Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Sunghae Jun"'
Autor:
Sunghae Jun
Publikováno v:
Stats, Vol 7, Iss 3, Pp 827-841 (2024)
Patent keyword analysis is used to analyze the technology keywords extracted from collected patent documents for specific technological fields. Thus, various methods related to this type of analysis have been researched in the industrial engineering
Externí odkaz:
https://doaj.org/article/961e639efa2e4cf3bf163738165ed324
Autor:
Sunghae Jun
Publikováno v:
Computers, Vol 12, Iss 12, p 258 (2023)
In big data analysis, various zero-inflated problems are occurring. In particular, the problem of inflated zeros has a great influence on text big data analysis. In general, the preprocessed data from text documents are a matrix consisting of the doc
Externí odkaz:
https://doaj.org/article/39c5e3e51c22494fab6a7aa8c43f4751
Autor:
Sangsung Park, Sunghae Jun
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4505 (2023)
A large part of big data consists of text documents such as papers, patents or articles. To analyze text data, we have to preprocess the text documents and build a structured data based on a document-word matrix using various text mining techniques.
Externí odkaz:
https://doaj.org/article/4f1c0b1cadcf41abb59acc38b0e4ec15
Autor:
Sangsung Park, Sunghae Jun
Publikováno v:
ICT Express, Vol 6, Iss 1, Pp 57-61 (2020)
Patent analysis has been performed in various areas of technology management to understand technology such as research and development planning, new product development, technology innovation, sustainable technology etc. In the patent analysis, the a
Externí odkaz:
https://doaj.org/article/a5e9b07331d2421fbca5c8b00d0ab816
Autor:
Sunghae Jun
Publikováno v:
Axioms, Vol 11, Iss 12, p 674 (2022)
Many parts of big data, such as web documents, online posts, papers, patents, and articles, are in text form. So, the analysis of text data in the big data domain is an important task. Many methods based on statistics or machine learning algorithms h
Externí odkaz:
https://doaj.org/article/270ef635127849ac85f5ee6890a5e866
Autor:
Sangsung Park, Sunghae Jun
Publikováno v:
Applied Sciences, Vol 12, Iss 18, p 9270 (2022)
Cognitive artificial intelligence (CAI) is an intelligent machine that thinks and behaves similar to humans. CAI also has an ability to mimic human emotions. With the development of AI in various fields, the interest and demand for CAI are continuous
Externí odkaz:
https://doaj.org/article/be3c5f7b44f4476ea6be498e8b8e969d
Autor:
Daiho Uhm, Sunghae Jun
Publikováno v:
Future Internet, Vol 14, Iss 7, p 211 (2022)
Due to the expansion of the internet, we encounter various types of big data such as web documents or sensing data. Compared to traditional small data such as experimental samples, big data provide more chances to find hidden and novel patterns with
Externí odkaz:
https://doaj.org/article/0a2b670079c14d4084c782a8da8a36e2
Autor:
Sangsung Park, Sunghae Jun
Publikováno v:
Applied Sciences, Vol 12, Iss 3, p 1423 (2022)
Patent analysis is to analyze patent data to understand target technology. Patent data contains various detailed information about the developed technology. Therefore, many studies concerning patent analysis have been carried out in the technology an
Externí odkaz:
https://doaj.org/article/c777653cda4b418d86a8242aebd123b4
Autor:
Sunghae Jun
Publikováno v:
Symmetry, Vol 13, Iss 3, p 389 (2021)
In the field of cognitive science, much research has been conducted on the diverse applications of artificial intelligence (AI). One important area of study is machines imitating human thinking. Although there are various approaches to development of
Externí odkaz:
https://doaj.org/article/70bd858901634b69af8ed4a953e7b32d
Autor:
Sunghae Jun
Publikováno v:
Journal of Open Innovation: Technology, Market and Complexity, Vol 7, Iss 27, p 27 (2021)
Most of the studies related to technology analysis have focused on one specific technological field such as autonomous driving or blockchain. Most technologies have large and small relationships with each other. Therefore, it is necessary not only to
Externí odkaz:
https://doaj.org/article/2e8d94f0b1154cad9a1dceb431caf453