Results 91 to 100 of about 9,222 (301)

Breaking the curse of dimensionality in regression

, 2017
Models with many signals, high-dimensional models, often impose structures on the signal strengths. The common assumption is that only a few signals are strong and most of the signals are zero or close (collectively) to zero. However, such a requirement might not be valid in many real-life applications.
Zhu, Yinchu, Bradic, Jelena
openaire   +3 more sources

Stock Portfolio Management Based on AI Technology

Journal of Forecasting, EarlyView.
ABSTRACT Forecasting stock performance is crucial for formulating a profitable trading approach aimed at achieving significant gains. In addition, prediction results serve as essential prerequisites for creating and optimizing active investment portfolios.
Alejandro Moreno Alonso, Joaquín Ordieres‐Meré   +1 more
wiley   +1 more source

A novel deep learning technique to detect electricity theft in smart grids using AlexNet

IET Renewable Power Generation
Electricity theft (ET), which endangers public safety, interferes with the regular operation of grid infrastructure, and increases revenue losses, is a significant issue for power companies.
Nitasha Khan, Zeeshan Shahid, Muhammad Mansoor Alam, Aznida Abu Bakar Sajak, Mobeen Nazar, Mohd Suud Mazliham   +5 more
doaj   +1 more source

Research on manned/unmanned aerial vehicle formation scheme based on exploratory experimental method [PDF]

Zhihui kongzhi yu fangzhen
A exploratory experimental method based on spatial dimensionality reduction and Fuzzy Comprehensive Evaluation Method is proposed to quickly and efficiently determine the optimal solution for the studied problem, taking the study of formation schemes in ...
ZHUANG Tianyi, DENG Hongyan, WANG Xiuqi, CHEN Lei
doaj   +1 more source

Breaking the Curse of Dimensionality with Convex Neural Networks [PDF]

, 2014
Francis Bach
openalex   +1 more source

The Impact of Democratization and Globalization on Environmental Sustainability in Brazil

Geological Journal, EarlyView.
Fossil fuel, economic globalisation, and economic growth drive environmental degradation while democratisation positively influences environmental quality. ABSTRACT Although Brazil still possesses significant ecological reserves, the surplus in its biocapacity has been rapidly declining in recent years.
Mustafa Naimoğlu, Mehmet Metin Dam, Serdar Ongan, Andrew Adewale Alola   +3 more
wiley   +1 more source

Over-parameterized Adversarial Training: An Analysis Overcoming the Curse of Dimensionality [PDF]

, 2020
Yi Zhang, Orestis Plevrakis, Simon S. Du, Xingguo Li, Zhao Song, Sanjeev Arora   +5 more
openalex   +1 more source

The charity capacity curse

Journal of Consumer Psychology, EarlyView.
Abstract Can displays of charity capacity cues paradoxically harm charities' fundraising efforts? Six pre‐registered studies provide evidence of a charity capacity curse whereby donors penalize charities for displaying capacity cues, such as human resources capacity, organizational capacity, and financial capacity cues. This curse occurs because donors
Lijun (Shirley) Zhang, Thomas Allard, David J. Hardisty, Xin (Shane) Wang   +3 more
wiley   +1 more source

Efficient and Intelligent Feature Selection via Maximum Conditional Mutual Information for Microarray Data

Applied Sciences
The challenge of analyzing microarray datasets is significantly compounded by the curse of dimensionality and the complexity of feature interactions.
Jiangnan Zhang, Shaojing Li, Huaichuan Yang, Jingtao Jiang, Hongtao Shi   +4 more
doaj   +1 more source

Between Practicality and Politics: Factors of Sub‐National Aid Allocation in Bosnia and Herzegovina

Journal of International Development, EarlyView.
ABSTRACT Bosnia and Herzegovina represents a unique case of aid recipient for its complex history and administrative and political divisions. Yet, little is known about how foreign aid is allocated to local recipients. This qualitative study uncovers factors shaping sub‐national aid allocation in Bosnia and Herzegovina, highlighting donors' and ...
Lenka Dušková, Simona Šafaříková, Eva Šerá Komlossyová, Aida Avdić, Boris Avdić, Tereza Nováková   +5 more
wiley   +1 more source