Results 1 to 10 of about 4,831,666 (266)

Going the distance for protein function prediction: a new distance metric for protein interaction networks. [PDF]

open access: yesPLoS ONE, 2013
In protein-protein interaction (PPI) networks, functional similarity is often inferred based on the function of directly interacting proteins, or more generally, some notion of interaction network proximity among proteins in a local neighborhood.
Mengfei Cao   +6 more
doaj   +7 more sources

Vertices of Ovals with Constant Width Relative to Particular Circles

open access: yesMathematics, 2023
In this article, we study ovals of constant width in a plane, comparing them to particular circles. We use the vertices on the oval, after counting them, as a reference to measure the length of the curve between opposite points.
Adel Al-rabtah, Kamal Al-Banawi
doaj   +1 more source

A Study on the Drivers of Carbon Emissions in China’s Power Industry Based on an Improved PDA Method

open access: yesSystems, 2023
The power industry is a major source of carbon emissions in China. In order to better explore the driving factors of carbon emissions in China’s power industry and assist the Chinese government in formulating emission reduction strategies for the power ...
Hu Wei   +4 more
doaj   +1 more source

Innovation and efficiency in financial institutions

open access: yesFrontiers in Research Metrics and Analytics, 2022
This paper proposes a new methodology that combines standard production theory with Multiple-Criteria Decision Analysis (MCDA) methods to rank banks based on their capability of using investment in new technologies to reduce the other inputs' usage, for ...
Vania Sena   +2 more
doaj   +1 more source

Benefit and Distance Functions [PDF]

open access: yesJournal of Economic Theory, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chambers, Robert G.   +2 more
openaire   +1 more source

Comparative analysis of modified semi-supervised learning algorithms on a small amount of labeled data

open access: yesSistemnì Doslìdženâ ta Informacìjnì Tehnologìï, 2022
The paper is devoted to improving semi-supervised clustering methods and comparing their accuracy and robustness. The proposed approach is based on expanding a clustering algorithm for using an available set of labels by replacing the distance function.
Leonid Lyubchyk, Klym Yamkovyi
doaj   +1 more source

ANALYSIS OF THE AGRICULTURAL SECTOR GROWTH USING MALMQUIST TOTAL FACTOR PRODUCTIVITY INDEX FOR 165 COUNTRIES [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2016
This study was conducted to estimates the Malmquist productivity indices using the data envelopment analysis (DEA) for 165 countries over 8 regions and classified across 8 groups based on agricultural gross production value during the study period (1980 ...
Ayman Abouzeid
doaj   +1 more source

Electricity Sector Reform Performance in Sub-Saharan Africa: A Parametric Distance Function Approach

open access: yesEnergies, 2022
Electricity sector reforms have transformed the structure and organization of the sector worldwide. While outcomes of reforms in developed and developing countries have been extensively examined, there is limited analysis of the reforms in sub-Saharan ...
Adwoa Asantewaa   +2 more
doaj   +1 more source

A QUANTITATIVE METHOD FOR ANALYSING 3-D BRANCHING IN EMBRYONIC KIDNEYS: DEVELOPMENT OF A TECHNIQUE AND PRELIMINARY DATA

open access: yesImage Analysis and Stereology, 2011
The normal human adult kidney contains between 300,000 and 1 million nephrons (the functional units of the kidney). Nephrons develop at the tips of the branching ureteric duct, and therefore ureteric duct branching morphogenesis is critical for normal ...
Gabriel Fricout   +4 more
doaj   +1 more source

Parameter tuning in KNN for software defect prediction: an empirical analysis

open access: yesJurnal Teknologi dan Sistem Komputer, 2019
Software Defect Prediction (SDP) provides insights that can help software teams to allocate their limited resources in developing software systems.
Modinat Abolore Mabayoje   +5 more
doaj   +1 more source

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