Alfy Samuel

20 papers Journal 15Unranked 5
YearRankTypeTitle / Venue / Authors
2026 J jnl
Alignment-Weighted DPO: A principled reasoning approach to improve safety alignment.
CoRR
Mengxuan Hu, Vivek V. Datla, Anoop Kumar, Zihan Guan, Sheng Li, Alfy Samuel, Daben Liu
2026 J jnl
EPSVec: Efficient and Private Synthetic Data Generation via Dataset Vectors.
CoRR
Amin Banayeeanzade, Qingchuan Yang, Deqing Fu, Spencer Hong, Erin Babinsky, Alfy Samuel, Anoop Kumar, Robin Jia, Sai Praneeth Karimireddy
2026 — conf
Lessons from the Field: An Adaptable Lifecycle Approach to Applied Dialogue Summarization.
EACL (Industry Track)
Kushal Chawla, Chenyang Zhu, Pengshan Cai, Sangwoo Cho, Scott Novotney, Ayushman Singh, Jonah Lewis, Keasha Safewright, Alfy Samuel, Erin Babinsky, Shi-Xiong Zhang, Sambit Sahu
2026 J jnl
Lessons from the Field: An Adaptable Lifecycle Approach to Applied Dialogue Summarization.
CoRR
Kushal Chawla, Chenyang Zhu, Pengshan Cai, Sangwoo Cho, Scott Novotney, Ayushman Singh, Jonah Lewis, Keasha Safewright, Alfy Samuel, Erin Babinsky, Shi-Xiong Zhang, Sambit Sahu
2025 — conf
A Comparison of Independent and Joint Fine-tuning Strategies for Retrieval-Augmented Generation.
EMNLP (Findings)
Neal Lawton, Alfy Samuel, Anoop Kumar, Daben Liu
2025 J jnl
A Comparison of Independent and Joint Fine-tuning Strategies for Retrieval-Augmented Generation.
CoRR
Neal Lawton, Alfy Samuel, Anoop Kumar, Daben Liu
2025 — conf
An Automatic Method to Estimate Correctness of RAG.
COLING (Industry)
Chi Zhang, Vivek V. Datla, Aditya Shrivastava, Alfy Samuel, Zhiqi Huang, Anoop Kumar, Daben Liu
2025 J jnl
Confidence-Based Response Abstinence: Improving LLM Trustworthiness via Activation-Based Uncertainty Estimation.
CoRR
Zhiqi Huang, Vivek V. Datla, Chenyang Zhu, Alfy Samuel, Daben Liu, Anoop Kumar, Ritesh Soni
2025 — conf
FB-RAG: Improving RAG with Forward and Backward Lookup.
IJCNLP-AACL (Findings)
Kushal Chawla, Alfy Samuel, Anoop Kumar, Daben Liu
2025 J jnl
FB-RAG: Improving RAG with Forward and Backward Lookup.
CoRR
Kushal Chawla, Alfy Samuel, Anoop Kumar, Daben Liu
2025 J jnl
Improving Consistency in Retrieval-Augmented Systems with Group Similarity Rewards.
CoRR
Faisal Hamman, Chenyang Zhu, Anoop Kumar, Xujun Peng, Sanghamitra Dutta, Daben Liu, Alfy Samuel
2025 J jnl
LLM Optimization Unlocks Real-Time Pairwise Reranking.
CoRR
Jingyu Wu, Aditya Shrivastava, Jing Zhu, Alfy Samuel, Anoop Kumar, Daben Liu
2025 J jnl
Play by the Type Rules: Inferring Constraints for LLM Functions in Declarative Programs.
CoRR
Parker Glenn, Alfy Samuel, Daben Liu
2025 J jnl
Readability Reconsidered: A Cross-Dataset Analysis of Reference-Free Metrics.
CoRR
Catarina G. Belém, Parker Glenn, Alfy Samuel, Anoop Kumar, Daben Liu
2025 — conf
TruthTorchLM: A Comprehensive Library for Predicting Truthfulness in LLM Outputs.
EMNLP (System Demonstrations)
Duygu Nur Yaldiz, Yavuz Faruk Bakman, Sungmin Kang, Alperen Özis, Hayrettin Eren Yildiz, Mitash Ashish Shah, Zhiqi Huang, Anoop Kumar, Alfy Samuel, Daben Liu, Sai Praneeth Karimireddy, Salman Avestimehr
2025 J jnl
TruthTorchLM: A Comprehensive Library for Predicting Truthfulness in LLM Outputs.
CoRR
Duygu Nur Yaldiz, Yavuz Faruk Bakman, Sungmin Kang, Alperen Özis, Hayrettin Eren Yildiz, Mitash Ashish Shah, Zhiqi Huang, Anoop Kumar, Alfy Samuel, Daben Liu, Sai Praneeth Karimireddy, Salman Avestimehr
2025 J jnl
Uncertainty as Feature Gaps: Epistemic Uncertainty Quantification of LLMs in Contextual Question-Answering.
CoRR
Yavuz Faruk Bakman, Sungmin Kang, Zhiqi Huang, Duygu Nur Yaldiz, Catarina G. Belém, Chenyang Zhu, Anoop Kumar, Alfy Samuel, Salman Avestimehr, Daben Liu, Sai Praneeth Karimireddy
2024 J jnl
Refusal Tokens: A Simple Way to Calibrate Refusals in Large Language Models.
CoRR
Neel Jain, Aditya Shrivastava, Chen Zhu, Daben Liu, Alfy Samuel, Ashwinee Panda, Anoop Kumar, Micah Goldblum, Tom Goldstein
2021 J jnl
Sim2Real Docs: Domain Randomization for Documents in Natural Scenes using Ray-traced Rendering.
CoRR
Nikhil Maddikunta, Huijun Zhao, Sumit Keswani, Alfy Samuel, Fu-Ming Guo, Nishan Srishankar, Vishwa Pardeshi, Austin Huang
2013 J jnl
A Domain-Specific Language for Discrete Mathematics.
CoRR
Rohit Jha, Alfy Samuel, Ashmee Pawar, M. Kiruthika