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Chao Tan

6 accepted papers

2026

Adaptive Momentum and EMA-weighted Modeling for Imbalanced Label Distribution Learning

AAAI 2026technical

Label Distribution Learning (LDL) is a groundbreaking paradigm for addressing the task with label ambiguity. Subjectivity in annotating label description degrees often leads to imbalanced label distribution. Existing approaches either adopt representation alignment or decoupling strategies to solve

Cited by 0SourcePDFScholar
2026

Label Enhancement via Cross-View Fusion and Mixed Graph Propagation

IJCAI 2026

Label Distribution Learning (LDL) effectively addresses label ambiguity by modeling the degree to which each label describes an instance. A key challenge in LDL is Label Enhancement (LE): recovering label distributions from logical labels. Existing LE methods typically treat logical labels as superv

Cited by 0Scholar
2026

MeanCache: From Instantaneous to Average Velocity for Accelerating Flow Matching Inference

ICLR 2026poster

We present MeanCache, a training-free caching framework for efficient Flow Matching inference. Existing caching methods reduce redundant computation but typically rely on instantaneous velocity information (e.g., feature caching), which often leads to severe trajectory deviations and error accumulat…

Cited by 0SourceScholar
2025

Decoupled Imbalanced Label Distribution Learning

IJCAI 2025

Label Distribution Learning (LDL) has been successfully implemented in numerous practical applications. However, the imbalance in label distributions presents a significant challenge due to the substantial variation in annotation information. To tackle this issue, we introduce Decoupled Imbalance La

Cited by 0SourcePDFScholar
2025

LeMiCa: Lexicographic Minimax Path Caching for Efficient Diffusion-Based Video Generation

NeurIPS 2025spotlight

We present LeMiCa, a training-free and efficient acceleration framework for diffusion-based video generation. While existing caching strategies primarily focus on reducing local heuristic errors, they often overlook the accumulation of global errors, leading to noticeable content degradation between…

Cited by 0SourceScholar
2023

General or Specific? Investigating Effective Privacy Protection in Federated Learning for Speech Emotion Recognition

ICASSP 2023accepted

Federated Learning (FL) is considered a new paradigm of privacy-preserving machine learning since the server trains a machine learning model in a distributed way without collecting clients’ raw data but only local models. However, recent studies show that FL suffers inference attacks. Sensitive info…

Cited by 0SourceScholar