D. Pawar Jyoti


2023

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Proceedings of the 20th International Conference on Natural Language Processing (ICON)
D. Pawar Jyoti | Lalitha Devi Sobha
Proceedings of the 20th International Conference on Natural Language Processing (ICON)

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Konkani ASR
Fadte Swapnil | Thakkar Gaurish | D. Pawar Jyoti
Proceedings of the 20th International Conference on Natural Language Processing (ICON)

Konkani is a resource-scarce language, mainly spoken on the west coast of India. The lack of resources directly impacts the development of language technology tools and services. Therefore, the development of digital resources is required to aid in the improvement of this situation. This paper describes the work on the Automatic Speech Recognition (ASR) System for Konkani language. We have created the ASR by fine-tuning the whisper-small ASR model with 100 hours of Konkani speech corpus data. The baseline model showed a word error rate (WER) of 17, which serves as evidence for the efficacy of the fine-tuning procedure in establishing ASR accuracy for Konkani language.

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ReviewCraft : A Word2Vec Driven System Enhancing User-Written Reviews
Sawant Gaurav | Bhagat Pradnya | D. Pawar Jyoti
Proceedings of the 20th International Conference on Natural Language Processing (ICON)

The significance of online product reviews has become indispensable for customers in making informed buying decisions, while e-commerce platforms use them to fine tune their recommender systems. However, since review writing is purely a voluntary process without any incentives, most customers opt out from writing reviews or write poor-quality ones. This lack of engagement poses credibility issues as fake or biased reviews can mislead buyers who rely on them for informed decision-making. To address this issue, this paper introduces a system that suggests product features and appropriate sentiment words to help users write informative product reviews in a structured manner. The system is based on Word2Vec model and Chi square test. The evaluation results demonstrates that the reviews with recommendations showed a 2 fold improvement both, in the quality of the features covered and correct usage of sentiment words, as well as a 19% improvement in overall usefulness compared to reviews without recommendations. Keywords: Word2Vec, Chi-square, Sentiment words, Product Aspect/Feature.

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Revolutionizing Authentication: Harnessing Natural Language Understanding for Dynamic Password Generation and Verification
Al-Rumaim Akram | D. Pawar Jyoti
Proceedings of the 20th International Conference on Natural Language Processing (ICON)

In our interconnected digital ecosystem, API security is paramount. Traditional static password systems once used for API authentication, face vulnerabilities to cyber threats. This paper explores Natural Language Understanding (NLU) as a tool for dynamic password solutions, achieving 49.57% accuracy. It investigates GPT-2 for dynamic password generation and innovative NLU-based verification using a set of specific criteria and threshold adjustments. The study highlights NLU’s benefits, challenges, and prospects in enhancing API security. This approach is a significant stride in safeguarding digital interfaces amidst evolving Cyber Security threats. Keywords: Cyber Security, Authentication, API Security, Generative AI, Dynamic Passwords, Passwords Verification, NLU