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Han Sun

17 accepted papers

2026

CLAM-Bench: Benchmarking LLM Agents for Library-Scale Cross-Architecture Migration

ICML 2026poster

Cross-architecture migration of high-performance libraries dictates ecosystem readiness on emerging hardware. The challenge is twofold: disentangling library-scale dependencies and performance-critical kernels with ISA-specific SIMD intrinsics, often trading migration speed for peak performance. Whi…

Cited by 0SourceScholar
2026

RSPlace: Rotation Sensing Macro Placement via Bidirectional Tree Expansion

AAAI 2026technical

Macro placement is a crucial subproblem of chip design, focusing on determining the locations of numerous macros while minimizing multiple metrics. In recent years, reinforcement learning (RL) has gained traction as a favorable technique to improve placement performance. However, existing RL-based p

Cited by 0SourcePDFScholar
2025

AFL: A Single-Round Analytic Approach for Federated Learning with Pre-trained Models

CVPR 2025poster

In this paper, we introduce analytic federated learning (AFL), a new training paradigm that brings analytical (i.e., closed-form) solutions to the federated learning (FL) with pre-trained models. Our AFL draws inspiration from analytic learning---a gradient-free technique that trains neural networks…

Cited by 2SourcePDFScholar
2025

DCT-Diffusion: Depth Completion for Transparent Objects with Diffusion Denoising Approach

IROS 2025

Transparent objects are common in industrial automation and daily life. However, accurate visual perception of these objects remains challenging due to their reflective and refractive properties. Most previous studies fail to capture contextual information or typically rely on regression-based metho

Cited by 0SourceScholar
2025

DynAlign: Unsupervised Dynamic Taxonomy Alignment for Cross-Domain Segmentation

ICLR 2025poster

Current unsupervised domain adaptation (UDA) methods for semantic segmentation typically assume identical class labels between the source and target domains. This assumption ignores the label-level domain gap, which is common in real-world scenarios, and limits their ability to identify finer-graine…

2025

EPIC: Error Pattern Informed Correction for Classroom ASR with Limited Labeled Data

ICASSP 2025accepted

Automatic speech recognition (ASR) systems have a wide range of applications in classroom analysis. However, due to the unique structure of classroom dialogue, existing ASR systems often struggle to accurately recognize and organize spoken utterances, creating significant challenges for downstream t…

Cited by 0SourceScholar
2025

Towards Cost-Effective Learning: A Synergy of Semi-Supervised and Active Learning

CVPR 2025poster

Active learning (AL) and semi-supervised learning (SSL) both aim to reduce annotation costs: AL selectively annotates high-value samples from the unlabeled data, while SSL leverages abundant unlabeled data to improve model performance. Although these two appear intuitively compatible, directly combi…

Cited by 0SourcePDFScholar
2024

FGCT6D: Frequency-Guided CNN-Transformer Fusion Network for Metal Parts' Robust 6D Pose Estimation

RA-L 2024

The 6D pose estimation for metal parts is essential in industrial robotic applications. The color homogeneity, texture-less and light-reflecting properties of metal parts raise great challenges. Current 6D pose estimation methods have gained extensive concern using CNNs. However, these CNN-based met

Cited by 9SourceScholar
2023

PanelPose: A 6D Pose Estimation of Highly-Variable Panel Object for Robotic Robust Cockpit Panel Inspection

IROS 2023poster

In robotic cockpit inspection scenarios, the 6D pose of highly-variable panel objects is necessary. However, the buttons with different states on the panel cause the variable texture and point cloud, which confuses the traditional invariable object pose estimation method. The bottleneck is the varia…

Cited by 2SourcecodeScholar
2023

SimMMDG: A Simple and Effective Framework for Multi-modal Domain Generalization

NeurIPS 2023poster

In real-world scenarios, achieving domain generalization (DG) presents significant challenges as models are required to generalize to unknown target distributions. Generalizing to unseen multi-modal distributions poses even greater difficulties due to the distinct properties exhibited by different m…

2021

Cross Scene Video Foreground Segmentation Via Co-Occurrence Probability Oriented Supervised and Unsupervised Model Interaction

ICASSP 2021accepted

Using only one deep model for cross scene video foreground segmentation is still very challenging because existing methods are scene-dependent, which restricts the consistent segmentation. In this paper, we propose a cross scene video foreground segmentation framework to extend the generalization ca…

Cited by 0SourceScholar
2021

Nlkd: Using Coarse Annotations For Semantic Segmentation Based on Knowledge Distillation

ICASSP 2021accepted

Modern supervised learning relies on a large amount of training data, yet there are many noisy annotations in real datasets. For semantic segmentation tasks, pixel-level annotation noise is typically located at the edge of an object, while pixels within objects are fine-annotated. We argue the coars…

Cited by 0SourceScholar
2019

MVP Matching: A Maximum-Value Perfect Matching for Mining Hard Samples, With Application to Person Re-Identification

ICCV 2019poster

How to correctly stress hard samples in metric learning is critical for visual recognition tasks, especially in challenging person re-ID applications. Pedestrians across cameras with significant appearance variations are easily confused, which could bias the learned metric and slow down the converge…

Cited by 53PDFcodeScholar
2019

Score-specific Non-maximum Suppression and Coexistence Prior for Multi-scale Face Detection

ICASSP 2019accepted

Face detection is an ultimate component to support various visual facial related tasks. However, detecting faces with extremely low resolution or high occlusion is still an open problem. In this paper, we propose a two-step general approach to refine the performance of modern face detectors accordin…

Cited by 0SourceScholar