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检索条件"主题词=Data and Knowledge visualization"
60 条 记 录,以下是1-10 订阅
What Do We Mean When We Say "Insight"? A Formal Synthesis of Existing Theory
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IEEE TRANSACTIONS ON visualization AND COMPUTER GRAPHICS 2024年 第9期30卷 6075-6088页
作者: Battle, Leilani Ottley, Alvitta Univ Washington Seattle WA 98195 USA Washington Univ St Louis St Louis MO 63130 USA
Researchers have derived many theoretical models for specifying users' insights as they interact with a visualization system. These representations are essential for understanding the insight discovery process, su... 详细信息
来源: 评论
An approach based on open research knowledge graph for knowledge acquisition from scientific papers
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ELECTRONIC LIBRARY 2024年 第3期42卷 413-442页
作者: Jiomekong, Azanzi Tiwari, Sanju Univ Yaounde I Yaounde Cameroon Univ Autonoma Tamaulipas Matamoros Mexico
PurposeThis paper aims to curate open research knowledge graph (ORKG) with papers related to ontology learning and define an approach using ORKG as a computer-assisted tool to organize key-insights extracted from rese... 详细信息
来源: 评论
Interpretation of Structural Preservation in Low-Dimensional Embeddings
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IEEE TRANSACTIONS ON knowledge AND data ENGINEERING 2022年 第5期34卷 2227-2240页
作者: Ghosh, Aindrila Nashaat, Mona Miller, James Quader, Shaikh Univ Alberta Dept Elect & Comp Engn Edmonton AB T6G 2R3 Canada IBM Toronto Software Lab Toronto ON Canada
Despite being commonly used in big-data analytics;the outcome of dimensionality reduction remains a black-box to most of its users. Understanding the quality of a low-dimensional embedding is important as not only it ... 详细信息
来源: 评论
VisExPreS: A Visual Interactive Toolkit for User-Driven Evaluations of Embeddings
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IEEE TRANSACTIONS ON visualization AND COMPUTER GRAPHICS 2022年 第7期28卷 2791-2807页
作者: Ghosh, Aindrila Nashaat, Mona Miller, James Quader, Shaikh Univ Alberta Dept Elect & Comp Engn Edmonton AB T6G 2R3 Canada IBM Toronto Software Lab Toronto ON L6G 1C7 Canada
Although popularly used in big-data analytics, dimensionality reduction is a complex, black-box technique whose outcome is difficult to interpret and evaluate. In recent years, a number of quantitative and visual meth... 详细信息
来源: 评论
data and knowledge visualization with virtual reality spaces, neural networks and rough sets: Application to cancer and geophysical prospecting data
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EXPERT SYSTEMS WITH APPLICATIONS 2012年 第18期39卷 13193-13201页
作者: Valdes, Julio J. Romero, Enrique Barton, Alan J. Univ Politecn Cataluna Dept Llenguatges & Sistemes Informat E-08028 Barcelona Spain
Visual data mining with virtual reality spaces is used for the representation of data and symbolic knowledge. High quality structure-preserving and maximally discriminative visual representations can be obtained using... 详细信息
来源: 评论
Task-oriented analysis and visualization of correlation patterns in multi-sensor time series
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knowledge-BASED SYSTEMS 2024年 289卷
作者: Sun, Jiancheng Li, Xiaohe Jin, Yongnu Dai, Liyun Peng, Xiangdong Chen, Chunlin Jiangxi Univ Finance & Econ Sch Software & Internet Things Engn Nanchang 330013 Peoples R China Xi An Shiyou Univ Coll Comp Sci Xian 710065 Peoples R China
Time series data are usually collected through instruments equipped with sensors. For multi-sensor time series (MSTS), it is crucial to identify the factors that affect tasks such as classification and regression. To ... 详细信息
来源: 评论
visualization of Dynamic Network Evolution With Quantification of Node Attributes
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IEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING 2021年 第3期8卷 2316-2325页
作者: Kim, Minseo Korea Univ Sejong Campus Cultural Heritage & Smart Technol Convergence Edu Sejong South Korea
The effective visual exploration of dynamic networks has been one of the toughest challenges and an unsolved problem;however, it is very important to understand network evolution. Although many developments have been ... 详细信息
来源: 评论
Semi-Supervised Topological Analysis for Elucidating Hidden Structures in High-Dimensional Transcriptome datasets
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IEEE-ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS 2021年 第4期18卷 1620-1631页
作者: Feng, Tianshu Davila, Jaime, I Liu, Yuanhang Lin, Sangdi Huang, Shuai Wang, Chen Mayo Clin Dept Hlth Sci Res Rochester MN 55901 USA Univ Washington Dept Ind & Syst Engn Seattle WA 98195 USA Zillow Grp Seattle WA 98101 USA
Topological data analysis (TDA) is a powerful method for reducing data dimensionality, mining underlying data relationships, and intuitively representing the data structure. The Mapper algorithm is one such tool that ... 详细信息
来源: 评论
BD2K Training Coordinating Center's ERuDIte: The Educational Resource Discovery Index for data Science
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IEEE TRANSACTIONS ON EMERGING TOPICS IN COMPUTING 2021年 第1期9卷 316-328页
作者: Ambite, Jose Luis Fierro, Lily Gordon, Jonathan Burns, Gully A. P. C. Geigl, Florian Lerman, Kristina Van Horn, John D. Univ Southern Calif Informat Sci Inst ISI Marina Del Rey CA 90292 USA IBS Austria A-8833 Teufenbach Austria Vassar Coll Dept Comp Sci Poughkeepsie NY 12604 USA Univ Southern Calif Stevens Neuroimaging & Informat Inst Los Angeles CA 90033 USA
data science is a field that has developed to enable efficient integration and analysis of increasingly large data sets in many domains. In particular, big data in genetics, neuroimaging, mobile health, and other subf... 详细信息
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Interactive visual study for residential energy consumption data
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JOURNAL OF CLEANER PRODUCTION 2022年 366卷
作者: Al-Kababji, Ayman Alsalemi, Abdullah Himeur, Yassine Fernandez, Rachael Bensaali, Faycal Amira, Abbes Fetais, Noora Qatar Univ Dept Elect Engn Doha Qatar Qatar Univ Dept Comp Sci & Engn Doha Qatar Univ Sharjah Dept Comp Sci Sharjah U Arab Emirates De Montfort Univ Inst Artificial Intelligence Leicester Leics England
Interactive data visualization tools for residential energy data are instrumental indicators for analyzing end user behavior. These visualizations can be used as continuous home feedback systems and can be accessed fr... 详细信息
来源: 评论