Search Results for author: Jin Zhao

Found 18 papers, 2 papers with code

UMR-Writer: A Web Application for Annotating Uniform Meaning Representations

no code implementations EMNLP (ACL) 2021 Jin Zhao, Nianwen Xue, Jens Van Gysel, Jinho D. Choi

We present UMR-Writer, a web-based application for annotating Uniform Meaning Representations (UMR), a graph-based, cross-linguistically applicable semantic representation developed recently to support the development of interpretable natural language applications that require deep semantic analysis of texts.

LCFed: An Efficient Clustered Federated Learning Framework for Heterogeneous Data

no code implementations3 Jan 2025 Yuxin Zhang, Haoyu Chen, Zheng Lin, Zhe Chen, Jin Zhao

By leveraging model partitioning and adopting distinct aggregation strategies for each sub-model, LCFed effectively incorporates global knowledge into intra-cluster co-training, achieving optimal training performance.

Clustering Computational Efficiency +1

KACDP: A Highly Interpretable Credit Default Prediction Model

no code implementations26 Nov 2024 Kun Liu, Jin Zhao

In conclusion, the KACDP model constructed in this paper exhibits excellent predictive performance and satisfactory interpretability in individual credit risk prediction, providing an effective way to address the limitations of existing methods and offering a new and practical credit risk prediction tool for financial institutions.

Decision Making Kolmogorov-Arnold Networks

Neural Network-based High-index Saddle Dynamics Method for Searching Saddle Points and Solution Landscape

no code implementations25 Nov 2024 Yuankai Liu, Lei Zhang, Jin Zhao

The high-index saddle dynamics (HiSD) method is a powerful approach for computing saddle points and solution landscape.

Resilience-Oriented DG Siting and Sizing Considering Energy Equity Constraint

no code implementations17 Oct 2024 Chenchen Li, Fangxing Li, Sufan Jiang, Jin Zhao, Shiyuan Fan, Leon M. Tolbert

Then, the DG siting and sizing problem is formulated as a two-stage stochastic programming with the EEC.

SatFed: A Resource-Efficient LEO Satellite-Assisted Heterogeneous Federated Learning Framework

no code implementations20 Sep 2024 Yuxin Zhang, Zheng Lin, Zhe Chen, Zihan Fang, Wenjun Zhu, Xianhao Chen, Jin Zhao, Yue Gao

Despite this potential, the limited satellite-ground communication bandwidth and the heterogeneous operating environments of ground devices-including variations in data, bandwidth, and computing power-pose substantial challenges for effective and robust satellite-assisted FL.

Federated Learning

PSNE: Efficient Spectral Sparsification Algorithms for Scaling Network Embedding

no code implementations5 Aug 2024 Longlong Lin, Yunfeng Yu, ZiHao Wang, Zeli Wang, Yuying Zhao, Jin Zhao, Tao Jia

Network embedding has numerous practical applications and has received extensive attention in graph learning, which aims at mapping vertices into a low-dimensional and continuous dense vector space by preserving the underlying structural properties of the graph.

Graph Learning Network Embedding

Exploring Lightweight Federated Learning for Distributed Load Forecasting

no code implementations4 Apr 2024 Abhishek Duttagupta, Jin Zhao, Shanker Shreejith

Federated Learning (FL) is a distributed learning scheme that enables deep learning to be applied to sensitive data streams and applications in a privacy-preserving manner.

Federated Learning Load Forecasting +1

A Survey on Large Language Models from Concept to Implementation

no code implementations27 Mar 2024 Chen Wang, Jin Zhao, Jiaqi Gong

Recent advancements in Large Language Models (LLMs), particularly those built on Transformer architectures, have significantly broadened the scope of natural language processing (NLP) applications, transcending their initial use in chatbot technology.

Chatbot Image Captioning +1

FedAC: An Adaptive Clustered Federated Learning Framework for Heterogeneous Data

no code implementations25 Mar 2024 Yuxin Zhang, Haoyu Chen, Zheng Lin, Zhe Chen, Jin Zhao

Clustered federated learning (CFL) is proposed to mitigate the performance deterioration stemming from data heterogeneity in federated learning (FL) by grouping similar clients for cluster-wise model training.

Dimensionality Reduction Federated Learning

Deep Learning-Assisted Simultaneous Targets Sensing and Super-Resolution Imaging

no code implementations2 May 2023 Jin Zhao, Huang Zhao Zhang, Ming-Zhe Chong, Yue-Yi Zhang, Zi-Wen Zhang, Zong-Kun Zhang, Chao-Hai Du, Pu-Kun Liu

In this study, a multifunctional deep neural network is demonstrated to reconstruct target information in a metasurface targets interactive system.

Deep Learning Super-Resolution

Deep Reinforcement Learning based Model-free On-line Dynamic Multi-Microgrid Formation to Enhance Resilience

no code implementations6 Mar 2022 Jin Zhao, Member, Fangxing Li, Fellow, Srijib Mukherjee, Senior Member, Christopher Sticht

The proposed deep RL method provides real-time computing to support on-line dynamic MMGF scheme, and the scheme handles a long-term resilience enhancement problem using adaptive on-line MMGF to defend changeable conditions.

Deep Reinforcement Learning Reinforcement Learning (RL)

Deep Learning based Model-free Robust Load Restoration to Enhance Bulk System Resilience with Wind Power Penetration

no code implementations16 Sep 2021 Jin Zhao, Fangxing Li, Xi Chen, Qiuwei Wu

This paper proposes a new deep learning (DL) based model-free robust method for bulk system on-line load restoration with high penetration of wind power.

Computational Efficiency

Factuality Assessment as Modal Dependency Parsing

1 code implementation ACL 2021 Jiarui Yao, Haoling Qiu, Jin Zhao, Bonan Min, Nianwen Xue

In this paper, we frame factuality assessment as a modal dependency parsing task that identifies the events and their sources, formally known as conceivers, and then determine the level of certainty that the sources are asserting with respect to the events.

Dependency Parsing Fact Checking

Learning Structural Graph Layouts and 3D Shapes for Long Span Bridges 3D Reconstruction

no code implementations8 Jul 2019 Fangqiao Hu, Jin Zhao, Yong Huang, Hui Li

Considering the prior human knowledge that these structures are in conformity to regular spatial layouts in terms of components, a learning-based topology-aware 3D reconstruction method which can obtain high-level structural graph layouts and low-level 3D shapes from images is proposed in this paper.

3D Reconstruction Generating 3D Point Clouds

Toward Packet Routing with Fully-distributed Multi-agent Deep Reinforcement Learning

no code implementations9 May 2019 Xinyu You, Xuanjie Li, Yuedong Xu, Hui Feng, Jin Zhao, Huaicheng Yan

Packet routing is one of the fundamental problems in computer networks in which a router determines the next-hop of each packet in the queue to get it as quickly as possible to its destination.

Decision Making Deep Reinforcement Learning +3

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