中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
自动化研究所 [4]
地理科学与资源研究所 [3]
计算技术研究所 [2]
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OAI收割 [15]
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期刊论文 [13]
会议论文 [2]
学位论文 [1]
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2023 [1]
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Computer S... [1]
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A methodology to assess the effectiveness of policies for food waste reduction: Application on Chinese policies from 1961 to 2021
期刊论文
OAI收割
RESOURCES CONSERVATION AND RECYCLING, 2023, 卷号: 194, 页码: 106983
作者:
Jiang, Shiyan
;
Chen, Hong
;
Liu, Xiaojie
;
Yang, Shuhan
;
Huang, Han
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2023/08/22
Food waste policy
Policy quantification
Policy power
Policy effectiveness
Latent Dirichlet allocation model
support vector machine
Detection of the relationship between urban economic performance and ocean attention from marine news
期刊论文
OAI收割
OCEAN & COASTAL MANAGEMENT, 2022, 卷号: 223, 页码: 11
作者:
Zhao, Yifei
;
Su, Fenzhen
;
Yan, Fengqin
;
Fan, Rong
  |  
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2022/09/21
Marine news
Urban development
Ocean attention
Latent Dirichlet allocation model
Marine economy
Detection of the relationship between urban economic performance and ocean attention from marine news
期刊论文
OAI收割
OCEAN & COASTAL MANAGEMENT, 2022, 卷号: 223, 页码: 11
作者:
Zhao, Yifei
;
Su, Fenzhen
;
Yan, Fengqin
;
Fan, Rong
  |  
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2022/09/21
Marine news
Urban development
Ocean attention
Latent Dirichlet allocation model
Marine economy
Are we working on the safety of UAVs? An LDA-based study of UAV safety technology trends
期刊论文
OAI收割
SAFETY SCIENCE, 2022, 卷号: 152
作者:
Mu, Di
;
Yue, Chaolong
;
Chen, An
  |  
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2023/05/30
Unmanned Aerial Vehicle
Safety science
Mechanical accident
Latent Dirichlet Allocation
Qualitative analysis
Trip Purposes Mining From Mobile Signaling Data
期刊论文
OAI收割
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2021, 卷号: 99, 期号: 99, 页码: 13
作者:
Li, Zhishuai
;
Xiong, Gang
;
Wei, Zebing
;
Zhang, Yu
;
Zheng, Meng
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/01/27
Cellular networks
Trajectory
Semantics
Unsupervised learning
Supervised learning
Resource management
Public transportation
Trip purpose inference
cellular network data
latent Dirichlet allocation
travel behavior
big data
Trends in Diatom Research Since 1991 Based on Topic Modeling
期刊论文
OAI收割
MICROORGANISMS, 2019, 卷号: 7, 期号: 8, 页码: 13
作者:
Zhang, Yun
;
Tao, Juan
;
Wang, Jun
;
Ding, Liuyong
;
Ding, Chengzhi
  |  
收藏
  |  
浏览/下载:126/0
  |  
提交时间:2019/10/21
bibliometrics
cold topic
diatom
hot topic
Latent Dirichlet Allocation
Identifying Objective and Subjective Words via Topic Modeling
期刊论文
OAI收割
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2018, 卷号: 29, 期号: 3, 页码: 718-730
作者:
Wang, Hanqi
;
Wu, Fei
;
Lu, Weiming
;
Yang, Yi
;
Li, Xi
  |  
收藏
  |  
浏览/下载:53/0
  |  
提交时间:2018/12/11
Latent Dirichlet Allocation (Lda)
Latent Variable Model
Supervised Learning
Topic Modeling
Identifying Topics for E-Cigarette User-Generated Contents: A Case Study From Multiple Social Media Platforms
期刊论文
OAI收割
JOURNAL OF MEDICAL INTERNET RESEARCH, 2017, 卷号: 19, 期号: 1, 页码: 194-209
作者:
Zhan, Yongcheng
;
Liu, Ruoran
;
Li, Qiudan
;
Leischow, Scott James
;
Zeng, Daniel Dajun
收藏
  |  
浏览/下载:65/0
  |  
提交时间:2017/05/05
electronic cigarettes
topic modeling
Latent Dirichlet Allocation
social media
infodemiology
Multimedia News Summarization in Search
期刊论文
OAI收割
ACM TRANSACTIONS ON INTELLIGENT SYSTEMS AND TECHNOLOGY, 2016, 卷号: 7, 期号: 3
作者:
Li, Zechao
;
Tang, Jinhui
;
Wang, Xueming
;
Liu, Jing
;
Lu, Hanqing
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2016/10/20
Design
Algorithms
Performance
Human Factors
News Summarization
Topic Structure
Multimodal
Hierarchical Latent Dirichlet Allocation
Maximum Spanning Tree
Designing a novel linear-time graph kernel for semantic link network
期刊论文
OAI收割
CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE, 2015, 卷号: 27, 期号: 15, 页码: 4039-4052
作者:
Peng, Li
;
Zhang, Zhiying
;
Huang, Qiaoli
;
Huang, Zhixing
;
Hai Zhuge
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2019/12/13
semantic link network
latent Dirichlet allocation
neighborhood hash
graph kernel