Results 61 to 70 of about 2,755,850 (188)

Research on linear regression algorithm [PDF]

open access: yesMATEC Web of Conferences
Linear regression is one of the most widely used predictive models in statistics and machine learning. This paper aims to comprehensively discuss the theoretical basis, mathematical principle and application of linear regression algorithm in various ...
Qu Kecheng
doaj   +1 more source

Allometric Scaling and Resource Limitations Model of Tree Heights: Part 2. Site Based Testing of the Model

open access: yesRemote Sensing, 2013
The ultimate goal of this multi-article series is to develop a methodology to generate continuous fields of tree height and biomass. The first paper demonstrated the need for Allometric Scaling and Resource Limitation (ASRL) model optimization and its ...
Ramakrishna R. Nemani   +14 more
doaj   +1 more source

Automated deep-learning model optimization framework for microcontrollers

open access: yesETRI Journal
This paper introduces a framework for optimizing deep-learning models on microcontrollers (MCUs) that is crucial in today’s expanding embedded device market. We focus on model optimization techniques, particularly pruning and quantization, to enhance the
Seungtae Hong, Gunju Park, Jeong-Si Kim
doaj   +1 more source

A review on molecular simulation application in the field of coal macromolecular structure

open access: yesMeikuang Anquan
Constructing a macromolecular model of coal is essential for conducting in-depth investigations into a myriad of coal-related physical processes and chemical reactions.
Cong YANG   +5 more
doaj   +1 more source

Universal Convexification via Risk-Aversion [PDF]

open access: yes, 2014
We develop a framework for convexifying a fairly general class of optimization problems. Under additional assumptions, we analyze the suboptimality of the solution to the convexified problem relative to the original nonconvex problem and prove additive ...
Dvijotham, Krishnamurthy   +2 more
core  

A Data-Driven Based Framework of Model Optimization and Neural Network Modeling for Microbial Fuel Cells

open access: yesIEEE Access, 2019
Microbial fuel cells (MFCs) are devices that transform organic matters in wastewater into green energy. Microbial fuel cells systems have strong nonlinearity and high coupling, which involves control science, microbiology, electrochemistry and other ...
Fengying Ma   +4 more
doaj   +1 more source

Multistage Portfolio Optimization: A Duality Result in Conic Market Models

open access: yes, 2016
We prove a general duality result for multi-stage portfolio optimization problems in markets with proportional transaction costs. The financial market is described by Kabanov's model of foreign exchange markets over a finite probability space and finite ...
Bassett, Robert, Le, Khoa
core  

Machine Learning and Deep Learning for Loan Prediction in Banking: Exploring Ensemble Methods and Data Balancing

open access: yesIEEE Access
The prediction of loan defaults is crucial for banks and financial institutions due to its impact on earnings, and it also plays a significant role in shaping credit scores.
Eslam Hussein Sayed   +4 more
doaj   +1 more source

A Robust and Efficient Method for Effective Facial Keypoint Detection

open access: yesApplied Sciences
Facial keypoint detection technology faces significant challenges under conditions such as occlusion, extreme angles, and other demanding environments.
Yonghui Huang   +5 more
doaj   +1 more source

On Insurer Portfolio Optimization. An Underwriting Risk Model [PDF]

open access: yes
Multicriteria portfolio optimization started with the Markowitz mean-variance model (Markowitz 1952, 1959). This model assumes that the goal of an average or standard investor is to maximize the unknown return on investment.
Ciumara, Roxana, Preda, Vasile
core   +1 more source

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