Joydeep Chandra

BNRIST, Dept. of CST, Tsinghua University

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

Research focus

Constitutional AI & AI Ethics (2)Eval Frameworks & Benchmarks (2)Red-Teaming & Adversarial Robustness (1)Natural Language Processing (1)

Frequent co-authors

Joydeep Chandra (2)Satyam Kumar Navneet (2)Satyam Kumar Navneet (2)

Papers (2)

Feb 26, 2026

Tsinghua AI2w ago·also Independent Researcher

TherapyProbe: Generating Design Knowledge for Relational Safety in Mental Health Chatbots Through Adversarial Simulation

Uncovered: mental health chatbots can fall into dangerous "validation spirals" or "empathy fatigue" patterns, revealing critical relational safety flaws missed by current single-turn evaluations.

Joydeep Chandra, Joydeep Chandra, Satyam Kumar Navneet +1

Constitutional AI & AI Ethics Eval Frameworks & Benchmarks Red-Teaming & Adversarial Robustness

Feb 25, 2026

Independent Researcher2w ago·also Tsinghua AI

When AI Writes, Whose Voice Remains? Quantifying Cultural Marker Erasure Across World English Varieties in Large Language Models

LLMs scrub away up to 20% of culturally specific language, even while preserving the core meaning, revealing a "Semantic Preservation Paradox" that threatens linguistic diversity.

Satyam Kumar Navneet, Satyam Kumar Navneet, Joydeep Chandra +1

Constitutional AI & AI Ethics Eval Frameworks & Benchmarks Natural Language Processing

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Joydeep Chandra

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (2)