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Xiaokun Zhang

11 accepted papers

2026

FUSAR-GPT: A Spatiotemporal Feature-Embedded and Two-Stage Decoupled Visual Language Model for SAR Imagery

CVPR 2026

Research on the intelligent interpretation of all-weather, all-time Synthetic Aperture Radar (SAR) is crucial for advancing remote sensing applications. In recent years, although Visual Language Models (VLMs) have demonstrated strong open-world understanding capabilities on RGB images, their perform

Cited by 0SourceScholar
2026

PASER: Post-Training Data Selection for Efficient Pruned Large Language Model Recovery

ICLR 2026poster

Model pruning is an effective approach for compressing large language models (LLMs). However, this process often leads to significant degradation of model capabilities. While post-training techniques such as instruction tuning are commonly employed to recover model performance, existing methods ofte…

Cited by 0SourceScholar
2026

Pedagogically-Inspired Data Synthesis for Language Model Knowledge Distillation

ICLR 2026poster

Knowledge distillation from Large Language Models (LLMs) to smaller models has emerged as a critical technique for deploying efficient AI systems. However, current methods for distillation via synthetic data lack pedagogical awareness, treating knowledge transfer as a one-off data synthesis and trai…

Cited by 0SourceScholar
2025

Commonality and Individuality! Integrating Humor Commonality with Speaker Individuality for Humor Recognition

NAACL 2025long

Humor recognition aims to identify whether a specific speaker’s text is humorous. Current methods for humor recognition mainly suffer from two limitations: (1) they solely focus on one aspect of humor commonalities, ignoring the multifaceted nature of humor; and (2) they typically overlook the criti…

Cited by 0SourcePDFScholar
2025

Preserving LLM Capabilities through Calibration Data Curation: From Analysis to Optimization

NeurIPS 2025poster

Post-training compression has been a widely employed approach to scale down large language model (LLM) and facilitate efficient inference. In various proposed compression methods, including pruning and quantization, calibration data plays a vital role by informing the weight importance and activatio…

Cited by 0SourcecodeScholar
2025

SRA-CL: Semantic Retrieval Augmented Contrastive Learning for Sequential Recommendation

NeurIPS 2025poster

Contrastive learning has shown effectiveness in improving sequential recommendation models. However, existing methods still face challenges in generating high-quality contrastive pairs: they either rely on random perturbations that corrupt user preference patterns or depend on sparse collaborative d…

Cited by 0SourcecodeScholar
2024

Take Its Essence, Discard Its Dross! Debiasing for Toxic Language Detection via Counterfactual Causal Effect

COLING 2024main

Researchers have attempted to mitigate lexical bias in toxic language detection (TLD). However, existing methods fail to disentangle the “useful” and “misleading” impact of lexical bias on model decisions. Therefore, they do not effectively exploit the positive effects of the bias and lead to a degr…

2024

Towards Comprehensive Detection of Chinese Harmful Memes

NeurIPS 2024poster

Harmful memes have proliferated on the Chinese Internet, while research on detecting Chinese harmful memes significantly lags behind due to the absence of reliable datasets and effective detectors. To this end, we present the comprehensive detection of Chinese harmful memes. We introduce ToxiCN MM,…

2024

Unity in Diversity: Collaborative Pre-training Across Multimodal Medical Sources

ACL 2024long

Although pre-training has become a prevalent approach for addressing various biomedical tasks, the current efficacy of pre-trained models is hindered by their reliance on a limited scope of medical sources. This limitation results in data scarcity during pre-training and restricts the range of appli…

Cited by 3SourcePDFScholar
2023

Facilitating Fine-grained Detection of Chinese Toxic Language: Hierarchical Taxonomy, Resources, and Benchmarks

ACL 2023long

The widespread dissemination of toxic online posts is increasingly damaging to society. However, research on detecting toxic language in Chinese has lagged significantly due to limited datasets. Existing datasets suffer from a lack of fine-grained annotations, such as the toxic type and expressions…

2022

RealMedDial: A Real Telemedical Dialogue Dataset Collected from Online Chinese Short-Video Clips

COLING 2022main

Intelligent medical services have attracted great research interests for providing automated medical consultation. However, the lack of corpora becomes a main obstacle to related research, particularly data from real scenarios. In this paper, we construct RealMedDial, a Chinese medical dialogue data…