Iterative improvement of the multiplicative update nmf algorithm using nature-inspired optimization
Low-rank approximations of data (eg based on the Singular Value Decomposition) have
proven very useful in various data mining applications. The Non-negative Matrix …
proven very useful in various data mining applications. The Non-negative Matrix …
Swarm intelligence for non-negative matrix factorization
Abstract The Non-negative Matrix Factorization (NMF) is a special low-rank approximation
which allows for an additive parts-based and interpretable representation of the data. This …
which allows for an additive parts-based and interpretable representation of the data. This …
Constructing robust and efficient experimental designs in groundwater modeling using a Galerkin method, proper orthogonal decomposition, and metaheuristic …
Estimating parameters accurately in groundwater models for aquifers is challenging
because the models are non-explicit solutions of complex partial differential equations …
because the models are non-explicit solutions of complex partial differential equations …
A one-class object-based system for sparse geographic feature identification
C Fourie - 2011 - scholar.sun.ac.za
The automation of information extraction from earth observation imagery has become a field
of active research. This is mainly due to the high volumes of remotely sensed data that …
of active research. This is mainly due to the high volumes of remotely sensed data that …
Parameter estimation of Pendubot model using modified differential evolution algorithm
Parameter estimation plays a critical role in accurately describing system behavior through
mathematical models such as a parametric dynamic model. In this paper, a modified …
mathematical models such as a parametric dynamic model. In this paper, a modified …
Performance optimization in video transmission over ZigBee using Particle Swarm Optimization
I Samizadeh, H Kazemian, K Fisher… - 2016 IEEE 9th …, 2016 - ieeexplore.ieee.org
IEEE 802.15. 4-ZigBee is a wireless sensor targeted at applications that require low data
rate, low power and inexpensive. ZigBee is limited to a throughput of 250kbps and is …
rate, low power and inexpensive. ZigBee is limited to a throughput of 250kbps and is …
Global optimization strategies for well tests in dual porosity reservoirs
AA Al-Nemer, MB Issaka, AA Awotunde… - SPE Middle East Oil …, 2015 - onepetro.org
This study presents an investigation of the performance of multiple stochastic optimization
algorithms in performing automatic type-curve matching for pressure transient well test …
algorithms in performing automatic type-curve matching for pressure transient well test …
Metamodeling atomic models in discrete event system specification (devs) formalism using multivariate adaptive regression splines (mars)
CD Bozağaç - 2014 - open.metu.edu.tr
Computer simulations are widely used for design optimization purposes. The problem
becomes challenging when design variables are high dimensional and when the simulation …
becomes challenging when design variables are high dimensional and when the simulation …