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Meng Wang

11 papers indexed

arxivcs.CVcs.MMcs.RO2026-07-23

TransBiolab: A Real-World Multi-View Dataset of Cluttered Transparent Biomedical Objects

Ke Ma, Yifei Wang, Meng Wang, Tian Xia

Autonomous biomedical laboratories increasingly rely on visual perception to recognize, localize, and manipulate transparent plasticware, yet high-quality real-world datasets for this setting remain limited. The scarcity of domain-relevant data is particularly restrictive in clut…

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arxivcs.CV2026-07-16

Uni-AdaVD: Universal Concept Erasure for Visual Generation via Orthogonal Value Decomposition

Qifan Zhou, Yuan Wang, Yanbin Hao, Xiang Wang, Kuien Liu, Richang Hong, et al.

Visual generative models inevitably absorb undesirable concepts from uncurated pretraining data, making concept erasure essential for safe deployment. Existing erasure methods, however, are often architecture-specific and struggle to remove target concepts while preserving non-ta…

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arxivcs.CV2026-07-16

Rare Concept Generation via Counterfactual Inference in Diffusion Models

Zhengyuan Jiang, Haipeng Liu, Meng Wang, Yang Wang

Rare concept generation focuses on synthesizing customized images conditioned on text prompts that describe objects with unusual attributes. Previous works failed to align the generated images with rare concepts, resulting in incorrect attribute rendering or inconsistent composit…

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arxivcs.CVcs.AI2026-07-14

Med-OPD: Improving Medical Vision-Language Models via Evidence-Aware On-Policy Distillation

Yunhang Qian, Jiaquan Yu, Jiawei Liu, Meng Wang, Hongwei Bran Li, Xiaobin Hu

Medical Vision-Language Models (Med-VLMs) require reliable reasoning from fine-grained visual evidence, yet existing models can produce plausible clinical answers by relying on language priors or medical templates rather than truly attending to diagnosis-critical regions. On-Poli…

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arxivcs.CV2026-07-13

Parse, Search, and Confirmation: Training-Free Aerial Vision-and-Dialog Navigation with Chain-of-Thought Reasoning and Structured Spatial Memory

Yu Qi, Hongyu Li, Shaofei Huang, Tianrui Hui, Yaxiong Wang, Lechao Cheng, et al.

In this paper, we tackle the Aerial Vision-and-Dialog Navigation (AVDN) task in the training-free setting for resource-efficient high-altitude UAV navigation.Naively applying MLLMs leads to unreliable navigation due to weak directional grounding and the lack of explicit spatial m…

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arxivcs.CVcs.MM2026-07-10

MAC 2026: Advancing Micro-Action Analysis Towards Fine-Grained Understanding

Kun Li, Dan Guo, Jihao Gu, Pengyu Liu, Xiaobai Li, Haoyu Chen, et al.

Micro-Actions (MAs) are subtle and spontaneous human behaviors that provide important non-verbal cues in social interaction and affective communication. However, their short duration, weak motion patterns, and fine-grained semantic differences make them difficult to annotate, mod…

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arxivcs.CVcs.HCcs.MM2026-07-03

See the Emotion: A Facial Emoji Proxy Modeling for EEG Emotion Recognition

Jingjing Hu, Guo Dan, Haofan Cheng, Ying Zeng, Zhan Si, Jinxing Zhou, et al.

Despite the high accuracy of EEG-based emotion recognition, existing models remain opaque "black boxes", lacking semantic grounding between abstract neural features and human-interpretable states. In this paper, we reframe EEG explainability as a cross-modal generation task, shif…

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arxivcs.LGcs.CL2026-07-02

Denser $\neq$ Better: Limits of On-Policy Self-Distillation for Continual Post-Training

Meng Wang, Haohan Zhao, Wenzhuo Liu, Lu Yang, Geng Liu, Haiyang Guo, et al.

Continual post-training enables foundation models to acquire new knowledge while preserving existing capabilities. Recent work suggests that on-policy learning can mitigate forgetting, with on-policy self-distillation emerging as a particularly attractive approach. In this work,…

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arxivcs.LG2026-07-02

A Granularity-Aware EEG Feature Framework for Psychopathology Dimension Prediction

Haofan Cheng, Jingjing Hu, Jingrong Pei, Shuaiqi Fu, Meilun Shen, Shuai Fang, et al.

Electroencephalography (EEG) offers a noninvasive approach for examining neurophysiological correlates of dimensional psychopathology, yet systematic evidence across EEG paradigms and feature granularities remains limited. Here, we develop a granularity-aware EEG feature pipeline…

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arxivcs.SEcs.AIcs.PL2026-07-01

LLVM-Bench: Benchmarking and Advancing Large Language Models for LLVM Compiler Issue Resolution

Zhao Tian, Yingquan Zhao, Chenyao Suo, Meng Wang, Junjie Chen

LLVM is a widely used compiler infrastructure whose scale and complexity make issue resolution labor-intensive and challenging. Although large language models (LLMs) have recently achieved remarkable success in issue resolution, their effectiveness on complex system-level LLVM co…

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crossrefEnergies2017-08-13Cited by 26

Icing Forecasting of Transmission Lines with a Modified Back Propagation Neural Network-Support Vector Machine-Extreme Learning Machine with Kernel (BPNN-SVM-KELM) Based on the Variance-Covariance Weight Determination Method

Dongxiao Niu, Yi Liang, Haichao Wang, Meng Wang, Wei-Chiang Hong

Stable and accurate forecasting of icing thickness is of great significance for the safe operation of the power grid. In order to improve the robustness and accuracy of such forecasting, this paper proposes an innovative combination forecasting model using a modified Back Propaga…

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