Authors :
Herbert Wanga
Volume/Issue :
Volume 10 - 2025, Issue 12 - December
Google Scholar :
https://tinyurl.com/ycxuvtn8
Scribd :
https://tinyurl.com/5cemzvz3
DOI :
https://doi.org/10.38124/ijisrt/25dec1454
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Abstract :
Conversational AI models have revolutionized human-computer interaction, yet challenges persist in achieving
seamless, context-aware, and adaptive dialogues. This paper proposes and evaluates a novel hybrid framework designed to
bridge two critical gaps: limited contextual awareness and inadequate real-time user feedback integration. The framework
synthesizes multimodal contextual analysis with a dynamic, reinforcement learning-based feedback loop. I present a
methodological implementation using a modified Transformer architecture augmented with a contextual memory module
and a reward model trained on human preferences. Evaluation on a custom dataset simulating educational and customer
service dialogues shows a 28% improvement in response appropriateness and a 32% increase in user satisfaction scores
compared to a baseline GPT-3.5-turbo fine-tuned model. Key findings highlight the importance of real-time adaptation
and transparent feedback mechanisms in fostering trust. The paper concludes with a critical discussion on ethical
implications, specifically bias amplification in feedback loops, and provides recommendations for future research in
scalability and cross-cultural generalization.
Keywords :
Conversational AI, Contextual Understanding, User Feedback, Reinforcement Learning from Human Feedback (RLHF), Adaptive Learning, Ethical AI.
References :
- Abu-Rasheed, H., Weber, C., Zenkert, J., & Fathi, M. (2023). Building contextual knowledge graphs for personalized learning recommendations. 2023 IEEE International Conference on Advanced Learning Technologies (ICALT), 36–40. https://doi.org/10.1109/ICALT58122.2023.00016
- Abu-Rasheed, H., Weber, C., Zenkert, J., & Fathi, M. (2023). Building contextual knowledge graphs for personalized learning recommendations. 2023 IEEE International Conference on Advanced Learning Technologies (ICALT), 36–40. https://doi.org/10.1109/ICALT58122.2023.00016
- Belda-Medina, J., & Calvo-Ferrer, J. R. (2022). Using chatbots as AI conversational partners in language learning. Applied Sciences, 12(17), 8427. https://doi.org/10.3390/app12178427
- Belda-Medina, J., & Calvo-Ferrer, J. R. (2022). Using chatbots as AI conversational partners in language learning. Applied Sciences, 12(17), 8427. https://doi.org/10.3390/app12178427
- Chauncey, S. A., & McKenna, H. P. (2023). A framework for ethical and responsible use of AI chatbot technology. Computers and Education: Artificial Intelligence, 5, 100182. https://doi.org/10.1016/j.caeai.2023.100182
- Divekar, R. R., Drozdal, J., Chabot, S., Zhou, Y., Su, H., Chen, Y., et al. (2021). Foreign language acquisition via AI and extended reality. Computer Assisted Language Learning. https://doi.org/10.1080/09588221.2021.1879162
- Gedikli, F., Jannach, D., & Ge, M. (2014). How should I explain? A comparison of explanation types for recommender systems. *International Journal of Human-Computer Studies, 72*(4), 367–382. https://doi.org/10.1016/j.ijhcs.2013.12.007
- Hu, D., Wei, L., & Huai, X. (2021). DialogueCRN: Contextual reasoning networks for emotion recognition in conversations. arXiv preprint arXiv:2106.01978.
- OpenAI. (2023). GPT-4 system card. https://cdn.openai.com/papers/gpt-4-system-card.pdf
- Owoicho, P., Sekulic, I., Aliannejadi, M., Dalton, J., & Crestani, F. (2023). Exploiting simulated user feedback for conversational search. Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 1–4. https://doi.org/10.1145/3539618.3591683
- Park, S., Li, H., Patel, A., Mudgal, S., Lee, S., Kim, Y.-B., Matsoukas, S., & Sarikaya, R. (2021). A scalable framework for learning from implicit user feedback. arXiv preprint arXiv:2010.12251.
- Safi, Z., et al. (2020). Technical aspects of developing chatbots for medical applications. Journal of Medical Internet Research, 22(12), e19127. https://doi.org/10.2196/19127
- Stahl, B. C., & Eke, D. (2024). The ethics of ChatGPT. International Journal of Information Management, 74, 102700. https://doi.org/10.1016/j.ijinfomgt.2023.102700
- Tai, T.-Y. (2022). Effects of intelligent personal assistants on EFL learners’ oral proficiency. Computer Assisted Language Learning. https://doi.org/10.1080/09588221.2022.2075013
- Zhai, C., & Wibowo, S. (2023). A systematic review on AI dialogue systems for enhancing interactional competence. Computers and Education: Artificial Intelligence, 4, 100134.
Conversational AI models have revolutionized human-computer interaction, yet challenges persist in achieving
seamless, context-aware, and adaptive dialogues. This paper proposes and evaluates a novel hybrid framework designed to
bridge two critical gaps: limited contextual awareness and inadequate real-time user feedback integration. The framework
synthesizes multimodal contextual analysis with a dynamic, reinforcement learning-based feedback loop. I present a
methodological implementation using a modified Transformer architecture augmented with a contextual memory module
and a reward model trained on human preferences. Evaluation on a custom dataset simulating educational and customer
service dialogues shows a 28% improvement in response appropriateness and a 32% increase in user satisfaction scores
compared to a baseline GPT-3.5-turbo fine-tuned model. Key findings highlight the importance of real-time adaptation
and transparent feedback mechanisms in fostering trust. The paper concludes with a critical discussion on ethical
implications, specifically bias amplification in feedback loops, and provides recommendations for future research in
scalability and cross-cultural generalization.
Keywords :
Conversational AI, Contextual Understanding, User Feedback, Reinforcement Learning from Human Feedback (RLHF), Adaptive Learning, Ethical AI.