Artificial Intelligence for Natural Language Processing: Techniques for Sentiment Analysis, Language Translation, and Conversational Agents

Authors

  • Swaroop Reddy Gayam Independent Researcher and Senior Software Engineer at TJMax , USA Author

Keywords:

Generative Pre-trained Transformers, Language Translation

Abstract

Natural Language Processing (NLP) stands as a critical branch of Artificial Intelligence (AI) concerned with enabling computers to understand and process human language. This research paper delves into the application of advanced AI techniques within the domain of NLP, specifically focusing on three key areas: sentiment analysis, language translation, and conversational agents.

The paper commences with an exploration of sentiment analysis, a subfield of NLP that seeks to extract and classify the emotional tone expressed within a text. We examine prevalent machine learning (ML) approaches, including supervised learning algorithms like Support Vector Machines (SVMs) and Naive Bayes classifiers, alongside deep learning architectures such as Recurrent Neural Networks (RNNs) and Convolutional Neural Networks (CNNs). The paper then dissects the challenges associated with sentiment analysis, encompassing issues like sarcasm detection, negation handling, and domain-specificity.

Next, the paper investigates the domain of language translation, a cornerstone of NLP that strives to bridge communication gaps across diverse languages. We delve into the evolution of language translation techniques, from traditional rule-based approaches to the dominance of statistical machine translation (SMT) models. The paper then explores the rise of Neural Machine Translation (NMT) systems, particularly focusing on encoder-decoder architectures with an attention mechanism. We discuss the advantages of NMT over SMT, including its ability to capture long-range dependencies and leverage contextual information. Additionally, the paper acknowledges the ongoing advancements in transformer-based architectures, specifically Generative Pre-trained Transformers (GPTs), which are revolutionizing the field of language translation by enabling zero-shot translation capabilities.

Proceeding further, the paper investigates conversational agents, often referred to as chatbots, which are virtual entities designed to simulate human conversation. We explore the various architectures employed in constructing conversational agents, including rule-based systems, retrieval-based systems, and generative models. The paper analyzes the strengths and limitations of each approach, highlighting the potential of deep learning techniques in fostering more natural and engaging user interactions.

Furthermore, the paper explores the real-world applications of these NLP techniques across diverse industries. In the realm of sentiment analysis, applications include gauging customer satisfaction through social media analysis, monitoring brand reputation, and extracting insights from product reviews. Language translation finds applications in facilitating global communication, breaking down language barriers in fields like international business and education. Conversational agents are revolutionizing customer service by providing 24/7 support, streamlining travel booking processes, and even offering companionship to users.

Finally, the paper concludes by outlining the current challenges and future directions within the field of NLP with AI techniques. While significant progress has been made, challenges persist in areas like handling ambiguity, achieving human-level fluency in language translation, and fostering truly empathetic conversational agents. The paper highlights the potential of ongoing advancements in areas like interpretable AI and lifelong learning to address these challenges and pave the way for even more sophisticated NLP applications in the years to come.

Downloads

Download data is not yet available.

References

Koehn, P., Och, F. J., & Hoang, H. (2003, June). Statistical phrase-based machine translation. In Proceedings of the ninth international conference on machine translation (Vol. 1, pp. 177-183). Association for Computational Linguistics.

Sutskever, I., Vinyals, O., & Le, Q. V. (2014, June). Sequence to sequence learning with neural networks. In Advances in neural information processing systems (pp. 3104-3112).

Vaswani, A., Shazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A. N., ... & Polosukhin, I. (2017). Attention is all you need. In Advances in neural information processing systems (pp. 599-609).

Jurafsky, D., & Martin, J. H. (2020). Speech and language processing (Vol. 3). Pearson Education Limited.

Wang, W., & Lemon, O. (2008, August). A simple and effective user modeling framework for natural language dialogue systems. In Proceedings of the 12th conference on European chapter of the association for computational linguistics (EACL 2008) (pp. 645-652). Association for Computational Linguistics.

Serban, S. A., Sordoni, A., Bengio, Y., Courville, A., & Lowe, R. (2016, July). Building end-to-end dialogue systems for generating human-like responses. In Proceedings of the National Conference on Artificial Intelligence (pp. 3776-3783).

Pang, B., & Lee, L. (2008, July). Opinion mining and sentiment analysis. Foundations and trends in information retrieval, 2(1), 1-135.

Kim, Y. (2014, August). Convolutional neural networks for sentence classification. In Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing (EMNLP) (pp. 1760-1769). Association for Computational Linguistics.

Tang, D., Yang, F., Zhao, L., Cheng, X., Xu, Z., & Guo, J. (2016, July). Sentiment analysis using convolutional neural networks and LSTM. In Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Vol. 1, pp. 1613-1622). Association for Computational Linguistics.

Zhang, S., Zhao, J., & Li, S. (2020, September). Sentiment analysis of social media data: A review. Sustainability, 12(18), 7417.

Howard, J., & Ruderbusch, G. (2018). Universal language model fine-tuning for text classification. arXiv preprint arXiv:1801.06146.

Sha, F., Niu, Y., Zhang, B., Qin, B., & Liu, T. (2018, July). Adversarial training for neural machine translation. In Proceedings of the ACL 2018 Workshop on Neural Machine Translation and Summarization (EMNLP) (pp. 152-160). Association for Computational Linguistics.

Koehn, P. (2020). Neural machine translation. arXiv preprint arXiv:2001.08237.

Xu, B., Wu, T., Yao, Y., Bao, Y., & Liu, Z. (2021, August). A survey on generative pre-trained transformers for natural language processing. Computational Intelligence and Neuroscience, 2021.

Vaswani, A., Shazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A. N., ... & Polosukhin, I. (2017). Attention is all you need. In Advances in neural information processing systems (pp. 599-609).

Koehn, P., Och, F. J., & Hoang, H. (2003, June). Statistical phrase-based machine translation. In Proceedings of the ninth international conference on machine translation (Vol. 1, pp. 177-183). Association for Computational Linguistics.

Downloads

Published

11-02-2021

How to Cite

[1]
Swaroop Reddy Gayam, “Artificial Intelligence for Natural Language Processing: Techniques for Sentiment Analysis, Language Translation, and Conversational Agents”, J. of Artificial Int. Research and App., vol. 1, no. 1, pp. 175–216, Feb. 2021, Accessed: Dec. 25, 2024. [Online]. Available: https://aimlstudies.co.uk/index.php/jaira/article/view/201

Similar Articles

61-70 of 102

You may also start an advanced similarity search for this article.