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cs.CL2024
Improving Dialog Safety using Socially Aware Contrastive Learning
Souvik Das, Rohini K. Srihari
State-of-the-art conversational AI systems raise concerns due to their potential risks of generating unsafe, toxic, unethical, or dangerous content. Previous works have developed d…
cs.CL2023★ 1 cited
Diving Deep into Modes of Fact Hallucinations in Dialogue Systems
Souvik Das, Sougata Saha, Rohini K. Srihari
Knowledge Graph(KG) grounded conversations often use large pre-trained models and usually suffer from fact hallucination. Frequently entities with no references in knowledge source…
cs.CL2022★ 1 cited
Using Multi-Encoder Fusion Strategies to Improve Personalized Response Selection
Souvik Das, Sougata Saha, Rohini K. Srihari
Personalized response selection systems are generally grounded on persona. However, there exists a co-relation between persona and empathy, which is not explored well in these syst…