Neural-linguistic classifier combination for large Arabic word vocabulary recognition

Author(s):  
Imen Ben Cheikh ◽  
Afef Kacem ◽  
Abdel Belaid
Author(s):  
AFEF KACEM ECHI ◽  
IMEN BEN CHEIKH ◽  
ABDEL BELAÏD

Most of the actual research in writing recognition focuses on specific applications where the vocabulary is relatively small. Many applications can be opened up when handling with large vocabulary. In this paper, we studied the classifier collaboration interest for the recognition of a large vocabulary of arabic words. The proposed approach is based on three classifiers, named Transparent Neuronal Networks (TNN), which exploit the morphological aspect of the Arabic word and collaborate for a better word recognition. We focused on decomposable words which are derived from healthy tri-consonantal roots and easy to proof the decomposition. To perform word recognition, the system extracts a set of global structural features. Then it learns and recognizes roots, schemes and conjugation elements that compose the word. To help the recognition, some local perceptual information is used in case of ambiguities. This interaction between global recognition and local checking makes easier the recognition of complex scripts as Arabic. Several experiments have been performed using a vocabulary of 5757 words, organized in a corpus of more than 17 200 samples. In order to validate our approach and to compare the proposed system with systems reported in ICDAR 2011 competition, extensive experiments were conducted using the Arabic Printed Text Image (APTI) database. The best recognition performances achieved by our system have shown very promising results.


2020 ◽  
Vol 22 (1) ◽  
pp. 192-215
Author(s):  
Asma Afsaruddin

This article explores how the uniqueness of the Qur'anic revelation has been perceived by primarily Sunnī Muslim commentators through time in the context of four main analytical aspects of revelation: (i) revelation as communication between God and humans that links language to divine truth; (ii) revelation as both oral and written text that points to complementary modes of divine discourse; (iii) revelation as purposeful manifestation of divine mercy and justice; and finally (iv) the idea of revelation as beautiful and inimitable text that invites the human recipient to ponder the aesthetics of divine self-disclosure which becomes reflected in Islamic theology as the doctrine of iʿjāz al-Qurʾān. These aspects are indicated by certain key concepts and terms derived from the Qur'anic vocabulary itself and are discussed in detail in order to illuminate the nature of the Qur'anic revelation—as adumbrated within the Qur'an itself and as elaborated upon by its human exegetes. The Arabic word for the phenomenon of revelation is waḥy and is, strictly speaking, applied to the Qur'an alone. In the Qur'an, the term wahy and its derivatives frequently occur with reference to God and His communication with humankind, although exceptions exist. Tanzīl is another Qur'anic lexeme that refers uniquely to God's direct communication with humanity. In the understanding of a number of influential commentators, both these terms also imply linguistic and rhetorical excellence as a component of divine revelation recognisable in all four of the aspects identified here.


2021 ◽  
pp. 1-16
Author(s):  
Elsayed E. A. Hassanein ◽  
Evelyn S. Johnson ◽  
Yousef M. Alshaboul ◽  
Sayed R. Ibrahim ◽  
Ahmed M. Megreya

2008 ◽  
Vol 18 (1) ◽  
pp. 59-97 ◽  
Author(s):  
STEPHEN MENN

Al-Fārābī, in the Kitāb al-Ḥurūf, is apparently the first person to maintain that existence, in one of its senses, is a second-order concept [ma‘qūl thānī]. As he interprets Metaphysics Δ7, ‘‘being'' [mawjūd] has two meanings, second-order ‘‘being as truth'' (including existence as well as propositional truth), and first-order ‘‘being as divided into the categories.'' The paronymous form of the Arabic word ‘‘mawjūd'' suggests that things exist through some existence [wujūd] distinct from their essences: for al-Kindī, God is such a wujūd of all things. Against this, al-Fārābī argues that existence as divided into the categories is real but identical with the essence of the existing thing, and that existence as truth is extrinsic to the essence but non-real (being merely the fact that some concept is instantiated). The Ḥurūf tries to reconstruct the logical syntax of syncategorematic or transcendental concepts such as being, which are often expressed in misleading grammatical forms. Al-Fārābī thinks that Greek more appropriately expressed many such concepts, including being, by particles rather than nouns or verbs; he takes Metaphysics Δ to be discussing the meanings of such particles (comparable to the logical constants of an ideal language), and he takes these concepts to demarcate the domain of metaphysics. This explains how al-Fārābī's title can mean both ‘‘Book of Particles'' and ‘‘Aristotle's Metaphysics.''


Sign in / Sign up

Export Citation Format

Share Document