Zobrazeno 1 - 10
of 2 004
pro vyhledávání: '"random forest model"'
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 4, Pp 162-169 (2024)
[Objective] To delve deeper into the spatiotemporal characteristics and pivotal driving factors underlying the hardness of black soil in eroded sloping farmlands. [Methods] Based on the dynamic monitoring of soil penetration resistance across 110 sam
Externí odkaz:
https://doaj.org/article/3f7d1f3e23df4f4180efffb016c54215
Publikováno v:
علوم آب و خاک, Vol 28, Iss 2, Pp 97-120 (2024)
In the future, the risk of land subsidence due to water resources shortage crisis and improper water resources management will become more and more dangerous. It is necessary to assess and identify areas susceptible to subsidence risk and take necess
Externí odkaz:
https://doaj.org/article/f5791b19112d4e499ca966cf8f5eb455
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-26 (2024)
Abstract The contribution of shear resisted by flanges of T-beams is usually ignored in the shear design models even though it was proven by many experimental studies that the shear strength of T-beams is higher than that of equivalent rectangular cr
Externí odkaz:
https://doaj.org/article/4f1f71e6dbc34e96885e9cd342e6eed5
Momentum prediction models of tennis match based on CatBoost regression and random forest algorithms
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract As we all know, momentum plays a crucial role in ball game. Based on the 2023 Wimbledon final data, this paper investigated momentum in tennis. Firstly, we initially trained a decision tree regression model on reprocessed data for prediction
Externí odkaz:
https://doaj.org/article/ec7925b6ae544aa38ee64802c6cce08a
Autor:
Jiali Zhou, Weidi Sun, Chenhao Zhang, Leying Hou, Zeyu Luo, Denan Jiang, Boren Tan, Changzheng Yuan, Dong Zhao, Juanjuan Li, Ronghua Zhang, Peige Song
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract With childhood hypertension emerging as a global public health concern, understanding its associated factors is crucial. This study investigated the prevalence and associated factors of hypertension among Chinese children. This cross-section
Externí odkaz:
https://doaj.org/article/5745af9eac794a6e93b3ce718e092a65
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 4, Pp 500-509 (2024)
To achieve rapid and accurate identification of valuable wood products, an analytical method was developed by combining electric soldering iron cauterization with soft ionization by chemical reaction in transfer-mass spectrometry (SICRIT-MS). SICRIT
Externí odkaz:
https://doaj.org/article/fee639151fe049eea79db664c893ba95
Publikováno v:
Ziyuan Kexue, Vol 46, Iss 6, Pp 1172-1185 (2024)
[Objective] Rural resettlement areas are the key areas to consolidate the effective connection between poverty alleviation achievements and rural revitalization. Based on the theory of new endogenous development, the analysis of the influencing facto
Externí odkaz:
https://doaj.org/article/97954e66ccc345ee88a3ebd5b8ad0402
Autor:
Hyunji Sang, Hojae Lee, Myeongcheol Lee, Jaeyu Park, Sunyoung Kim, Ho Geol Woo, Masoud Rahmati, Ai Koyanagi, Lee Smith, Sihoon Lee, You-Cheol Hwang, Tae Sun Park, Hyunjung Lim, Dong Keon Yon, Sang Youl Rhee
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract This study aimed to develop and validate a machine learning (ML) model tailored to the Korean population with type 2 diabetes mellitus (T2DM) to provide a superior method for predicting the development of cardiovascular disease (CVD), a majo
Externí odkaz:
https://doaj.org/article/b1dc113830af411fa7b761c14b0b53a3
Publikováno v:
Frontiers in Fish Science, Vol 2 (2024)
Determining habitat associations and co-occurrence patterns among species can provide insight into their behavior and shared roles in ecosystem function. This study used a long-term gill-net survey to investigate habitat associations and co-occurrenc
Externí odkaz:
https://doaj.org/article/3a523ab1ab2343e18c185671150ce535
Publikováno v:
Ecological Indicators, Vol 166, Iss , Pp 112500- (2024)
Ecological and socioeconomic systems are interconnected through water cycles. Due to intensive anthropogenic activities and global climate change, the water cycle has undergone profound changes over the last few decades. This study aimed to evaluate
Externí odkaz:
https://doaj.org/article/be790fcdcc034c59a9706631d99e544f