mlsanityData to 14 Oct 2026

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

arXiv 2506.02097 ↗First posted 2 Jun 2025cs.AIcited by 6

On the map: Retrieval-augmented generation → Conversational and speech RAG

Abstract (arXiv)

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.

Key facts. Cited by 6 papers in the map (data through 14 Oct 2026). Placed in Conversational and speech RAG, one of 15 directions in Retrieval-augmented generation. Builds on 7 of its 11 references that are in the map. First posted on arXiv 2 Jun 2025.

Builds on

7 of 11 references.

References · 7

  1. 2020Retrieval-Augmented Generation for Knowledge-Intensive NLP Taskscited by 9,297
  2. 2019Sentence-BERT: Sentence Embeddings using Siamese BERT-Networkscited by 9,170
  3. 2020Dense Passage Retrieval for Open-Domain Question Answeringcited by 3,824
  4. 2024Speculative RAG: Enhancing Retrieval Augmented Generation through Draftingcited by 77
  5. 2024Reinforcement Learning for Optimizing RAG for Domain Chatbotscited by 26
  6. 2024LLM for Barcodes: Generating Diverse Synthetic Data for Identity Documentscited by 12
  7. 2025Tokenization Matters: Improving Zero-Shot NER for Indic Languagescited by 12

Built on by

Cited by year (2026 to 14 Oct)

Citing papers per year: 2025: 2; 2026: 4.

6 papers.

Similar, not cited

Close in wording, no citation either way

  1. 2025A Knowledge Graph and a Tripartite Evaluation Framework Make Retrieval-Augmented Generation Scalable and Transparent
  2. 2025AI Knowledge Assist: An Automated Approach for the Creation of Knowledge Bases for Conversational AI Agents
  3. 2025HybridRAG: A Practical LLM-based ChatBot Framework based on Pre-Generated Q&A over Raw Unstructured Documents
  4. 2024Beyond-RAG: Question Identification and Answer Generation in Real-Time Conversations
  5. 2026RAG-DIVE: A Dynamic Approach for Multi-Turn Dialogue Evaluation in Retrieval-Augmented Generation
  6. 2025Dynamic Context Tuning for Retrieval-Augmented Generation: Enhancing Multi-Turn Planning and Tool Adaptation
  7. 2025Agentic Retrieval-Augmented Generation: A Survey on Agentic RAG
  8. 2025MTRAG: A Multi-Turn Conversational Benchmark for Evaluating Retrieval-Augmented Generation Systems