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Hongzhi Wang

12 accepted papers

2026

DMCO: Budget-Aware Co-Optimization of Data Cleaning and AutoML

ICML 2026poster

Data cleaning and automated machine learning (AutoML) are both crucial for reliable learning systems, yet are commonly treated as independent or sequential stages. This separation ignores their strong interaction and leads to inefficient use of limited computational budgets. We propose DMCO, a unifi…

Cited by 0SourceScholar
2026

Prefix cache aware data reordering for LLM augmented database analytics

ICML 2026poster

LLM-augmented database analytics face a major bottleneck in the costly prefill phase. Although relational tables inherently contain repeated attribute values, standard row-by-row processing produces fragmented prompt layouts that obscure shared prefixes, thereby minimizing opportunities for prefix K…

Cited by 0SourceScholar
2026

SMM Transformer: Leveraging Spiking Neural Networks for Multimodal Tasks

ICML 2026poster

Spiking Neural Networks (SNNs) enable event-driven computation with sparse activations, but building multimodal Transformers on SNNs is hindered by unstable training in deep spiking stacks and a mismatch between dense softmax attention and spike-based communication. We propose SMM Transformer, an SN…

Cited by 0SourceScholar
2026

Spike-HTR: Spiking Neural Transformer for Handwritten Text Recognition

ICML 2026poster

Offline handwritten text recognition (HTR) is blank-dominated: task-relevant evidence lies in sparse ink strokes, yet mainstream recognizers still expend dense spatial compute and full-length width-axis token mixing across the canvas. Spiking neural networks (SNNs) promise activity-proportional comp…

Cited by 0SourceScholar
2025

Spike-RetinexFormer: Rethinking Low-light Image Enhancement with Spiking Neural Networks

NeurIPS 2025poster

Low-light image enhancement (LLIE) aims to improve the visibility and quality of images captured under poor illumination. However, existing deep enhancement methods often underemphasize computational efficiency, leading to high energy and memory costs. We propose \textbf{Spike-RetinexFormer}, a nove…

Cited by 0SourceScholar
2024

DCLP: Neural Architecture Predictor with Curriculum Contrastive Learning

AAAI 2024technical

Neural predictors have shown great potential in the evaluation process of neural architecture search (NAS). However, current predictor-based approaches overlook the fact that training a predictor necessitates a considerable number of trained neural networks as the labeled training set, which is cost…

2024

IntraMix: Intra-Class Mixup Generation for Accurate Labels and Neighbors

NeurIPS 2024poster

Graph Neural Networks (GNNs) have shown great performance in various tasks, with the core idea of learning from data labels and aggregating messages within the neighborhood of nodes. However, the common challenges in graphs are twofold: insufficient accurate (high-quality) labels and limited neighbo…

2024

Self-Regulated Data-Free Knowledge Amalgamation for Text Classification

NAACL 2024industry

Recently, there has been a growing availability of pre-trained text models on various model repositories. These models greatly reduce the cost of training new models from scratch as they can be fine-tuned for specific tasks or trained on large datasets. However, these datasets may not be publicly ac…

Cited by 1SourcePDFScholar
2022

ATPFL: Automatic Trajectory Prediction Model Design Under Federated Learning Framework

CVPR 2022poster

Although the Trajectory Prediction (TP) model has achieved great success in computer vision and robotics fields, its architecture and training scheme design rely on heavy manual work and domain knowledge, which is not friendly to common users. Besides, the existing works ignore Federated Learning (F…

Cited by 45PDFScholar