Pengfei He
22 papers · 2022–2026 · 8 conferences · across top CS/AI conferences
Achievements
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🌍 Conference Polyglot (7) 🧭 Keyword Pioneer 🌈 Renaissance Researcher (5) 🌉 Interdisciplinary Bridge 🐝 Cross-Pollinator (10)
🧭
Keyword Pioneer
🤝
Dynamic Duo
(13)
🗃️
Keyword Collector
(80)
❓
The Questioner
⚡
Prolific Year
(5)
💎
Century Club
(18)
🔥
Unstoppable
(5)
Conferences
ACL (9)
EMNLP (6)
AISTATS (2)
EACL (1)
ICLR (1)
ICML (1)
JMLR (1)
NAACL (1)
Top co-authors
Research topics
Keywords
large language model
(9)
retrieval-augmented generation
(4)
multi-agent system
(3)
training datum
(2)
domain adaptation
(2)
language model
(2)
adversarial attack
(2)
few-shot learning
(1)
adversarial robustness
(1)
privacy attack
(1)
sparse coding
(1)
text classification
(1)
gradient-based optimization
(1)
uncertainty quantification
(1)
graph laplacian
(1)
adversarial learning
(1)
autoregressive generation
(1)
chain-of-thought reasoning
(1)
privacy preservation
(1)
manifold learning
(1)
Papers
SLICEFORMER: Static Program Slicing Using Language Models With Dataflow-Aware Pretraining and Constrained Decoding
ACL 2026
Retrieval Heads are Dynamic
ACL 2026
How Memory Management Impacts LLM Agents: An Empirical Study of Experience-Following Behavior
ACL 2026
PEAR: Planner-Executor Agent Robustness Benchmark
EACL 2026
Stepwise Perplexity-Guided Refinement for Efficient Chain-of-Thought Reasoning in Large Language Models
ACL 2025
Superiority of Multi-Head Attention: A Theoretical Study in Shallow Transformers in In-Context Linear Regression
AISTATS 2025
A Theoretical Understanding of Chain-of-Thought: Coherent Reasoning and Error-Aware Demonstration
AISTATS 2025
Mitigating the Privacy Issues in Retrieval-Augmented Generation (RAG) via Pure Synthetic Data
EMNLP 2025
Towards Context-Robust LLMs: A Gated Representation Fine-tuning Approach
ACL 2025
Unveiling Privacy Risks in LLM Agent Memory
ACL 2025
Red-Teaming LLM Multi-Agent Systems via Communication Attacks
ACL 2025
Advancing Reasoning with Off-the-Shelf LLMs: A Semantic Structure Perspective
EMNLP 2025
Can Multiple Responses from an LLM Reveal the Sources of Its Uncertainty?
EMNLP 2025
Data Poisoning for In-context Learning
NAACL 2025
Sharpness-Aware Data Poisoning Attack
ICLR 2024
On the Generalization of Training-based ChatGPT Detection Methods
EMNLP 2024
Exploring Memorization in Fine-tuned Language Models
ACL 2024
Towards Understanding Jailbreak Attacks in LLMs: A Representation Space Analysis
EMNLP 2024
The Good and The Bad: Exploring Privacy Issues in Retrieval-Augmented Generation (RAG)
ACL 2024
Probabilistic Categorical Adversarial Attack and Adversarial Training
ICML 2023
Large sample spectral analysis of graph-based multi-manifold clustering
JMLR 2023
Rainier: Reinforced Knowledge Introspector for Commonsense Question Answering
EMNLP 2022