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Han Wei Shen

6 accepted papers

2026

Refine Now, Query Fast: A Decoupled Refinement Paradigm for Implicit Neural Fields

ICLR 2026poster

Implicit Neural Representations (INRs) have emerged as promising surrogates for large 3D scientific simulations due to their ability to continuously model spatial and conditional fields, yet they face a critical fidelity-speed dilemma: deep MLPs suffer from high inference cost, while efficient embed…

Cited by 0SourcecodeScholar
2025

Completing A Systematic Review in Hours instead of Months with Interactive AI Agents

ACL 2025long

Systematic reviews (SRs) are vital for evidence-based practice in high stakes disciplines, such as healthcare, but are often impeded by intensive labors and lengthy processes that can take months to complete. Due to the high demand for domain expertise, existing automatic summarization methods fail…

2024

FedNE: Surrogate-Assisted Federated Neighbor Embedding for Dimensionality Reduction

NeurIPS 2024poster

Federated learning (FL) has rapidly evolved as a promising paradigm that enables collaborative model training across distributed participants without exchanging their local data. Despite its broad applications in fields such as computer vision, graph learning, and natural language processing, the de…

Cited by 0SourcePDFScholar
2024

GNNBoundary: Towards Explaining Graph Neural Networks through the Lens of Decision Boundaries

ICLR 2024poster

While Graph Neural Networks (GNNs) have achieved remarkable performance on various machine learning tasks on graph data, they also raised questions regarding their transparency and interpretability. Recently, there have been extensive research efforts to explain the decision-making process of GNNs.…

2023

GNNInterpreter: A Probabilistic Generative Model-Level Explanation for Graph Neural Networks

ICLR 2023poster

Recently, Graph Neural Networks (GNNs) have significantly advanced the performance of machine learning tasks on graphs. However, this technological breakthrough makes people wonder: how does a GNN make such decisions, and can we trust its prediction with high confidence? When it comes to some critic…

2023

On the Importance and Applicability of Pre-Training for Federated Learning

ICLR 2023poster

Pre-training is prevalent in nowadays deep learning to improve the learned model's performance. However, in the literature on federated learning (FL), neural networks are mostly initialized with random weights. These attract our interest in conducting a systematic study to explore pre-training for F…