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20242026
most citedRegularized Contrastive Partial Multi-view Outlier Detection

7 citations · 25 across the 49 of their papers we have counts for

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11 papers · 1 filter

cs.LG2026

The Bridge-Garden Dilemma in LLM Distillation: Why Mixing Hard and Soft Labels Works

Guanghui Wang, Kaiwen Lv Kacuila, Zhiyong Yang +5

Knowledge distillation (KD) transfers knowledge from a large teacher model to a smaller student. In language modeling, the student is trained either on tokens sampled from the teac…

cs.LG2026

The Devil is in the Condition Numbers: Why is GLU Better than non-GLU Structure?

Xingyu Lyu, Qianqian Xu, Zhiyong Yang +2

Gated Linear Units (GLU) and their variants are widely adopted in modern open-source large language model architectures and consistently outperform their non-gated counterparts, ye…

cs.LG2026

Localize and Neutralize: Gradient-guided Token Suppression against Visual Prompt Injection Attack

Dongpeng Zhang, Ke Ma, Yangbangyan Jiang +4

Adversarial images pose a severe security threat to multimodal large language models through prompt injection. Existing defenses largely lack a principled understanding of the unde…

cs.LG2025

TuckA: Hierarchical Compact Tensor Experts for Efficient Fine-Tuning

Qifeng Lei, Zhiyong Yang, Qianqian Xu +3

Efficiently fine-tuning pre-trained models for downstream tasks is a key challenge in the era of foundation models. Parameter-efficient fine-tuning (PEFT) presents a promising solu…

cs.LG2025

ABKD: Pursuing a Proper Allocation of the Probability Mass in Knowledge Distillation via --Divergence

Guanghui Wang, Zhiyong Yang, Zitai Wang +3

Knowledge Distillation (KD) transfers knowledge from a large teacher model to a smaller student model by minimizing the divergence between their output distributions, typically usi…

cs.LG2025

Focal-SAM: Focal Sharpness-Aware Minimization for Long-Tailed Classification

Sicong Li, Qianqian Xu, Zhiyong Yang +4

Real-world datasets often follow a long-tailed distribution, making generalization to tail classes difficult. Recent methods resorted to long-tail variants of Sharpness-Aware Minim…

cs.LG2025

OpenworldAUC: Towards Unified Evaluation and Optimization for Open-world Prompt Tuning

Cong Hua, Qianqian Xu, Zhiyong Yang +3

Prompt tuning adapts Vision-Language Models like CLIP to open-world tasks with minimal training costs. In this direction, one typical paradigm evaluates model performance separatel…

cs.LG2024

SSE-SAM: Balancing Head and Tail Classes Gradually through Stage-Wise SAM

Xingyu Lyu, Qianqian Xu, Zhiyong Yang +2

Real-world datasets often exhibit a long-tailed distribution, where vast majority of classes known as tail classes have only few samples. Traditional methods tend to overfit on the…

cs.LG2024★ 4 cited

HGOE: Hybrid External and Internal Graph Outlier Exposure for Graph Out-of-Distribution Detection

Junwei He, Qianqian Xu, Yangbangyan Jiang +3

With the progressive advancements in deep graph learning, out-of-distribution (OOD) detection for graph data has emerged as a critical challenge. While the efficacy of auxiliary da…

cs.LG2024★ 4 cited

Top-K Pairwise Ranking: Bridging the Gap Among Ranking-Based Measures for Multi-Label Classification

Zitai Wang, Qianqian Xu, Zhiyong Yang +4

Multi-label ranking, which returns multiple top-ranked labels for each instance, has a wide range of applications for visual tasks. Due to its complicated setting, prior arts have…

cs.LG2024

DirMixE: Harnessing Test Agnostic Long-tail Recognition with Hierarchical Label Variations

Zhiyong Yang, Qianqian Xu, Sicong Li +3

This paper explores test-agnostic long-tail recognition, a challenging long-tail task where the test label distributions are unknown and arbitrarily imbalanced. We argue that the v…