Think Like a Doctor: Conversational Diagnosis through the Exploration of Diagnostic Knowledge Graphs

arXiv:2602.01995 · cs.AI, cs.CL · Submitted 2026-02-02 · Read on arXiv

cs.AI, cs.CL

Submitted: 2026-02-02

Updated: 2026-09-01

Terminology

• Knowledge Graph — 34× in this paper · explained in 7 episodes
• Grounding — 18× in this paper · explained in 3 episodes
• Accuracy — 9× in this paper · explained in 1 episode
• Hypothesis Generator — 9× in this paper
• Verification — 9× in this paper · explained in 2 episodes
• Trace — 6× in this paper · explained in 2 episodes
• Verifier — 6× in this paper · explained in 2 episodes
• Benchmark — 5× in this paper · explained in 2 episodes
• Hypothesis Verifier — 5× in this paper
• Alignment — 4× in this paper · explained in 1 episode
• Knowledge graphs — 3× in this paper · explained in 2 episodes
• Robustness — 3× in this paper · explained in 5 episodes
• Ablation — 2× in this paper · explained in 1 episode
• Ablation study — 2× in this paper · explained in 1 episode
• Adam — 2× in this paper · explained in 2 episodes
• Emergency Department — 2× in this paper
• Fine-Tuning — 2× in this paper · explained in 5 episodes
• RAG — 2× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Cosine Similarity — 1× in this paper · explained in 3 episodes
• Decision-Support Tool — 1× in this paper · explained in 2 episodes
• Foundation Model — 1× in this paper · explained in 3 episodes
• Foundation Models — 1× in this paper · explained in 7 episodes
• Generative Model — 1× in this paper · explained in 2 episodes
• Large Language Models (LLMs) — 1× in this paper · explained in 6 episodes
• Reasoning Traces — 1× in this paper · explained in 3 episodes
• Redundancy — 1× in this paper · explained in 2 episodes
• Reinforcement Learning — 1× in this paper · explained in 4 episodes
• Semantic Similarity — 1× in this paper · explained in 2 episodes
• Supervised Fine-Tuning (SFT) — 1× in this paper · explained in 8 episodes
• Transient Ischemic Attack — 1× in this paper
• Urinary Tract Infection — 1× in this paper

Sources

• MedKP: Medical Dialogue with Knowledge Enhancement and Clinical Pathway Encoding
• Medical Dialogue Generation via Intuitive-then-Analytical Differential Diagnosis

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