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Mei Yu

13 accepted papers

2025

A Novel Network for Short-Term Wind Speed Prediction: Mitigating Distribution Shift and Feature Loss

ICASSP 2025accepted

Accurate wind speed forecasting is essential for mitigating the challenges of wind power grid integration. However, existing wind speed prediction models overlook the distributional shift problem within wind speed series, and this time-varying distribution can significantly impact wind prediction ac…

Cited by 0SourceScholar
2025

Class Semantic Prompts Enhanced Prototypical Fusion Method for Few-shot Named Entity Recognition

ICASSP 2025accepted

Few-shot named entity recognition is to identify named entities in scenarios where labeled data is scarce. Existing prototype building methods ignore the use of class semantic and it is difficult to obtain accurate prototype representations only by relying on few support samples. In this paper, we p…

Cited by 0SourceScholar
2025

MTE: Multi Transformation of Entities in Quaternion Vector Space for Temporal Knowledge Graph Completion

ICASSP 2025accepted

Compared with Static Knowledge Graphs, Temporal Knowledge Graphs need to pay more attention to the time when facts occur and these facts will change over time. However, existing models lack the capture of entity and relation and timestamp feature interactions, which is mainly reflected in the tempor…

Cited by 0SourceScholar
2025

Maximum Mutual Information Estimation based Graph Attention Network for Knowledge Graph Completion

ICASSP 2025accepted

Knowledge graphs often face the issue of missing links. Addressing the problem of reasoning about and completing these missing entities or relations has become a key research focus. However, existing graph attention networks rely on connections within the graph for information propagation and aggreg…

Cited by 0SourceScholar
2025

OCLNet: Obfuscation feature Contrastive Learning Network for Weakly Supervised Semantic Segmentation on Ultrasound Images

ICASSP 2025accepted

Deep learning-based semantic segmentation technology has become a critical tool in assisting doctors with automatic lesion segmentation in medical images. However, the high cost of acquiring large-scale, pixel-level annotations poses a significant challenge, limiting the scalability and application…

Cited by 0SourceScholar
2025

Popularity and Interest Signal Detection for Sequential Recommendation Denoising

ICASSP 2025accepted

Sequential recommender systems aim to learn user preferences through historical interaction sequences. User interactions are driven both by popular trends and personal interests, introducing two types of noise: popular choices triggered by conformist behavior and irrelevant terms that do not reflect…

Cited by 0SourceScholar
2024

Balanced And Discriminative Contrastive Learning For Class-Imbalanced Medical Images

ICASSP 2024accepted

The class imbalance problem, which is prevalent in medical image datasets, seriously affects the diagnostic effectiveness of deep learning-based network models. Recently, the method based on two-stage learning has produced promising results in solving class imbalance. In two-stage learning, the lear…

Cited by 0SourceScholar
2024

Debiasing Recommenders Through Personalized Popularity-Aware Margins

ICASSP 2024accepted

Recommender systems based on Matrix Factorization are widely used. However, they can easily suffer from the problem of overrecommendation of popular items, i.e., popularity bias. To mitigate popularity bias, current methods often uniformly model interactions' popularity bias degree considering user…

Cited by 0SourceScholar
2024

DualGCN-MIL: Whole Slide Image Classification Based on Double Relationship Graph Learning

ICASSP 2024accepted

The resolution of a whole slide image (WSI) is too large to process directly, but WSI can be segmented into patches and be classified through multiple instance learning (MIL). Some patches have either close distances or similar pathological morphology, indicating that there are at least two types of…

Cited by 0SourceScholar
2024

Hybrid Domain Learning towards Light Field Spatial Super-Resolution using Heterogeneous Imaging

ICASSP 2024accepted

Light field (LF) cameras usually capture dense angular samples, but suffer from low spatial resolution. Existing single-LF super-resolution methods struggle with textures at larger scales (e.g., 8×). To address this issue, this paper proposes a novel hybrid domain learning-based method to enhance LF…

Cited by 0SourceScholar
2024

Multi-Level Augmentation Consistency Learning and Sample Selection for Semi-Supervised Domain Generalization

ICASSP 2024accepted

Semi-supervised domain generalization (SSDG) aims to build a domain-generalized model using partially labeled data from source domains. Mainstream SSDG methods follow the augmentation consistency in FixMatch. However, the extraction of domain-invariant features may be challenging due to the absence…

Cited by 0SourceScholar
2023

Two-Stream Joint-Training for Speaker Independent Acoustic-to-Articulatory Inversion

ICASSP 2023accepted

Acoustic-to-articulatory inversion (AAI) aims to estimate the parameters of articulators from speech audio. There are two common challenges in AAI, which are the limited data and the unsatisfactory performance in speaker independent scenario. Most current works focus on extracting features directly…

Cited by 0SourceScholar
2018

No-Reference Hdr Image Quality Assessment Method Based on Tensor Space

ICASSP 2018accepted

The full-reference image quality assessment (IQA) method are limited in practical applications. Here we propose a no-reference quality assessment method for high dynamic range (HDR) images based on tensor space. First, the tensor decomposition is used to generate three feature maps of an HDR image,…

Cited by 0SourceScholar