activity
20202026
most citedLeveraging GPT-2 for Classifying Spam Reviews with Limited Labeled Data via Adversarial Training

1 citations · 1 across the 8 of their papers we have counts for

collaborators

9 papers

cs.AI2026

Evolving in Thought Space: Training a Small Model at Test Time Unlocks Better Discoveries

Chonghe Jiang, Ao Qu, Siyuan Liu +9

Open-ended scientific discovery often requires repeatedly proposing and evaluating candidate solutions. LLM-based systems can support this process by generating and refining execut…

cs.CL2026

SPADE: Self-Play in Adaptive Synthetic Executable Environments

Bo Liu, Simon Yu, Yiding Jiang +15

Continuous self-improvement requires an ever-expanding pool of self-generated, diverse, adaptive goals. For language agents, existing training environment pools (hand-curated, stat…

cs.CL2026

The Diminishing Returns of Early-Exit Decoding in Modern LLMs

Rui Wei, Rui Du, Hanfei Yu +4

In Large Language Model (LLM) inference, early-exit refers to stopping computation at an intermediate layer once the prediction is sufficiently confident, thereby reducing latency…

cs.DC2026

MoEless: Efficient MoE LLM Serving with Serverless Experts

Hanfei Yu, Bei Ouyang, Shwai He +2

Large Language Models (LLMs) increasingly adopt Mixture-of-Experts (MoE) architectures to scale efficiently under stringent resource constraints. However, MoE's sparse activation c…

cs.AI2026

RLHFless: Serverless Computing for Efficient RLHF

Rui Wei, Hanfei Yu, Shubham Jain +5

Reinforcement Learning from Human Feedback (RLHF) has been widely applied to Large Language Model (LLM) post-training to align model outputs with human preferences. Recent models,…

cs.LG2025

ServerlessLoRA: Enabling Low-Latency Serverless Multi-LoRA Serving

Yifan Sui, Hao Wang, Hanfei Yu +5

Multi-LoRA (Low-Rank Adaptation) serving allows many specialized LLM variants to share the same base model by attaching lightweight adapters. This makes it attractive for serving l…

cs.LG2025

Taming Latency-Memory Trade-Off in MoE-Based LLM Serving via Fine-Grained Expert Offloading

Hanfei Yu, Xingqi Cui, Hong Zhang +1

Large Language Models (LLMs) have gained immense success in revolutionizing various applications, including content generation, search and recommendation, and AI-assisted operation…

cs.DC2021

Accelerating Serverless Computing by Harvesting Idle Resources

Hanfei Yu, Hao Wang, Jian Li +2

Serverless computing automates fine-grained resource scaling and simplifies the development and deployment of online services with stateless functions. However, it is still non-tri…

cs.AI2020★ 1 cited

Leveraging GPT-2 for Classifying Spam Reviews with Limited Labeled Data via Adversarial Training

Athirai A. Irissappane, Hanfei Yu, Yankun Shen +2

Online reviews are a vital source of information when purchasing a service or a product. Opinion spammers manipulate these reviews, deliberately altering the overall perception of…