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Toplam kayıt 1130, listelenen: 21-40
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A hybrid ensemble pruning approach based on consensus clustering and multi-objective evolutionary algorithm for sentiment classification
(Elsevier Ltd, 2017)Sentiment analysis is a critical task of extracting subjective information from online text documents. Ensemble learning can be employed to obtain more robust classification schemes. However, most approaches in the field ... -
A hybrid sentiment analysis method for Turkish
(Turkiye Klinikleri, 2019)This paper presents a hybrid methodology for Turkish sentiment analysis, which combines the lexicon-based and machine learning (ML)-based approaches. On the lexicon-based side, we use a sentiment dictionary that is extended ... -
A K-medoids based clustering scheme with an application to document clustering
(Institute of Electrical and Electronics Engineers Inc., 2017)Clustering is an important unsupervised data analysis technique, which divides data objects into clusters based on similarity. Clustering has been studied and applied in many different fields, including pattern recognition, ... -
A machine learning based approach to identify geo-location of Twitter users
(Association for Computing Machinery, 2017)Twitter, a popular microblogging platform, has attracted great attention. Twitter enables people from all over the world to interact in an extremely personal way. The immense quantity of user-generated text messages become ... -
A machine learning framework for full-reference 3D shape quality assessment
(Springer, 2020)To decide whether the perceived quality of a mesh is influenced by a certain modification such as compression or simplification, a metric for estimating the visual quality of 3D meshes is required. Today, machine learning ... -
A mathematical model for transporting the arriving passengers from the airport to the city centre
(Polish Academy of Sciences, 2017)In case of considerable traffic congestion in an airport, transportation of passengers to city centre may become a challenging task, since airports are generally located far from the centre. In this study, transportation ... -
A modeling and optimization study by response surface methodology (RSM) on UO2 2+ ions adsorption using nano-MgO particles prepared with combustion synthesis
(Taylor and Francis Inc., 2018)Nano-MgO particles were made for the adsorption of UO2 2+ from aqueous solutions. The obtained MgO nanoparticles were characterized by FTIR, XRD and SEM. The adsorption of UO2 2+ by particle was optimized with RSM. ... -
A morphological study on the dioecious endemic Erodium somanum H. Peşmen (Geraniaceae), critically endangered in Turkey
(University of Zagreb, 2017)Morphological features of the endemic Erodium somanum are investigated based on the specimens collected from natural populations from Soma in Manisa. Almost all morphological characteristics are expanded and some morphological ... -
A multicenter analysis of subjectivity of indirect immunofluorescence test in antinuclear antibody screening
(Turkish League Against Rheumatism (TLAR), 2019)Objectives: This study aims to evaluate the interpretation of the antinuclear antibody (ANA)-indirect immunofluorescence (IIF) test results based on the interpreter-related subjectivity and to examine the inter-center ... -
A multicenter experience of thrombotic microangiopathies in Turkey: The Turkish Hematology Research and Education Group (ThREG)-TMA01 study
(Elsevier Ltd, 2018)Thrombotic microangiopathies (TMAs) are rare, but life-threatening disorders characterized by microangiopathic hemolytic anemia and thrombocytopenia (MAHAT) associated with multiorgan dysfunction as a result of microvascular ... -
A multimodal ophthalmic analysis in patients with systemic sclerosis using ocular response analyzer, corneal topography and specular microscopy
(Springer, 2020)Purpose: To conduct a multimodal ophthalmic evaluation of systemic sclerosis (SSc) in patients using ocular response analyzer (ORA), Pentacam, and specular microscopy (SM). Methods: Thirty-one SSc patients and a group of ... -
A new analysis of a partial differential equation arising in biology and population genetics via semi analytical techniques
(Elsevier B.V., 2020)In this work, we propose a new optimal perturbation iteration method for solving the generalized Fitzhugh–Nagumo equation with time-dependent coefficients. This research reveals that the new proposed technique, with the ... -
A New Approach for Prediction of Solar Radiation with Using Ensemble Learning Algorithm
(Springer Verlag, 2019)This article investigates the competence of ensemble learning techniques in solar irradiance prediction. It was seen from the literature survey, an ensemble tree model, random forests is studied more frequently as ensemble ... -
A new approach to genetic algorithm in image compression
(Institute of Electrical and Electronics Engineers Inc., 2018)The importance of image compression problem has been progressing with the development of technology. The usage of genetic algorithm has become widespread in this field. In this study, the general structure of genetic ... -
A new clinical entity in T704M mutation in periodic paralysis
(Churchill Livingstone, 2020)Periodic paralyses (PPs) are a group of rare disorders characterized by episodic, sudden-onset, flaccid paralysis of skeletal muscles usually resulting in complete recovery after the attacks. PPs are caused by abnormal, ... -
A new computational method based on Laguerre polynomials for solving certain nonlinear partial integro differential equations
(Polish Academy of Sciences, 2017)In this study, we consider some nonlinear partial integro-differential equations. Most of these equations are used as mathematical models in many problems of physics, biology, chemistry, engineering, and in other areas. ... -
A new efficient method for solving delay differential equations and a comparison with other methods
(Springer Verlag, 2017)In this paper, a new analytical technique, namely the optimal perturbation iteration method, is presented and applied to delay differential equations to find an efficient algorithm for their approximate solutions. Effectiveness ... -
A new idea for ambulance location problem in an environment under uncertainty in both path and average speed: Absolutely robust planning
(Elsevier Ltd, 2019)When human life is the point in question, plans of healthcare transportation in an urban area must be immunized against uncertainty as much as possible due to its vital impact on many aspects. At this point, absolutely ... -
A new mite species of the genus Favognathus Luxton, 1973 (Acari: Cryptognathidae) from Turkey
(Entomological Society of Turkey, 2017)A new species of the genus Favognathus Luxton, 1973, Favognathus manisaensis sp. nov. is described and illustrated based on the females and males collected from soil and litter under Pinus sp. and Cornus sp. in Manisa and ... -
A new mixed-integer linear programming formulation and particle swarm optimization based hybrid heuristic for the problem of resource investment and balancing of the assembly line with multi-manned workstations
(Elsevier Ltd, 2019)Resource investment and balancing problem of an assembly line with parallel multi-manned workstations can be defined as the assignment of tasks to reduce the cost of the line, which includes the cost of opened workstations ...