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中级

Supervisor of Master's Candidates

Date of Birth:1991-07-30

E-Mail:

Date of Employment:2021-07-01

School/Department:建筑科学与工程学院

Education Level:With Certificate of Graduation for Doctorate Study

Business Address:扬州大学扬子津校区昭文馆S509室

Gender:Male

Degree:Doctoral Degree in Science

Status:在岗

Alma Mater:南京师范大学

Discipline:Cartography and Geography Information Systems
Disaster Prevention, Mitigation and Protection Engineering
Urban Planning and Design

叶鹏

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Date of Birth:1991-07-30

Gender:Male

Education Level:With Certificate of Graduation for Doctorate Study

Alma Mater:南京师范大学

Paper Publications

Structural Characteristics and Multiple Bioactivities of Volvariella volvacea Polysaccharide Extracts: The Role of Extractive Solvents

Journal:地理与地理信息科学
Place of Publication:河北
Key Words:台风灾害;事件过程建模;信息聚合;社交媒体;灾害应急响应
Abstract:台风灾害事件过程具有尺度效应,而高时效性社交媒体中蕴含的丰富台风灾害事件信息可为多尺度认知台风灾害事件过程提供支持。该文首先以对象为构成事件的基本单元,以状态划分作为多尺度度量过程的基础,构建多粒度台风灾害事件过程表达模型;在此基础上提出基于社交媒体的台风灾害事件过程挖掘方法,通过多级语义约束的信息聚合方法,提取特定时空条件下不同的对象状态特征;基于状态在时空上连接形成的状态序列分析不同对象的演变轨迹,从多维度表达事件过程的不同演变特征。最后,以2019年“利奇马”台风灾害事件为例,验证多粒度台风灾害事件过程模型的合理性与信息聚合方法在实际应用中的有效性。
Note:叶鹏,张春菊,刘欣,等.基于事件过程建模的台风灾害社交媒体信息聚合与演变特征表达.地理与地理信息科学,2024,40(02):11-18.
Co-author:刘欣,何鹤鸣
First Author:叶鹏
Indexed by:CSCD
Correspondence Author:张春菊
Discipline:Natural Science
First-Level Discipline:Geography
Document Type:期刊
Volume:40
Issue:2
Page Number:11-18
ISSN No.:1672-0504
Translation or Not:no
Date of Publication:2024-01-15