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Jiacong Hu

11 accepted papers

2025

Assessing Safety Risks and Quantization-aware Safety Patching for Quantized Large Language Models

ICML 2025poster

Quantized large language models (LLMs) have gained increasing attention and significance for enabling deployment in resource-constrained environments. However, emerging studies on a few calibration dataset-free quantization methods suggest that quantization may compromise the safety capabilities of…

2025

DenseSAM: Semantic Enhance SAM for Efficient Dense Object Segmentation

IJCAI 2025

Dense object segmentation is essential for various applications, particularly in pathology image and remote sensing image analysis. However, distinguishing numerous similar and densely packed objects in this task presents significant challenges. Several methods, including CNN- and ViT-based approach

2025

Tree of Preferences for Diversified Recommendation

NeurIPS 2025poster

Diversified recommendation has attracted increasing attention from both researchers and practitioners, which can effectively address the homogeneity of recommended items. Existing approaches predominantly aim to infer the diversity of user preferences from observed user feedback. Nonetheless, due to…

Cited by 0SourceScholar
2024

Association Pattern-aware Fusion for Biological Entity Relationship Prediction

NeurIPS 2024poster

Deep learning-based methods significantly advance the exploration of associations among triple-wise biological entities (e.g., drug-target protein-adverse reaction), thereby facilitating drug discovery and safeguarding human health. However, existing researches only focus on entity-centric informati…

2024

Hundredfold Accelerating for Pathological Images Diagnosis and Prognosis through Self-reform Critical Region Focusing

IJCAI 2024poster

Pathological slides are commonly gigapixel images with abundant information and are therefore significant for clinical diagnosis. However, the ultra-large size makes both training and evaluation extremely time-consuming. Most existing methods need to crop the slide into patches, which also leads to…

Cited by 2SourcePDFScholar
2024

Improving Adversarial Robustness via Feature Pattern Consistency Constraint

IJCAI 2024poster

Convolutional Neural Networks (CNNs) are well-known for their vulnerability to adversarial attacks, posing significant security concerns. In response to these threats, various defense methods have emerged to bolster the model's robustness. However, most existing methods either focus on learning from…

Cited by 2SourcePDFScholar
2024

Model LEGO: Creating Models Like Disassembling and Assembling Building Blocks

NeurIPS 2024poster

With the rapid development of deep learning, the increasing complexity and scale of parameters make training a new model increasingly resource-intensive. In this paper, we start from the classic convolutional neural network (CNN) and explore a paradigm that does not require training to obtain new mo…

2024

Transformer Doctor: Diagnosing and Treating Vision Transformers

NeurIPS 2024poster

Due to its powerful representational capabilities, Transformers have gradually become the mainstream model in the field of machine vision. However, the vast and complex parameters of Transformers impede researchers from gaining a deep understanding of their internal mechanisms, especially error mech…

Cited by 0SourcePDFScholar
2022

Model Doctor: A Simple Gradient Aggregation Strategy for Diagnosing and Treating CNN Classifiers

AAAI 2022technical

Recently, Convolutional Neural Network (CNN) has achieved excellent performance in the classification task. It is widely known that CNN is deemed as a 'blackbox', which is hard for understanding the prediction mechanism and debugging the wrong prediction. Some model debugging and explanation works a…