Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Classification prediction"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract In the development of intelligent rock burst prediction models, issues such as incomplete data coverage and data imbalance are frequently encountered. These issues may lead to risks of overfitting in predictive models, poor generalization ca
Externí odkaz:
https://doaj.org/article/d848e67308134598abd9285ab5d54397
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 5, Pp 640-646 (2024)
New psychoactive substances (NPS) have become a global health and social problem. Their structures are variable and can be easily modified to produce new compounds. Traditional analytical techniques mostly rely on standard substances and mass spectro
Externí odkaz:
https://doaj.org/article/1ba5bc9548dd40219d45ffaeb315ca3f
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e29181- (2024)
This study facilitates university student profiling by constructing a prediction model to forecast the classification of future students participating in a survey, thereby enhancing the utility and effectiveness of the questionnaire approach. In the
Externí odkaz:
https://doaj.org/article/52f3f9237c1b43549dd2e63e21788308
Publikováno v:
Sensors, Vol 24, Iss 19, p 6306 (2024)
Arrhythmia is the main cause of sudden cardiac death, and ECG signal analysis is a common method for the noninvasive diagnosis of arrhythmia. In this paper, we propose an arrhythmia classification model based on the combination of a channel attention
Externí odkaz:
https://doaj.org/article/d8123f6ea54a4687b14926c52149237d
Publikováno v:
PeerJ Computer Science, Vol 10, p e1836 (2024)
Industrial furnaces still play an important role in national economic growth. Owing to the complexity of the production process, the product yield fluctuates, and cannot be executed in real time, which has not kept pace with the development of the in
Externí odkaz:
https://doaj.org/article/0f1b6df85d0f4744b5598732b454260f
Autor:
Wang Ying, Zhang Xiaoyu
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
With the continuous development of society, the requirements of enterprises and the public for the reliability of the power system are also improving, and the fault identification and protection action of the distribution network is conducive to the
Externí odkaz:
https://doaj.org/article/0565c8d56d114706976954f4f83a0865
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4392 (2024)
Liquor has a complex system with high dimensional components. The trace components in liquor are varied and have low content and complex coordination relationships. This study aimed to solve the problem of reliance on smell and taste. Based on the ch
Externí odkaz:
https://doaj.org/article/55b64f651b584e4b95249de0b1d853ee
Publikováno v:
IEEE Access, Vol 11, Pp 92857-92874 (2023)
Class imbalance exists in many data domains, posing numerous challenges to the data research community. Medical datasets, in most cases, are predominantly imbalanced in nature. Through tackling multi-class issues, most researchers preferred the conve
Externí odkaz:
https://doaj.org/article/dc06b74c39ab4d159cbc39e83ef6fc70
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 49, Iss 6, Pp 114-123 (2022)
Rockburst is a dynamic process of a sudden and rapid release of elastic strain energy stored in hard rock mass during underground excavation. The occurrence of rockburst disaster during tunnel construction will cause serious consequences such as casu
Externí odkaz:
https://doaj.org/article/aa5481717b8a4b638907dba46cbee9d0
Publikováno v:
Network, Vol 2, Iss 4, Pp 500-518 (2022)
Quality of experience (QoE) metrics can be used to assess user perception and satisfaction in data services applications delivered over the Internet. End-to-end metrics are formed because QoE is dependent on both the users’ perception and the servi
Externí odkaz:
https://doaj.org/article/805b68c5c8cf44119c60ed34347158da