User profiles for Le Sun

Le Sun

- Verified email at iscas.ac.cn - Cited by 6714

SUN Le (孙乐)

- Verified email at nuist.edu.cn - Cited by 3307

Le Sun (Sarah Sun)

- Verified email at nuist.edu.cn - Cited by 2534

Advanced electrical machines and machine-based systems for electric and hybrid vehicles

M Cheng, L Sun, G Buja, L Song - Energies, 2015 - mdpi.com
The paper presents a number of advanced solutions on electric machines and machine-based
systems for the powertrain of electric vehicles (EVs). Two types of systems are considered…

Text2Event: Controllable sequence-to-structure generation for end-to-end event extraction

Y Lu, H Lin, J Xu, X Han, J Tang, A Li, L Sun… - arXiv preprint arXiv …, 2021 - arxiv.org
Event extraction is challenging due to the complex structure of event records and the
semantic gap between text and event. Traditional methods usually extract event records by …

Spectral–spatial feature tokenization transformer for hyperspectral image classification

L Sun, G Zhao, Y Zheng, Z Wu - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In hyperspectral image (HSI) classification, each pixel sample is assigned to a land-cover
category. In the recent past, convolutional neural network (CNN)-based HSI classification …

Collective entity linking in web text: a graph-based method

X Han, L Sun, J Zhao - Proceedings of the 34th international ACM SIGIR …, 2011 - dl.acm.org
Entity Linking (EL) is the task of linking name mentions in Web text with their referent entities
in a knowledge base. Traditional EL methods usually link name mentions in a document by …

The new issues puzzle: Testing the investment-based explanation

E Lyandres, L Sun, L Zhang - The review of financial studies, 2008 - academic.oup.com
An investment factor, long in low-investment stocks and short in high-investment stocks,
helps explain the new issues puzzle. Adding the investment factor into standard factor …

[Retracted] U‐Net‐Based Medical Image Segmentation

XX Yin, L Sun, Y Fu, R Lu… - Journal of healthcare …, 2022 - Wiley Online Library
Deep learning has been extensively applied to segmentation in medical imaging. U‐Net
proposed in 2015 shows the advantages of accurate segmentation of small targets and its …

Cloud service selection: State-of-the-art and future research directions

L Sun, H Dong, FK Hussain, OK Hussain… - Journal of Network and …, 2014 - Elsevier
Cloud technology connects a network of virtualized computers that are dynamically provisioned
as computing resources, based on negotiated agreements between service providers …

Perineural invasion of cancer: a complex crosstalk between cells and molecules in the perineural niche

…, BY Zhang, B Zhou, CZ Zhu, LQ Sun… - American journal of …, 2019 - pmc.ncbi.nlm.nih.gov
Perineural invasion (PNI) can be found in a variety of malignant tumors. It is a sign of tumor
metastasis and invasion and portends the poor prognosis of patients. The pathological …

Benchmarking large language models in retrieval-augmented generation

J Chen, H Lin, X Han, L Sun - Proceedings of the AAAI Conference on …, 2024 - ojs.aaai.org
Retrieval-Augmented Generation (RAG) is a promising approach for mitigating the hallucination
of large language models (LLMs). However, existing research lacks rigorous evaluation …

Unified structure generation for universal information extraction

Y Lu, Q Liu, D Dai, X Xiao, H Lin, X Han, L Sun… - arXiv preprint arXiv …, 2022 - arxiv.org
Information extraction suffers from its varying targets, heterogeneous structures, and
demand-specific schemas. In this paper, we propose a unified text-to-structure generation framework…