Results 1 to 10 of about 1,037,326 (304)

Current development and application of chemical combination flooding technique

open access: yesPetroleum Exploration and Development, 2013
Great progress and success have been achieved in the fundamental study and field test of chemical combination flooding in recent years. In China, a low concentration ASP formula is employed to achieve ultra-low interfacial tension by the synergistic ...
Youyi ZHU   +4 more
doaj   +4 more sources

On the Convergence of the Combination Technique [PDF]

open access: yes, 2014
Sparse tensor product spaces provide an efficient tool to discretize higher dimensional operator equations. The direct Galerkin method in such ansatz spaces may employ hierarchical bases, interpolets, wavelets or multilevel frames. Besides, an alternative approach is provided by the so-called combination technique.
Griebel, Michael, Harbrecht, Helmut
core   +5 more sources

A combination technique of strip free gingival grafts and xenogeneic collagen matrix in augmenting keratinized mucosa around dental implants: a single-arm clinical trial [PDF]

open access: yesBMC Oral Health
Background The aim of this study was to assess the outcomes of the combination technique of strip free gingival grafts (SFGG) and xenogeneic collagen matrix (XCM) in augmenting the width of keratinized mucosa (KMW) around dental implants, and compare its
Jia-Ping Huang   +4 more
doaj   +2 more sources

Imbalanced Data Oversampling Technique Based on Convex Combination Method [PDF]

open access: yesIJCI International Journal of Computers and Information, 2022
Classification process is the predicting a label for a specific set of inputs. In such process, it is difficult to classify given inputs when a dataset is imbalanced.
Arabi Keshk   +2 more
doaj   +1 more source

Upgrading the Fusion of Imprecise Classifiers

open access: yesEntropy, 2023
Imprecise classification is a relatively new task within Machine Learning. The difference with standard classification is that not only is one state of the variable under study determined, a set of states that do not have enough information against them ...
Serafín Moral-García   +2 more
doaj   +1 more source

The ensemble approach in comparison with the diverse feature selection techniques for estimating NPPs parameters using the different learning algorithms of the feed-forward neural network

open access: yesNuclear Engineering and Technology, 2021
Several reasons such as no free lunch theorem indicate that there is not a universal Feature selection (FS) technique that outperforms other ones. Moreover, some approaches such as using synthetic dataset, in presence of large number of FS techniques ...
Khalil Moshkbar-Bakhshayesh
doaj   +1 more source

Simulation model of water infiltration in soil using combination technique

open access: yesAin Shams Engineering Journal, 2023
Due to the limited groundwater resources, the appropriate and optimal utilization of these resources is an imperative aspect of the hydrological cycle, hydrological studies, water conservation and management, implementation of irrigation and drainage ...
M. Marqasi   +4 more
doaj   +1 more source

Combining vocabulary alignment techniques [PDF]

open access: yesProceedings of the fifth international conference on Knowledge capture, 2009
Identifying alignments between vocabularies has become a central knowledge engineering activity. A plethora of alignment techniques has been developed over the past years. In this paper we present a case study in which we examine and evaluate the practical use of three typical alignment techniques.
Anna Tordai   +2 more
openaire   +3 more sources

A Novel Decomposition and Combination Technique for Forecasting Monthly Electricity Consumption

open access: yesFrontiers in Energy Research, 2021
With the share of electricity in total final energy consumption increasing quickly, the world is becoming increasingly dependent on electricity, which makes it more and more important to improve the forecasting accuracy of electricity consumption to ...
Xi Zhang, Rui Li
doaj   +1 more source

Techniques for postmortem tenderisation in meat processing: effectiveness, application and possible mechanisms

open access: yesFood Production, Processing and Nutrition, 2021
Developing efficient and promising tenderising techniques for postmortem meat is a heavily researched topic among meat scientists as consumers are willing to pay more for guaranteed tender meat.
Haibo Shi   +6 more
doaj   +1 more source

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