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期刊论文 [61]
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Spatio-temporal difference analysis in climate change topics and sentiment orientation: Based on LDA and BiLSTM model
期刊论文
RESOURCES CONSERVATION AND RECYCLING, 2023, 卷号: 188, 页码: 15
作者:
Wu, Meifen
;
Long, Ruyin
;
Chen, Feiyu
;
Chen, Hong
;
Bai, Yun
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2023/02/07
Climate change
Sentiment analysis
Spatio-temporal difference analysis
Text mining
Sina Weibo
Product typicality attribute mining method based on a topic clustering ensemble
期刊论文
ARTIFICIAL INTELLIGENCE REVIEW, 2022
作者:
Sun, Jing-Tao
;
Zhang, Qiu-Yu
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  |  
浏览/下载:10/0
  |  
提交时间:2022/04/21
LDA models
Integrated learning
Non-negative matrix factorization
Mean-shift algorithm
The influencing mechanism of multi-factors on green investments: A hybrid analysis
期刊论文
JOURNAL OF CLEANER PRODUCTION, 2019, 卷号: 239, 页码: 12
作者:
Du, Helen S.
;
Zhan, Baoqiang
;
Xu, Jiahong
;
Yang, Xiaoguang
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  |  
浏览/下载:64/0
  |  
提交时间:2020/01/10
Green investments
Multi-factors
LDA topic model
Spatial econometric
Text-based crude oil price forecasting: A deep learning approach
期刊论文
INTERNATIONAL JOURNAL OF FORECASTING, 2019, 卷号: 35, 期号: 4, 页码: 1548-1560
作者:
Li, Xuerong
;
Shang, Wei
;
Wang, Shouyang
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  |  
浏览/下载:64/0
  |  
提交时间:2020/01/10
Oil price forecasting
Financial markets
Online news
Text analysis
Convolutional neural network
Trends in Diatom Research Since 1991 Based on Topic Modeling
期刊论文
MICROORGANISMS, 2019, 卷号: 7, 期号: 8, 页码: 13
作者:
Zhang, Yun
;
Tao, Juan
;
Wang, Jun
;
Ding, Liuyong
;
Ding, Chengzhi
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  |  
浏览/下载:118/0
  |  
提交时间:2019/10/21
bibliometrics
cold topic
diatom
hot topic
Latent Dirichlet Allocation
Using Social Media to Mine and Analyze Public Sentiment during a Disaster: A Case Study of the 2018 Shouguang City Flood in China
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2019, 卷号: 8, 期号: 4, 页码: 16
作者:
Han, Xuehua
;
Wang, Juanle
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浏览/下载:54/0
  |  
提交时间:2019/09/24
social media
flood
public sentiment
disaster risk reduction
China
Augmenting Labeled Probabilistic Topic Model for Web Service Classification
期刊论文
INTERNATIONAL JOURNAL OF WEB SERVICES RESEARCH, 2019, 卷号: 16, 页码: 93-113
作者:
Pang, Shengye[1]
;
Zou, Guobing[2]
;
Gan, Yanglan[3]
;
Niu, Sen[4]
;
Zhang, Bofeng[5]
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  |  
浏览/下载:13/0
  |  
提交时间:2019/04/22
Labeled LDA
Service Classification
Service Feature Extraction
Service Functionality Augmentation
Web Service
Time Series Analysis of Online Public Opinions in Colleges and Universities and its Sustainability
期刊论文
SUSTAINABILITY, 2019, 卷号: 11, 期号: 13
作者:
He, Wei
;
Fang, Yuan
;
Malekian, Reza
;
Li, Zhixiong
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  |  
浏览/下载:10/0
  |  
提交时间:2019/12/05
online public opinions
public hotness sustainability
time series forecasting
LDA topic model
Subjective Saliency Model Driven by Multi-Cues Stimulus for Airport Detection
期刊论文
IEEE ACCESS, 2019, 卷号: 7, 页码: 32118-32127
作者:
Zhao, Danpei
;
Li, Jiayi
;
Shi, Zhenwei
;
Jiang, Zhiguo
;
Meng, Cai
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  |  
浏览/下载:8/0
  |  
提交时间:2019/12/30
Airport detection
LDA topic model
multi-cues
subjective saliency model
Research Topic Analysis in Engineering Management Using a Latent Dirichlet Allocation Model
期刊论文
JOURNAL OF INDUSTRIAL INTEGRATION AND MANAGEMENT-INNOVATION AND ENTREPRENEURSHIP, 2018, 卷号: 3, 期号: 4
作者:
Kim, Jin Ho
;
Chen, Weiru
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  |  
浏览/下载:5/0
  |  
提交时间:2022/03/01
Information system research
IS topics
topic analysis
LDA
latent Dirichlet allocation
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