Results 111 to 120 of about 10,309 (278)

How L2 Learners Negotiate Meaning in GenAI‐Supported Creative Writing

International Journal of Applied Linguistics, EarlyView.
ABSTRACT This qualitative study explores how second language (L2) learners negotiate meaning and co‐construct knowledge with generative AI (GenAI) in a 12‐week multimodal creative writing project. Chinese middle school students (N = 75) created English picture books using a conversational GenAI agent supporting textual and text‐to‐image generation.
Zhihui Zhang, Scott Aubrey, Zihao Guo, Thomas K. F. Chiu   +3 more
wiley   +1 more source

Investigation of Freeway Incident Duration Using Classification and Regression Trees Based on Multisource Data

Sensors
Targeted contingency measures have proven highly effective at reducing the duration and harm caused by incidents. This study utilized the Classification and Regression Trees (CART) data mining technique to predict and quantify the duration of incidents ...
Xun Xie, Gen Li, Lan Wu, Shuxin Du
doaj   +1 more source

A Horse Race of Machine‐Learning Methods to Predict Banking Crises

International Finance, EarlyView.
ABSTRACT To examine if one machine‐learning model can consistently elucidate financial vulnerabilities, both over time and across levels of development, this paper applies 13 machine‐learning algorithms to evaluate comparative forecasting performance across several banking crises.
Emile du Plessis
wiley   +1 more source

Aproximación a la metodología basada en árboles de decisión (CART): Mortalidad hospitalaria del infarto agudo de miocardio Approach to the methodology of classification and regression trees

Gaceta Sanitaria, 2008
Objetivo: : Realizar una aproximación a la metodología de árboles de decisión tipo CART (Classification and Regression Trees) desarrollando un modelo para calcular la probabilidad de muerte hospitalaria en infarto agudo de miocardio (IAM).
Javier Trujillano, Antonio Sarria-Santamera, Aureli Esquerda, Mariona Badia, Matilde Palma, Jaume March   +5 more
doaj  

Comparison between data mining methods to assess calving difficulty in cattle

Revista Colombiana de Ciencias Pecuarias
Background: Dystocia in cattle results in adverse consequences (increased calf morbidity and mortality, decreased fertility, and milk production, lower cow survival and reduced welfare) leading to considerable economic losses.
Daniel Zaborski*, Witold S Proskura, Wilhelm Grzesiak   +2 more
doaj   +1 more source

Splitting criteria for regression trees

, 1996
Breiman, Friedman, Olshen and Stone (1984) expounded a method called Classification and Regression Trees, or CART, which can be used for nonparametric discrimination and regression.
Taylor, Paul C., Jones, M. C., M.C. Jones, Paul C. Taylor   +3 more
core   +1 more source

Equity–Equality Tensions in Police Social Media Communication With Socially Disadvantaged Neighbourhoods: The Case of Instagram

Information Systems Journal, EarlyView.
ABSTRACT This study draws on Instagram‐related data to examine how and why the equity and equality principles of fairness govern police communication with socially disadvantaged neighbourhoods on social media. Using the computationally intensive theory construction methodology and drawing on institutional theory and the framework for the interplay of ...
Nataliya Berbyuk Lindström, Hamid Khobzi, Ofir Turel   +2 more
wiley   +1 more source

Recent advances in the genomics of sugarcane (Saccharum)

Journal of Integrative Plant Biology, EarlyView.
This review systematically summarizes advances in sugarcane genomics, evolution, classification, and breeding practices. It identifies key research bottlenecks and proposes an integrated research framework to facilitate predictive sugarcane breeding, which provides valuable references for genetic improvement of other complex polyploid crops.
Tianyou Wang, Qin Zhang, Qiutao Xu, Han Zhao, Zhen Li, Jisen Zhang   +5 more
wiley   +1 more source

Natural variation in GmSOP5 regulates seed oil and protein content during soybean domestication

Journal of Integrative Plant Biology, EarlyView.
The domestication‐related gene Seed Oil and Protein 5 regulates seed oil and protein content without a yield penalty, providing insight into early soybean domestication and identifying a genetic pathway that balances the trade‐off between seed quality and yield in soybean.
Yu Tian, Hao Zhang, Zihao Zheng, Delin Li, Jindong Li, Yingpu Che, Xing Li, Changjiang Li, Huawei Gao, Long Yan, Chaosen Zhao, Jiantao Guan, Jianan Han, Qi Wang, Shiyu Guo, Dong Bai, Jochen C. Reif, Ying‐Hui Li, Li‐Juan Qiu   +18 more
wiley   +1 more source

An alternative approach for the prediction of significant wave heights based on classification and regression trees

, 2008
In this study, the performances of classification and regression trees for the prediction of significant wave heights were investigated. The data set used in this study is comprised of 5 years of wave and wind data gathered from a deep water location in ...
Mahjoobi, J, Etemad-Shahidi, A
core   +1 more source