×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
自动化研究所 [17]
软件研究所 [7]
北京大学 [6]
兰州理工大学 [5]
数学与系统科学研究院 [3]
文献情报中心 [3]
更多...
内容类型
期刊论文 [23]
学位论文 [16]
会议论文 [7]
其他 [5]
发表日期
2023 [2]
2021 [1]
2020 [2]
2019 [4]
2018 [3]
2017 [3]
更多...
学科主题
Computer S... [2]
信息组织与服务 [2]
人工智能::机器翻译 [1]
人工智能::自然语言... [1]
信息技术 [1]
信息技术::自然语言... [1]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共51条,第1-10条
帮助
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
A Multi-Granularity Heterogeneous Graph for Extractive Text Summarization
期刊论文
ELECTRONICS, 2023, 卷号: 12, 期号: 10, 页码: 12
作者:
Zhao, Henghui
;
Zhang, Wensheng
;
Huang, Mengxing
;
Feng, Siling
;
Wu, Yuanyuan
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2023/11/17
graph neural network
heterogeneous graph
attention mechanism
implicit topic
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
Bi-TLLDA and CSSVM based fault diagnosis of vehicle on-board equipment for high speed railway
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2021, 卷号: 32, 期号: 8
作者:
Wei, Wei
;
Zhao, Xiao-qiang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2021/10/14
fault diagnosis
vehicle on-board equipment
topic model
text classification
Unsupervised text topic-related gene extraction for large unbalanced datasets
会议论文
China, 2020-06-01
作者:
Jing-Ming, Li
;
Jing-Tao, Sun
;
Wen-Han, Huang
;
Qiu-Yu, Zhang
;
Zhen-Zhou, Tian
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2020/12/18
Classification (of information)
Data mining
Extraction
Feature extraction
Genes
Independent component analysis
Large datasetCalculation of similarities
Feature extraction algorithms
Feature selection methods
Information entropy
Multidimensional statistical data
Performance of classifier
Unbalanced datasets
Unbalanced distribution
Unsupervised text topic-related gene extraction for large unbalanced datasets
期刊论文
Tehnicki Vjesnik, 2020, 卷号: 27, 期号: 3, 页码: 842-852
作者:
Jing-Ming, Li
;
Jing-Tao, Sun
;
Wen-Han, Huang
;
Qiu-Yu, Zhang
;
Zhen-Zhou, Tian
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/14
Classification (of information)
Data mining
Extraction
Feature extraction
Genes
Independent component analysis
Large dataset
Calculation of similarities
Feature extraction algorithms
Feature selection methods
Information entropy
Multidimensional statistical data
Performance of classifier
Unbalanced datasets
Unbalanced distribution
Scene text detection and recognition with advances in deep learning: a survey
期刊论文
INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION, 2019, 卷号: 22, 期号: 2, 页码: 143-162
作者:
Liu, Xiyan
;
Meng, Gaofeng
;
Pan, Chunhong
收藏
  |  
浏览/下载:67/0
  |  
提交时间:2019/07/11
Natural image
Text detection
Text recognition
Survey
Sentiment Lexicon Construction With Hierarchical Supervision Topic Model
期刊论文
IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2019, 卷号: 27, 期号: 4, 页码: 704-718
作者:
Deng, Gong
;
Jing, Liping
;
Yu, Jian
;
Sun, Shaolong
;
Ng, Michael K.
收藏
  |  
浏览/下载:52/0
  |  
提交时间:2019/04/02
Sentiment analysis
topic model
sentiment lexicon construction
opinion mining
text mining
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
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2019/09/24
social media
flood
public sentiment
disaster risk reduction
China
Short text based cooperative classification for multiple platforms
期刊论文
Proceedings of the 2019 IEEE 23rd International Conference on Computer Supported Cooperative Work in Design, CSCWD 2019, 2019, 页码: 87-92
作者:
Li, Mingzhu
;
Chen, Lihua
;
Liu, Tianyuan
;
Sun, Yuqing
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/12/11
Hierarchy
Product classification
Topic model
Deep-MATEM: TEM query image based cross-modal retrieval for material science literature
期刊论文
MULTIMEDIA TOOLS AND APPLICATIONS, 2018, 卷号: 77, 期号: 23, 页码: 30269-30290
作者:
Li, Hailiang
;
Guan, Qingxiao
;
Wang, Haidong
;
Dong, Jing
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2019/01/08
Cross-Modal
Document retrieval
Convolutional network
Material science
©版权所有 ©2017 CSpace - Powered by
CSpace