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stringi: Fast and Portable Character String Processing in R
Journal of Statistical Software, 2022 Effective processing of character strings is required at various stages of data analysis pipelines: from data cleansing and preparation, through information extraction, to report generation. Pattern searching, string collation and sorting, normalization,
Marek Gagolewski
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Robotic Writing of Arbitrary Unicode Characters Using Paintbrushes
Robotics, 2023 Human handwriting is an everyday task performed regularly by most people. In the domain of robotic painting, multiple calligraphy machines exist which were built to replicate some aspects of human artistic writing; however, most projects are limited to a
David Silvan Zingrebe +2 more
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Convolutional Neural Network Based Ensemble Approach for Homoglyph Recognition
Mathematical and Computational Applications, 2020 Homoglyphs are pairs of visual representations of Unicode characters that look similar to the human eye. Identifying homoglyphs is extremely useful for building a strong defence mechanism against many phishing and spoofing attacks, ID imitation ...
Md. Taksir Hasan Majumder +3 more
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THE FREE ENERGY OF THE TWO-DIMENSIONAL DILUTE BOSE GAS. I. LOWER BOUND
Forum of Mathematics, Sigma, 2020 We prove a lower bound for the free energy (per unit volume) of the two-dimensional Bose gas in the thermodynamic limit. We show that the free energy at density $\unicode[STIX]{x1D70C}$ and inverse temperature $\unicode[STIX]{x1D6FD}$ differs from the ...
ANDREAS DEUCHERT +2 more
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The problem with unicode [PDF]
Computer, 2003 The author, in his 'Seven Great Blunders of the Computing World' column (Computer, July 2002, p.112, 110-111) claimed that Unicode was a blunder. The author reconsiders this and states that he stands by his claim, but states that this does not mean that he considers it to be a failure.
openaire +1 more source
THE DE BRUIJN–NEWMAN CONSTANT IS NON-NEGATIVE
Forum of Mathematics, Pi, 2020 For each $t\in \mathbb{R}$, we define the entire function $$\begin{eqnarray}H_{t}(z):=\int _{0}^{\infty }e^{tu^{2}}\unicode[STIX]{x1D6F7}(u)\cos (zu)\,du,\end{eqnarray}$$ where $\unicode[STIX]{x1D6F7}$ is the super-exponentially decaying function ...
BRAD RODGERS, TERENCE TAO
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Encoding Disappearing Characters: The Case of Twentieth-Century Japanese-Canadian Names
Journal of the Text Encoding Initiative, 2019 The Landscapes of Injustice project seeks to encode mid-twentieth-century documents by and about the Japanese-Canadian community so they are accessible to modern audiences.
Stewart Arneil
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AN EXTENSION OF ROHRLICH’S THEOREM TO THE $j$-FUNCTION
Forum of Mathematics, Sigma, 2020 We start by recalling the following theorem of Rohrlich [17]. To state it, let $\unicode[STIX]{x1D714}_{\mathfrak{z}}$ denote half of the size of the stabilizer $\unicode[STIX]{x1D6E4}_{\mathfrak{z}}$ of $\mathfrak{z}\in \mathbb{H}$ in $\text{SL}_{2 ...
KATHRIN BRINGMANN, BEN KANE
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PRIMES REPRESENTED BY INCOMPLETE NORM FORMS
Forum of Mathematics, Pi, 2020 Let $K=\mathbb{Q}(\unicode[STIX]{x1D714})$ with $\unicode[STIX]{x1D714}$ the root of a degree $n$ monic irreducible polynomial $f\in \mathbb{Z}[X]$. We show that the degree $n$ polynomial $N(\sum _{i=1}^{n-k}x_{i}\unicode[STIX]{x1D714}^{i-1})$ in $n-k ...
JAMES MAYNARD
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A BILINEAR RUBIO DE FRANCIA INEQUALITY FOR ARBITRARY SQUARES
Forum of Mathematics, Sigma, 2016 We prove the boundedness of a smooth bilinear Rubio de Francia operator associated with an arbitrary collection of squares (with sides parallel to the axes) in the frequency plane $$\begin ...
CRISTINA BENEA, FRÉDÉRIC BERNICOT
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