Deepak Ramachandran

Google (United States) — United States

Computer Science · Physical Sciences

15h-index1.4kcitations77works23.12yr avg
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Research Topics

Topic Modeling(28), Natural Language Processing Techniques(18), Speech and dialogue systems(14), Video Analysis and Summarization(9), Semantic Web and Ontologies(5)

Publications77 total

Acute Lupus Pneumonitis and Severe Multisystem Complications: A Complex Inpatient Course
Cureus·2025Open Access
Focus-N-Fix: Region-Aware Fine-Tuning for Text-to-Image Generation
2025
Multi-Objective Preference Optimization: Improving Human Alignment of Generative Models
ArXiv.org·2025Open Access
Bayesian Inverse Reinforcement Learning
Cambridge University Press eBooks·2025· 469 cited
Robust LLM Alignment via Distributionally Robust Direct Preference Optimization
arXiv (Cornell University)·2025Open Access
Best Policy Learning from Trajectory Preference Feedback
arXiv (Cornell University)·2025Open Access
Erasing More Than Intended? How Concept Erasure Degrades the Generation of Non-Target Concepts
ArXiv.org·2025Open Access
Aspect-based comparative analysis of google play store reviews based on SVM
AIP conference proceedings·2025· 8 cited
Preference Adaptive and Sequential Text-to-Image Generation
arXiv (Cornell University)·2024Open Access
Beyond Thumbs Up/Down: Untangling Challenges of Fine-Grained Feedback for Text-to-Image Generation
Proceedings of the AAAI/ACM Conference on AI Ethics and Society·2024Open Access
The Importance of Early Recognition of Rare Ischaemic Complications of GCA to Prevent Permanent Vision Loss
British Journal of Hospital Medicine·2024· 2 citedOpen Access
Imagen 3
arXiv (Cornell University)·2024· 3 citedOpen Access
Beyond Thumbs Up/Down: Untangling Challenges of Fine-Grained Feedback for Text-to-Image Generation
arXiv (Cornell University)·2024Open Access
Rich Human Feedback for Text-to-Image Generation
2024· 37 cited
e-COP : Episodic Constrained Optimization of Policies
arXiv (Cornell University)·2024Open Access
Online Bandit Learning with Offline Preference Data for Improved RLHF
arXiv (Cornell University)·2024Open Access
AB0082 RITUXIMAB THERAPY AND SARS-CoV-2 INFECTIONS IN PATIENTS WITH RHEUMATOID ARTHRITIS
Annals of the Rheumatic Diseases·2024
Discovering Personalized Semantics for Soft Attributes in Recommender Systems Using Concept Activation Vectors
ACM Transactions on Recommender Systems·2024· 1 citedOpen Access
Using Domain Knowledge to Guide Dialog Structure Induction via Neural Probabilistic Soft Logic
arXiv (Cornell University)·2024Open Access
TaskLAMA: Probing the Complex Task Understanding of Language Models
Proceedings of the AAAI Conference on Artificial Intelligence·2024· 9 citedOpen Access
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Frequent Co-authors

Antoine Raux(9), Mehran Kazemi(6), Yanai Elazar(5), Dan Roth(5), Rakesh Gupta(5), Adwait Ratnaparkhi(5), J. D. Williams(4), Najoung Kim(4), Xin Xu(4), Peter Z. Yeh(4), William Jarrold(4), Alan W. Black(3), Tania Bedrax-Weiss(3), Xikun Zhang(3), Ian Tenney(3), Deepti Bhatia(3), Craig Boutilier(3), Quan Yuan(3), Jeremy Mendel(3), Benjamin Douglas(3)