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This paper presents an in-depth and comprehensive overview of the rapidly evolving landscape of Natural Language Processing (NLP), viewed through the transformative lens of deep learning methodologies. Over the past decade, there has been a paradigm shift in the way machines understand and generate human language, largely driven by the advent of neural network architectures, particularly transformer-based models such as BERT (Bidirectional Encoder Representations from Transformers) and GPT (Generative Pre-trained Transformer). These models have revolutionized NLP by achieving state-of-the-art performance across a wide range of linguistic tasks, including but not limited to sentiment analysis, machine translation, summarization, and question answering. Their ability to learn contextual representations from large-scale unlabeled text corpora has allowed for significant improvements in language understanding and generation.
Despite these breakthroughs, several formidable challenges continue to hinder the development of robust and universally accessible NLP systems. Chief among these are the high computational and financial costs associated with training and deploying large-scale language models, the scarcity of high-quality annotated data for many low-resource languages, and persistent issues of model bias, fairness, and interpretability. These challenges pose critical barriers to creating equitable and transparent AI systems that can be reliably used across diverse linguistic and social contexts.
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"Understanding Natural Language: A Deep Learning Perspective", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 5, page no.b341-b360, May-2025, Available :http://www.ijrti.org/papers/IJRTI2505139.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator