Of Hamza and Other Harakat Author: Roozbeh Pournader (Hightech Passport) Action: for Consideration by the UTC Date: 2010-11-01
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Arabic Alphabet Etymology Hamzat Waṣl
Hamza 1 Hamza Arabic alphabet ﻱ ﻭ ﻩ ﻥ ﻡ ﻝ ﻙ ﻕ ﻑ ﻍ ﻉ ﻅ ﻁ ﺽ ﺹ ﺵ ﺱ ﺯ ﺭ ﺫ ﺩ ﺥ ﺡ ﺝ ﺙ ﺕ ﺏ ﺍ Arabic script • History • Transliteration • Diacritics • Hamza • Numerals • Numeration • v • t [1] • e is a letter in the Arabic alphabet, representing the glottal stop [ʔ]. Hamza is not (ء) (hamzah ,ﻫَﻤْﺰﺓ :Hamza (Arabic one of the 28 "full" letters, and owes its existence to historical inconsistencies in the standard writing system. It is derived from the Arabic letter ‘ayn. In the Phoenician and Aramaic alphabets, from which the Arabic alphabet is descended, the glottal stop was expressed by aleph ( ), continued by alif ( ) in the Arabic alphabet. However, alif was used to express both a glottal stop and a long vowel /aː/. To indicate that a glottal stop, and not a mere vowel, was intended, hamza was added diacritically to alif. In modern orthography, under certain circumstances, hamza may also appear on the line, as if it were a full letter, independent of an alif. Etymology hamaz-a meaning ‘to prick, goad, drive’ or ‘to provide (a letter or word) with ﻫَﻤَﺰَ Hamzah is a noun from the verb hamzah’.[2] Hamzat waṣl that is, a phonemic glottal stop. Compared to ;(ﻫﻤﺰﺓ ﻗﻄﻊ) ‘The hamzah letter on its own always represents hamzat qaṭ is a non-phonemic glottal stop produced automatically at the (ﻫﻤﺰﺓ ﺍﻟﻮﺻﻞ) this, hamzat waṣl or hamzat al-waṣl it is usually indicated by a ,ﭐ beginning of an utterance. Although it can be written as alif carrying a waṣlah sign regular alif without a hamzah. -
Alif and Hamza Alif) Is One of the Simplest Letters of the Alphabet
’alif and hamza alif) is one of the simplest letters of the alphabet. Its isolated form is simply a vertical’) ﺍ stroke, written from top to bottom. In its final position it is written as the same vertical stroke, but joined at the base to the preceding letter. Because of this connecting line – and this is very important – it is written from bottom to top instead of top to bottom. Practise these to get the feel of the direction of the stroke. The letter 'alif is one of a number of non-connecting letters. This means that it is never connected to the letter that comes after it. Non-connecting letters therefore have no initial or medial forms. They can appear in only two ways: isolated or final, meaning connected to the preceding letter. Reminder about pronunciation The letter 'alif represents the long vowel aa. Usually this vowel sounds like a lengthened version of the a in pat. In some positions, however (we will explain this later), it sounds more like the a in father. One of the most important functions of 'alif is not as an independent sound but as the You can look back at what we said about .(ﺀ) carrier, or a ‘bearer’, of another letter: hamza hamza. Later we will discuss hamza in more detail. Here we will go through one of the most common uses of hamza: its combination with 'alif at the beginning or a word. One of the rules of the Arabic language is that no word can begin with a vowel. Many Arabic words may sound to the beginner as though they start with a vowel, but in fact they begin with a glottal stop: that little catch in the voice that is represented by hamza. -
Arabic Alphabet - Wikipedia, the Free Encyclopedia Arabic Alphabet from Wikipedia, the Free Encyclopedia
2/14/13 Arabic alphabet - Wikipedia, the free encyclopedia Arabic alphabet From Wikipedia, the free encyclopedia َأﺑْ َﺠ ِﺪﯾﱠﺔ َﻋ َﺮﺑِﯿﱠﺔ :The Arabic alphabet (Arabic ’abjadiyyah ‘arabiyyah) or Arabic abjad is Arabic abjad the Arabic script as it is codified for writing the Arabic language. It is written from right to left, in a cursive style, and includes 28 letters. Because letters usually[1] stand for consonants, it is classified as an abjad. Type Abjad Languages Arabic Time 400 to the present period Parent Proto-Sinaitic systems Phoenician Aramaic Syriac Nabataean Arabic abjad Child N'Ko alphabet systems ISO 15924 Arab, 160 Direction Right-to-left Unicode Arabic alias Unicode U+0600 to U+06FF range (http://www.unicode.org/charts/PDF/U0600.pdf) U+0750 to U+077F (http://www.unicode.org/charts/PDF/U0750.pdf) U+08A0 to U+08FF (http://www.unicode.org/charts/PDF/U08A0.pdf) U+FB50 to U+FDFF (http://www.unicode.org/charts/PDF/UFB50.pdf) U+FE70 to U+FEFF (http://www.unicode.org/charts/PDF/UFE70.pdf) U+1EE00 to U+1EEFF (http://www.unicode.org/charts/PDF/U1EE00.pdf) Note: This page may contain IPA phonetic symbols. Arabic alphabet ا ب ت ث ج ح خ د ذ ر ز س ش ص ض ط ظ ع en.wikipedia.org/wiki/Arabic_alphabet 1/20 2/14/13 Arabic alphabet - Wikipedia, the free encyclopedia غ ف ق ك ل م ن ه و ي History · Transliteration ء Diacritics · Hamza Numerals · Numeration V · T · E (//en.wikipedia.org/w/index.php?title=Template:Arabic_alphabet&action=edit) Contents 1 Consonants 1.1 Alphabetical order 1.2 Letter forms 1.2.1 Table of basic letters 1.2.2 Further notes -
Diacritic-Based Matching of Arabic Words. ACM Trans
Diacritic-Based Matching of Arabic Words MUSTAFA JARRAR, Birzeit University, Palestine FADI ZARAKET, American University, Lebanon 10 RAMI ASIA and HAMZEH AMAYREH, Birzeit University, Palestine Words in Arabic consist of letters and short vowel symbols called diacritics inscribed atop regular letters. Changing diacritics may change the syntax and semantics of a word; turning it into another. This results in difficulties when comparing words based solely on string matching. Typically, Arabic NLP applications resort to morphological analysis to battle ambiguity originating from this and other challenges. In this article, we introduce three alternative algorithms to compare two words with possibly different diacritics. We propose the Subsume knowledge-based algorithm, the Imply rule-based algorithm, and the Alike machine-learning- based algorithm. We evaluated the soundness, completeness, and accuracy of the algorithms against a large dataset of 86,886 word pairs. Our evaluation shows that the accuracy of Subsume (100%), Imply (99.32%), and Alike (99.53%). Although accurate, Subsume was able to judge only 75% of the data. Both Subsume and Imply are sound, while Alike is not. We demonstrate the utility of the algorithms using a real-life use case – in lemma disambiguation and in linking hundreds of Arabic dictionaries. CCS Concepts: • Computing methodologies → Natural language processing; Phonology/ morphology; Language resources; Additional Key Words and Phrases: Arabic, diacritics, disambiguation ACM Reference format: Mustafa Jarrar, Fadi Zaraket, Rami Asia, and Hamzeh Amayreh. 2018. Diacritic-Based Matching of Arabic Words. ACM Trans. Asian Low-Resour. Lang. Inf. Process. 18, 2, Article 10 (December 2018), 21 pages. https://doi.org/10.1145/3242177 1 INTRODUCTION Diacritics are distinguishing features of the Arabic language. -
Processing Judeo-Arabic Texts
Processing Judeo-Arabic Texts Kfir Bar, Nachum Dershowitz, Lior Wolf, Yackov Lubarsky, and Yaacov Choueka Abstract. Judeo-Arabic is a language spoken and written by Jewish communities living in Arab countries. Judeo-Arabic is typically written in Hebrew letters, enriched with diacritic marks that relate to the under- lying Arabic. However, some inconsistencies in rendering words in He- brew letters increase the level of ambiguity of a given word. Furthermore, Judeo-Arabic texts usually contain non-Arabic words and phrases, such as quotations or borrowed words from Hebrew and Aramaic. We focus on two main tasks: (1) automatic transliteration of Judeo-Arabic Hebrew letters into Arabic letters; and (2) automatic identification of language switching points between Judeo-Arabic and Hebrew. For transliteration, we employ a statistical translation system trained on the character level, resulting in 96.9% precision, a significant improvement over the baseline. For the language switching task, we use a word-level supervised classifier, also showing some significant improvements over the baseline. 1 Introduction Judeo-Arabic is a set of dialects spoken and written by Jewish communities living in Arab countries, mainly during the Middle Ages. Judeo-Arabic is typically written in Hebrew letters, and since the Arabic alphabet is larger than the Hebrew one, additional diacritic marks are added to some Hebrew letters when rendering Arabic consonants that are lacking in the Hebrew alphabet. Judeo- Arabic authors often use different letters and diacritic marks to represent the same Arabic consonant. For example, some authors use b (Hebrew gimel) to represent (Arabic jim) and b˙ to represent (ghayn), while others reverse the h. -
Mpub10110094.Pdf
An Introduction to Chaghatay: A Graded Textbook for Reading Central Asian Sources Eric Schluessel Copyright © 2018 by Eric Schluessel Some rights reserved This work is licensed under the Creative Commons Attribution-NonCommercial- NoDerivatives 4.0 International License. To view a copy of this license, visit http:// creativecommons.org/licenses/by-nc-nd/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, California, 94042, USA. Published in the United States of America by Michigan Publishing Manufactured in the United States of America DOI: 10.3998/mpub.10110094 ISBN 978-1-60785-495-1 (paper) ISBN 978-1-60785-496-8 (e-book) An imprint of Michigan Publishing, Maize Books serves the publishing needs of the University of Michigan community by making high-quality scholarship widely available in print and online. It represents a new model for authors seeking to share their work within and beyond the academy, offering streamlined selection, production, and distribution processes. Maize Books is intended as a complement to more formal modes of publication in a wide range of disciplinary areas. http://www.maizebooks.org Cover Illustration: "Islamic Calligraphy in the Nasta`liq style." (Credit: Wellcome Collection, https://wellcomecollection.org/works/chengwfg/, licensed under CC BY 4.0) Contents Acknowledgments v Introduction vi How to Read the Alphabet xi 1 Basic Word Order and Copular Sentences 1 2 Existence 6 3 Plural, Palatal Harmony, and Case Endings 12 4 People and Questions 20 5 The Present-Future Tense 27 6 Possessive -
The Unicode Standard, Version 6.2 Copyright © 1991–2012 Unicode, Inc
The Unicode Standard Version 6.2 – Core Specification To learn about the latest version of the Unicode Standard, see http://www.unicode.org/versions/latest/. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and the publisher was aware of a trade- mark claim, the designations have been printed with initial capital letters or in all capitals. Unicode and the Unicode Logo are registered trademarks of Unicode, Inc., in the United States and other countries. The authors and publisher have taken care in the preparation of this specification, but make no expressed or implied warranty of any kind and assume no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in connection with or arising out of the use of the information or programs contained herein. The Unicode Character Database and other files are provided as-is by Unicode, Inc. No claims are made as to fitness for any particular purpose. No warranties of any kind are expressed or implied. The recipient agrees to determine applicability of information provided. Copyright © 1991–2012 Unicode, Inc. All rights reserved. This publication is protected by copyright, and permission must be obtained from the publisher prior to any prohibited reproduction. For information regarding permissions, inquire at http://www.unicode.org/reporting.html. For information about the Unicode terms of use, please see http://www.unicode.org/copyright.html. The Unicode Standard / the Unicode Consortium ; edited by Julie D. Allen ... [et al.]. — Version 6.2. -
G-Quadruplex Interaction Choreograph DNA Damage Responses and Cancer Growth
cells Communication HO-1 and Heme: G-Quadruplex Interaction Choreograph DNA Damage Responses and Cancer Growth Giacomo Canesin 1,† , Anindhita Meena Muralidharan 1,†, Kenneth D. Swanson 2 and Barbara Wegiel 1,*,† 1 Department of Surgery, Division of Surgical Oncology, Cancer Research Institute, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02214, USA; [email protected] (G.C.); [email protected] (A.M.M.) 2 Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02214, USA; [email protected] * Correspondence: [email protected]; Tel.: +1-617-735-2846 † Current address: Vor Biopharma, 100 Cambridgepark Dr, Suite 400, Cambridge, MA 02140, USA. Abstract: Many anti-cancer therapeutics lead to the release of danger associated pattern molecules (DAMPs) as the result of killing large numbers of both normal and transformed cells as well as lysis of red blood cells (RBC) (hemolysis). Labile heme originating from hemolysis acts as a DAMP while its breakdown products exert varying immunomodulatory effects. Labile heme is scavenged by hemopexin (Hx) and processed by heme oxygenase-1 (HO-1, Hmox1), resulting in its removal and the generation of biliverdin/bilirubin, carbon monoxide (CO) and iron. We recently demonstrated that labile heme accumulates in cancer cell nuclei in the tumor parenchyma of Hx knockout mice and contributes to the malignant phenotype of prostate cancer (PCa) cells and increased metastases. Additionally, this work identified Hx as a tumor suppressor gene. Direct interaction of heme with Citation: Canesin, G.; Muralidharan, DNA G-quadruplexes (G4) leads to altered gene expression in cancer cells that regulate transcription, A.M.; Swanson, K.D.; Wegiel, B. -
Through the Looking-Glass: Roman Letters in Phonics for Arabic As a Part of Multimedia Support
Recent Technological Advances in Education Through the Looking-Glass: Roman letters in phonics for Arabic as a part of multimedia support MOSA AHMED EBRAHIM MOHAMED Computer Science Department WASEDA University Okubo, Shinjuku-ku, Tokyo JAPAN Educational Technology Department TANTA University Tanta, Al Gharbya EGYPT [email protected] KAKEHI KATSUHIKO Computer Science Department WASEDA University Okubo, Shinjuku-ku, Tokyo JAPAN [email protected] Abstract: - As a part of multi-media support system for Arabic e-learning, some vehicle should be provided for training students to pronounce Arabic text themselves. Since the Arabic alphabet is phonetic, it seems a good idea to transliterate Arabic into Roman, the most popular language, but there exists a big gap between Arabic and Roman besides a difference between their alphabets; scripting directions. Arabic script is written from right to left, whereas Roman from left to right. What kind of transliteration would let students jump over this gap? Our solution is to render transliteration results as if seen Through the Looking-Glass. We report our process of trials and errors for seeking solutions, and our ultimate solution. Key-Words: - E-Learning, Multimedia supporting, Arabic learning, Arabic transliteration. 1 Introduction We are living in the age of the e-Learning and Islamic religion and Arabian countries are multimedia. This is why there is an increasing need increasing their presence in the world. The Arabic for cultural exchange and language learning all over language is one of the most popular languages in the the world. Also there is wide range of demand for world, as there are about fifty seven Islamic learning Arabic worldwide. -
Romanization of Arabic 1 Romanization of Arabic
Romanization of Arabic 1 Romanization of Arabic Arabic alphabet ﺍ ﺏ ﺕ ﺙ ﺝ ﺡ ﺥ ﺩ ﺫ ﺭ ﺯ ﺱ ﺵ ﺹ ﺽ ﻁ ﻅ ﻉ ﻍ ﻑ ﻕ ﻙ ﻝ ﻡ ﻥ ﻩ ﻭ ﻱ • History • Transliteration • Diacritics (ء) Hamza • • Numerals • Numeration Different approaches and methods for the romanization of Arabic exist. They vary in the way that they address the inherent problems of rendering written and spoken Arabic in the Latin script. Examples of such problems are the symbols for Arabic phonemes that do not exist in English or other European languages; the means of representing the Arabic definite article, which is always spelled the same way in written Arabic but has numerous pronunciations in the spoken language depending on context; and the representation of short vowels (usually i u or e o, accounting for variations such as Muslim / Moslem or Mohammed / Muhammad / Mohamed ). Method Romanization is often termed "transliteration", but this is not technically correct. Transliteration is the direct representation of foreign letters using Latin symbols, while most systems for romanizing Arabic are actually transcription systems, which represent the sound of the language. As an example, the above rendering is a transcription, indicating the pronunciation; an ﺍﻟﻌﺮﺑﻴﺔ ﺍﻟﺤﺮﻭﻑ ﻣﻨﺎﻇﺮﺓ :munāẓarat al-ḥurūf al-ʻarabīyah of the Arabic example transliteration would be mnaẓrḧ alḥrwf alʻrbyḧ. Romanization standards and systems This list is sorted chronologically. Bold face indicates column headlines as they appear in the table below. • IPA: International Phonetic Alphabet (1886) • Deutsche Morgenländische Gesellschaft (1936): Adopted by the International Convention of Orientalist Scholars in Rome. It is the basis for the very influential Hans Wehr dictionary (ISBN 0-87950-003-4). -
The Secret of Letters: Chronograms in Urdu Literary Culture1
Edebiyˆat, 2003, Vol. 13, No. 2, pp. 147–158 The Secret of Letters: Chronograms in Urdu Literary Culture1 Mehr Afshan Farooqi University of Virginia Letters of the alphabet are more than symbols on a page. They provide an opening into new creative possibilities, new levels of understanding, and new worlds of experience. In mature literary traditions, the “literal meaning” of literal meaning can encompass a variety of arcane uses of letters, both in their mode as a graphemic entity and as a phonemic activity. Letters carry hidden meanings in literary languages at once assigned and intrinsic: the numeric and prophetic, the cryptic and esoteric, and the historic and commemoratory. In most literary traditions there appears to be at least a threefold value system assigned to letters: letters can be seen as phonetic signs, they have a semantic value, and they also have a numerical value. Each of the 28 letters of the Arabic alphabet can be used as a numeral. When used numerically, the letters of the alphabet have a special order, which is called the abjad or abujad. Abjad is an acronym referring to alif, be, j¯ım, d¯al, the first four letters in the numerical order which, in the system most widely used, runs from alif to ghain. The abjad order organizes the 28 characters of the Arabic alphabet into eight groups in a linear series: abjad, havvaz, hutt¯ı, kalaman, sa`fas, qarashat, sakhkha˙˙ z, zazzagh.2 In nearly every area where˙ ¨the¨ Arabic script ˙ was adopted, the abjad¨ ˙ ˙system gained popularity. Within the vast area in which the Arabic script was used, two abjad systems developed. -
Exploiting Arabic Diacritization for High Quality Automatic Annotation
Exploiting Arabic Diacritization for High Quality Automatic Annotation Nizar Habash, Anas Shahrour, Muhamed Al-Khalil Computational Approaches to Modeling Language Lab New York University Abu Dhabi, UAE {nizar.habash,anas.shahrour,muhamed.alkhalil}@nyu.edu Abstract We present a novel technique for Arabic morphological annotation. The technique utilizes diacritization to produce morphological annotations of quality comparable to human annotators. Although Arabic text is generally written without diacritics, diacritization is already available for large corpora of Arabic text in several genres. Furthermore, diacritization can be generated at a low cost for new text as it does not require specialized training beyond what educated Arabic typists know. The basic approach is to enrich the input to a state-of-the-art Arabic morphological analyzer with word diacritics (full or partial) to enhance its performance. When applied to fully diacritized text, our approach produces annotations with an accuracy of over 97% on lemma, part-of-speech, and tokenization combined. Keywords: Arabic, Morphology, Annotation, Diacritization 1. Introduction Arabic resources (the taggers and analyzers) that facilitate The automatic processing of the Arabic language is chal- it. The idea is also applicable to other languages with sim- lenging for a number of reasons. Two inter-related reasons ilar orthographic ambiguity challenges, e.g., Hebrew and are Arabic’s complex morphology and its diacritic-optional Persian. Our results on Arabic show that using our ap- orthography (Habash, 2010). This combination leads to proach produces quality comparable to human manual an- the high number of about 12.8 possible analyses per word notation (Maamouri et al., 2008; Habash and Roth, 2009) out of context (Shahrour et al., 2015).