Hybrid AI for Responsive Multi-Turn Online Conversations with Novel Dynamic Routing and Feedback Adaptation

Priyaranjan Pattnayak, Amit Agarwal, Hansa Meghwani, Hitesh Laxmichand Patel, Srikant Panda


Abstract
Retrieval-Augmented Generation (RAG) systems and large language model (LLM)-powered chatbots have significantly advanced conversational AI by combining generative capabilities with external knowledge retrieval. Despite their success, enterprise-scale deployments face critical challenges, including diverse user queries, high latency, hallucinations, and difficulty integrating frequently updated domain-specific knowledge. This paper introduces a novel hybrid framework that integrates RAG with intent-based canned responses, leveraging predefined high-confidence responses for efficiency while dynamically routing complex or ambiguous queries to the RAG pipeline. Our framework employs a dialogue context manager to ensure coherence in multi-turn interactions and incorporates a feedback loop to refine intents, dynamically adjust confidence thresholds, and expand response coverage over time. Experimental results demonstrate that the proposed framework achieves a balance of high accuracy (95%) and low latency (180ms), outperforming RAG and intent-based systems across diverse query types, positioning it as a scalable and adaptive solution for enterprise conversational AI applications.
Anthology ID:
2025.knowledgenlp-1.20
Volume:
Proceedings of the 4th International Workshop on Knowledge-Augmented Methods for Natural Language Processing
Month:
May
Year:
2025
Address:
Albuquerque, New Mexico, USA
Editors:
Weijia Shi, Wenhao Yu, Akari Asai, Meng Jiang, Greg Durrett, Hannaneh Hajishirzi, Luke Zettlemoyer
Venues:
KnowledgeNLP | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
215–229
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URL:
https://preview.aclanthology.org/landing_page/2025.knowledgenlp-1.20/
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Bibkey:
Cite (ACL):
Priyaranjan Pattnayak, Amit Agarwal, Hansa Meghwani, Hitesh Laxmichand Patel, and Srikant Panda. 2025. Hybrid AI for Responsive Multi-Turn Online Conversations with Novel Dynamic Routing and Feedback Adaptation. In Proceedings of the 4th International Workshop on Knowledge-Augmented Methods for Natural Language Processing, pages 215–229, Albuquerque, New Mexico, USA. Association for Computational Linguistics.
Cite (Informal):
Hybrid AI for Responsive Multi-Turn Online Conversations with Novel Dynamic Routing and Feedback Adaptation (Pattnayak et al., KnowledgeNLP 2025)
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https://preview.aclanthology.org/landing_page/2025.knowledgenlp-1.20.pdf