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 [24]
计算技术研究所 [10]
地理科学与资源研究所 [5]
文献情报中心 [4]
数学与系统科学研究院 [3]
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期刊论文 [46]
学位论文 [8]
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2023 [2]
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Topic-aware Intention Network for Explainable Recommendation with Knowledge Enhancement
期刊论文
OAI收割
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2023, 卷号: 41, 期号: 4, 页码: 23
作者:
Li, Qiming
;
Zhang, Zhao
;
Zhuang, Fuzhen
;
Xu, Yongjun
;
Li, Chao
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2023/12/04
Knowledge graph
recommender system
topic model
Exploring the Influencing Factors of COVID-19 Vaccination Willingness among Young Adults in China
期刊论文
OAI收割
International Journal of Environmental Research and Public Health, 2023, 卷号: 20, 期号: 5
作者:
Yue Su
;
Sijia Li
;
Feng Huang
;
Jia Xue
;
Tingshao Zhu
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2023/04/04
COVID-19 vaccine
vaccine intention
vaccine willingness
influencing factor
vaccine hesitancy
thematic analysis
topic model
qualitative research
Spatio-temporal evolution and influencing factors of geopolitical relations among Arctic countries based on news big data
期刊论文
OAI收割
JOURNAL OF GEOGRAPHICAL SCIENCES, 2022, 卷号: 32, 期号: 10, 页码: 2036-2052
作者:
Li Meng
;
Yuan Wen
;
Yuan Wu
;
Niu Fangqu
;
Li Hanqin
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/11/09
Arctic
geographical relationship
spatiotemporal data mining
topic model
interactive network
big data
Spatio-temporal evolution and influencing factors of geopolitical relations among Arctic countries based on news big data
期刊论文
OAI收割
JOURNAL OF GEOGRAPHICAL SCIENCES, 2022, 卷号: 32, 期号: 10, 页码: 2036-2052
作者:
Li Meng
;
Yuan Wen
;
Yuan Wu
;
Niu Fangqu
;
Li Hanqin
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/11/09
Arctic
geographical relationship
spatiotemporal data mining
topic model
interactive network
big data
The impact of COVID-19 on hotel customer satisfaction: evidence from Beijing and Shanghai in China
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF CONTEMPORARY HOSPITALITY MANAGEMENT, 2021, 页码: 25
作者:
Sun, Shaolong
;
Jiang, Fuxin
;
Feng, Gengzhong
;
Wang, Shouyang
;
Zhang, Chengyuan
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2022/04/02
COVID-19
Hotel reviews
Text mining
Word2vec
Cluster analysis
Topic model
A neural topic model with word vectors and entity vectors for short texts
期刊论文
OAI收割
INFORMATION PROCESSING & MANAGEMENT, 2021, 卷号: 58, 期号: 2, 页码: 11
作者:
Zhao, Xiaowei
;
Wang, Deqing
;
Zhao, Zhengyang
;
Liu, Wei
;
Lu, Chenwei
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2021/12/01
Topic model
Short text
Variational auto-encoder
Word embedding
Entity embedding
Coarse Alignment of Topic and Sentiment: A Unified Model for Cross-Lingual Sentiment Classification
期刊论文
OAI收割
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 卷号: 32, 期号: 2, 页码: 736-747
作者:
Wang, Deqing
;
Jing, Baoyu
;
Lu, Chenwei
;
Wu, Junjie
;
Liu, Guannan
  |  
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2021/12/01
Data models
Task analysis
Semantics
Learning systems
Bridges
Logistics
Vocabulary
Coarse alignment
cross-lingual sentiment classification (CLSC)
topic model
Enabling 5G: sentimental image dominant graph topic model for cross-modality topic detection
期刊论文
OAI收割
WIRELESS NETWORKS, 2020, 卷号: 26, 期号: 3, 页码: 1549-1561
作者:
Sun, Jiayi
;
Li, Liang
;
Li, Wenchao
  |  
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2020/12/10
Cross-modality topic detection
Sentiment analysis
Convolutional neural network
Graph topic model
Trust-embedded collaborative deep generative model for social recommendation
期刊论文
OAI收割
JOURNAL OF SUPERCOMPUTING, 2020, 页码: 29
作者:
Deng, Xiaoyi
;
Wu, Yenchun Jim
;
Zhuang, Fuzhen
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2020/12/10
Recommender system
Deep generative model
Collaborative topic regression
Trust matrix factorization
Deep learning
A Top-Down Binary Hierarchical Topic Model for Biomedical Literature
期刊论文
OAI收割
IEEE ACCESS, 2020, 卷号: 8, 页码: 59870-59882
作者:
Lin, Xiaoguang
;
Liu, Mingxuan
;
Zhang, Ju
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2020/08/24
Topic model
topic hierarchy
binary modality
biomedical literature
text mining