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Arabic Natural Language Processing (NLP): A Comprehensive Review of Challenges, Techniques, and Emerging Trends

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Udgivet i:Computers vol. 14, no. 11 (2025), p. 497-529
Hovedforfatter: Alayba, Abdulaziz M
Udgivet:
MDPI AG
Fag:
Arabic language
Linguistics
Text categorization
Datasets
Deep learning
Large language models
Trends
Morphology
Sentiment analysis
Social networks
Orthography
Machine translation
Natural language processing
Complexity
Dialects
Semantics
Speech recognition
Summarization
Orthographic symbols
Syntactic complexity
Morphological complexity
Tagging (Computational linguistics)
Language modeling
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Resumen:Arabic natural language processing (NLP) has garnered significant attention in recent years due to the growing demand for automated text and Arabic-based intelligent systems, in addition to digital transformation in the Arab world. However, the unique linguistic characteristics of Arabic, including its rich morphology, diverse dialects, and complex syntax, pose significant challenges to NLP researchers. This paper provides a comprehensive review of the main linguistic challenges inherent in Arabic NLP, such as morphological complexity, diacritics and orthography issues, ambiguity, and dataset limitations. Furthermore, it surveys the major computational techniques employed in tokenisation and normalisation, named entity recognition, part-of-speech tagging, sentiment analysis, text classification, summarisation, question answering, and machine translation. In addition, it discusses the rapid rise of large language models and their transformative impact on Arabic NLP.
ISSN:2073-431X
DOI:10.3390/computers14110497
Fuente:Advanced Technologies & Aerospace Database