← Search

Wenzhi CHEN

12 accepted papers

2026

AugServe: Adaptive Request Scheduling for Augmented Large Language Model Inference Serving

ICML 2026poster

Augmented large language models (LLMs) that invoke external calls are increasingly prevalent in inference serving. However, such augmentations pose significant challenges to inference efficiency under strict Service-Level Objectives (SLOs). Existing inference systems are agnostic to the dynamic exec…

Cited by 0SourceScholar
2026

Divide, Harmonize, Then Conquer It: Shooting Multi-Commodity Flow Problems with Multimodal Language Models

ICLR 2026poster

The multi-commodity flow (MCF) problem is a fundamental topic in network flow and combinatorial optimization, with broad applications in transportation, communication, and logistics, etc. Nowadays, the rapid expansion of allocation systems has posed challenges for existing optimization engines in ba…

Cited by 0SourcecodeScholar
2026

Dynamic Thinking-Token Selection for Efficient Reasoning in Large Reasoning Models

ICML 2026poster

Large Reasoning Models (LRMs) excel at solving complex problems by explicitly generating a reasoning trace before deriving the final answer. However, these extended generations incur substantial memory footprint and computational overhead, bottlenecking LRMs' efficiency. This work uses attention map…

Cited by 0SourceScholar
2026

Enhancing Meme Emotion Understanding with Multi-Level Modality Enhancement and Dual-Stage Modal Fusion

AAAI 2026technical

With the rapid rise of social media and Internet culture, memes have become a popular medium for expressing emotional tendencies. This has sparked growing interest in Meme Emotion Understanding (MEU), which aims to classify the emotional intent behind memes by leveraging their multimodal contents. W

Cited by 0SourcePDFScholar
2026

Otil: Accelerating Diffusion Model Inference via Communication-Efficient Multi-GPU Parallelism

CVPR 2026

Diffusion models (DMs) have recently achieved remarkable success across diverse modalities, including high-fidelity image and video synthesis.However, their inherent step sequential denoising process introduces substantial cumulative latency, which significantly degrades user experience. While exist

Cited by 0SourceScholar
2025

An Inversion-based Measure of Memorization for Diffusion Models

ICCV 2025poster

The past few years have witnessed substantial advances in image generation powered by diffusion models. However, it was shown that diffusion models are susceptible to training data memorization, raising significant concerns regarding copyright infringement and privacy invasion. This study delves int…

2025

Be Cautious When Merging Unfamiliar LLMs: A Phishing Model Capable of Stealing Privacy

ACL 2025finding

Model merging is a widespread technology in large language models (LLMs) that integrates multiple task-specific LLMs into a unified one, enabling the merged model to inherit the specialized capabilities of these LLMs. Most task-specific LLMs are sourced from open-source communities and have not unde…

2025

Bidirectional Reference Image Quality Assessment via Content-Quality Correlation Modeling

ICASSP 2025accepted

The emphasis on no-reference image quality assessment has often overshadowed the significance of Full-Reference Image Quality Assessment (FR-IQA), which generally better reflects human contrastive perception mechanism. However, FRIQA presents challenges in obtaining content-aligned reference images.…

Cited by 0SourceScholar
2025

Pre-training CLIP against Data Poisoning with Optimal Transport-based Matching and Alignment

EMNLP 2025

Recent studies have shown that Contrastive Language-Image Pre-training (CLIP) models are threatened by targeted data poisoning and backdoor attacks due to massive training image-caption pairs crawled from the Internet. Previous defense methods correct poisoned image-caption pairs by matching a new c

Cited by 0SourcePDFScholar
2025

R.R.: Unveiling LLM Training Privacy through Recollection and Ranking

ACL 2025finding

Large Language Models (LLMs) pose significant privacy risks, potentially leaking training data due to implicit memorization. Existing privacy attacks primarily focus on membership inference attacks (MIAs) or data extraction attacks, but reconstructing specific personally identifiable information (PI…

2024

Pluggable Watermarking of Deepfake Models for Deepfake Detection

IJCAI 2024poster

Deepfake model misuse poses major security concerns. Existing passive and active Deepfake detection methods both suffer from a lack of generalizability and robustness. In this study, we propose a pluggable and efficient active model watermarking framework for Deepfake detection. This approach faci…