activity
20232025
most citedAssaying on the Robustness of Zero-Shot Machine-Generated Text Detectors

2 citations · 6 across the 13 of their papers we have counts for

collaborators

13 papers

cs.CV2025

Latent Sketchpad: Sketching Visual Thoughts to Elicit Multimodal Reasoning in MLLMs

Huanyu Zhang, Wenshan Wu, Chengzu Li +9

While Multimodal Large Language Models (MLLMs) excel at visual understanding, they often struggle in complex scenarios that require visual planning and imagination. Inspired by how…

cs.CV2025

BaseReward: A Strong Baseline for Multimodal Reward Model

Yi-Fan Zhang, Haihua Yang, Huanyu Zhang +11

The rapid advancement of Multimodal Large Language Models (MLLMs) has made aligning them with human preferences a critical challenge. Reward Models (RMs) are a core technology for…

cs.CV2025

R1-Reward: Training Multimodal Reward Model Through Stable Reinforcement Learning

Yi-Fan Zhang, Xingyu Lu, Xiao Hu +13

Multimodal Reward Models (MRMs) play a crucial role in enhancing the performance of Multimodal Large Language Models (MLLMs). While recent advancements have primarily focused on im…

cs.CV2025

MME-Unify: A Comprehensive Benchmark for Unified Multimodal Understanding and Generation Models

Wulin Xie, Yi-Fan Zhang, Chaoyou Fu +6

Existing MLLM benchmarks face significant challenges in evaluating Unified MLLMs (U-MLLMs) due to: 1) lack of standardized benchmarks for traditional tasks, leading to inconsistent…

cs.CL2025★ 1 cited

MM-RLHF: The Next Step Forward in Multimodal LLM Alignment

Yi-Fan Zhang, Tao Yu, Haochen Tian +17

Despite notable advancements in Multimodal Large Language Models (MLLMs), most state-of-the-art models have not undergone thorough alignment with human preferences. This gap exists…

cs.LG2024

TimeRAF: Retrieval-Augmented Foundation model for Zero-shot Time Series Forecasting

Huanyu Zhang, Chang Xu, Yi-Fan Zhang +4

Time series forecasting plays a crucial role in data mining, driving rapid advancements across numerous industries. With the emergence of large models, time series foundation model…

cs.LG2024★ 1 cited

LogoRA: Local-Global Representation Alignment for Robust Time Series Classification

Huanyu Zhang, Yi-Fan Zhang, Zhang Zhang +2

Unsupervised domain adaptation (UDA) of time series aims to teach models to identify consistent patterns across various temporal scenarios, disregarding domain-specific differences…

cs.CV2024★ 1 cited

MME-RealWorld: Could Your Multimodal LLM Challenge High-Resolution Real-World Scenarios that are Difficult for Humans?

Yi-Fan Zhang, Huanyu Zhang, Haochen Tian +10

Comprehensive evaluation of Multimodal Large Language Models (MLLMs) has recently garnered widespread attention in the research community. However, we observe that existing benchma…

cs.CV2024

Beyond LLaVA-HD: Diving into High-Resolution Large Multimodal Models

Yi-Fan Zhang, Qingsong Wen, Chaoyou Fu +4

Seeing clearly with high resolution is a foundation of Large Multimodal Models (LMMs), which has been proven to be vital for visual perception and reasoning. Existing works usually…

cs.LG2024

Addressing Concept Shift in Online Time Series Forecasting: Detect-then-Adapt

YiFan Zhang, Weiqi Chen, Zhaoyang Zhu +7

Online updating of time series forecasting models aims to tackle the challenge of concept drifting by adjusting forecasting models based on streaming data. While numerous algorithm…

cs.CV2024★ 1 cited

Debiasing Multimodal Large Language Models via Penalization of Language Priors

YiFan Zhang, Yang Shi, Weichen Yu +6

In the realms of computer vision and natural language processing, Multimodal Large Language Models (MLLMs) have become indispensable tools, proficient in generating textual respons…

cs.CL2023★ 2 cited

Assaying on the Robustness of Zero-Shot Machine-Generated Text Detectors

Yi-Fan Zhang, Zhang Zhang, Liang Wang +2

To combat the potential misuse of Natural Language Generation (NLG) technology, a variety of algorithms have been developed for the detection of AI-generated texts. Traditionally,…

cs.LG2023

Model-free Test Time Adaptation for Out-Of-Distribution Detection

YiFan Zhang, Xue Wang, Tian Zhou +5

Out-of-distribution (OOD) detection is essential for the reliability of ML models. Most existing methods for OOD detection learn a fixed decision criterion from a given in-distribu…