranenburgh +2 more
doaj +1 more source
Computer-assisted i‘raab of Arabic sentences for teaching grammar to students
Journal of King Saud University: Computer and Information Sciences, 2022 The end-case analysis of Arabic sentences is one of the keys to their meaning. This process is called i‘raab, a daunting task for the students. The outcome of the analysis is twofold: (a) placing a proper diacritical marking on the end-cases of ...
Zarah M. Mannaa +2 more
doaj +1 more source
Weighted omega-Restricted One Counter Automata [PDF]
Logical Methods in Computer Science, 2018 Let $S$ be a complete star-omega semiring and $\Sigma$ be an alphabet. For a weighted $\omega$-restricted one-counter automaton $\mathcal{C}$ with set of states $\{1, \dots, n\}$, $n \geq 1$, we show that there exists a mixed algebraic system over a ...
Manfred Droste, Werner Kuich
doaj +1 more source
Rule-restricted Automaton-grammar transducers: Power and Linguistic Applications [PDF]
, 2012 This paper introduces the notion of a new transducer as a two-component system, which consists of a nite automaton and a context-free grammar. In essence, while the automaton reads its input string, the grammar produces its output string, and their ...
Horáček, Petr +2 more
core +1 more source
A Password Cracking Method Based on Name Initials Shorthand Structure [PDF]
Jisuanji gongcheng, 2017 User password guess research is one of the important parts of password security research.According to the relationship between user’s personal information and user password,analyzes the structural characteristics of the user’s personal information ...
LUO Min,ZHANG Yang
doaj +1 more source
Syntactic Pattern Recognition for the Prediction of L-Type Pseudoknots in RNA
Applied Sciences, 2023 The observation and analysis of RNA molecules have proved crucial for the understanding of various processes in nature. Scientists have mined knowledge and drawn conclusions using experimental methods for decades.
Christos Koroulis +4 more
doaj +1 more source
The role of histone modifications in transcription regulation upon DNA damage
FEBS Letters, EarlyView.This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
Controlled Rewriting Using Productions and Reductions [PDF]
, 1988 We investigate context-free grammars the rules of which can be used in a productive and in a reductive fashion, while the application of these rules is controlled by a regular language. We distinguish several modes of derivation for this kind of grammar.
Hogendorp, Jan Anne
core +2 more sources
Probabilistic mathematical formula recognition using a 2D context-free graph grammar [PDF]
, 2011 We present a probabilistic framework for the mathematical expression recognition problem. The developed system is flexible in that its grammar can be extended easily thanks to its graph grammar which eliminates the need for specifying rule precedence. It
Celik, Mehmet +3 more
core +3 more sources
Modeling hepatic fibrosis in TP53 knockout iPSC‐derived human liver organoids
Molecular Oncology, EarlyView.This study developed iPSC‐derived human liver organoids with TP53 gene knockout to model human liver fibrosis. These organoids showed elevated myofibroblast activation, early disease markers, and advanced fibrotic hallmarks. The use of profibrotic differentiation medium further amplified the fibrotic signature seen in the organoids.
Mustafa Karabicici +8 more
wiley +1 more source