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Dr Kaveh Ostad Ali Askari

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The Evaluation of the Usage of the Fuzzy Algorithms ...

Created: 2017-02-05 13:58:44

Credits: Dr Kaveh Ostad Ali Askari

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Abstract:This study aimed to evaluate the accuracy of object-oriented classification with and without the use of fuzzy algorithms, compared with pixel based algorithm in land use/ land cover classification. In order to compare different methods, AVNIR2 sensor images obtained from ALOS satellite were used to classify land use in Maragheh County. The results indicated that object-oriented classification approach produced more accurate results than pixel-based, So that the fuzzy knowledge based ...

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Dr Kaveh Ostad Ali Askari

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Determination of the height of vertical filter in he...

Created: 2017-02-05 13:55:51

Credits: Dr Kaveh Ostad Ali Askari

License: Creative Commons Attribution-Share Alike 3.0 Unported License

In order to determine the height of the filter in heterogeneous earth dam, three embankment models were provided in a flume laboratory, with the length of 4.2 m at the base of dam, the width of 60 cm and the height of 1 m and body slope 1H: 2V. For embankment of model, two types of fine and coarse grained soils were used. The texture of the soil was made using hydrometer method. In the first model, the fine-grained and coarse-grained soils were used in downstream and upstream of the dam crest...

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Dr Kaveh Ostad Ali Askari

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SHORT CURRICULUM VITAE OF Dr Kaveh Ostad-Ali-Askari

Created: 2017-02-05 13:51:03

Credits: Dr Kaveh Ostad Ali Askari

License: Creative Commons Attribution-Share Alike 3.0 Unported License

SHORT CURRICULUM VITAE OF Dr Kaveh Ostad-Ali-Askari ,29 May 2016

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Dr Kaveh Ostad Ali Askari

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Comparison of solution of Saint-Venant equations by ...

Created: 2017-02-05 13:43:09

Credits: Dr Kaveh Ostad Ali Askari

License: Creative Commons Attribution-Share Alike 3.0 Unported License

The unsteady flow can be analyzed by Saint-Venant equations. These equations can be solved by characteristics and finite difference methods. The Saint-Venant equations are changed into four complete differential equations in characteristics method and these equation are solved by drawing two characteristics lines. The Saint-Venant equations are changed into a set non-linear equations and are solved using Preissman scheme in finite difference method. This set equation are changed into linear e...

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Dr Kaveh Ostad Ali Askari

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Engineering Operations Research (Linear Planning, Op...

Created: 2017-02-05 13:42:18

Credits: Dr Kaveh Ostad Ali Askari

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Operational Research is the discipline of applying advanced analytical methods to help make better decisions.A branch of Applied Mathematics, Operational Research deals with real world problems. This requires a close collaboration among the clients (enterprises, entrepreneurs, companies, firms, organizations, etc.) who apply the advice of Operational Research, the specialists in Operational Research giving the advice, and everyone who will be influenced by the better decision. The clients may...

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Dr Kaveh Ostad Ali Askari

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FLOOD ROUTING IN RIVERS BY MUSKINGUM’S METHOD WITH N...

Created: 2017-02-05 13:40:41

Credits: Dr Kaveh Ostad Ali Askari

License: Creative Commons Attribution-Share Alike 3.0 Unported License

For determining of Muskingum model coefficients, requires to an output hydrograph. Such hydrograph is not available in most rivers. In this research, the Muskingum's new coefficients are determined by the method that which is not require to output hydrograph and its accuracy is high. This coefficient is determined based on kinematic wave model with suitable scheme. The comparison between results of Muskingum model with new coefficients and dynamic wave model, showed that the new coefficie...

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Dr Kaveh Ostad Ali Askari

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Water in Literature Aspects (Social and Cultural Asp...

Created: 2017-02-05 13:39:27

Credits: Dr Kaveh Ostad Ali Askari

License: Creative Commons Attribution-Share Alike 3.0 Unported License

The type of water in a story or novel is just as important as the fact that water is used as a symbol. Rivers often represent the flow of life or fertility. Rivers are typically used as symbols by authors because rivers flow; they are constantly moving and they follow a distinct path. Oceans, on the other hand, because of their scope in relation to the earth, often represent obstacles or abysses from which things emerge or that characters must journey across to reach a destination. Oceans are...

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Dr Kaveh Ostad Ali Askari

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Artificial neural network for modeling nitrate pollu...

Created: 2017-02-05 12:18:50

Credits: Dr Kaveh Ostad Ali Askari

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Excessive use of chemical fertilizers, especially nitrogen fertilizers to increase crop and improper purification, and delivery of municipal and industrial wastewater are proposed as factors that increase the amount of nitrate in groundwater in this area. Thus, investigation of nitrate contamination as one of the most important environmental problems in groundwater is necessary. In the present study, modeling and estimation of nitrate pollution in groundwater of marginal area of Zayandeh-rood...

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Taverna 2

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Brayan S. Zapata-Impatá

recommenderSystem (1)

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Complementary workflow for the modelBuild. It can read the trained model parameters in order to classify samples in another dataset.

Created: 2017-01-20 | Last updated: 2017-01-20

Taverna 2

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Brayan S. Zapata-Impatá

modelBuild (1)

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Using this workflow one can train a softmax regression model (a machine learning algorithm) and the learnt parameters are exported to files.

Created: 2017-01-20 | Last updated: 2017-01-20

Taverna 2

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Brayan S. Zapata-Impatá

dataExploration (1)

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This workflow allows the user to explore and process a dataset file.

Created: 2017-01-20 | Last updated: 2017-01-20

Taverna 2

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Brayan S. Zapata-Impatá

repoRead (1)

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Workflow created to perform a search over the Harvard Dataverse. It can also download datasets linked files.

Created: 2017-01-20 | Last updated: 2017-01-20

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Brayan S. Zapata-Impatá

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Open research data reutilization tool

Created: 2017-01-20 16:44:15 | Last updated: 2017-03-15 07:30:53

Workflows created in order to perform a machine learning project using open research data from the Harvard Dataverse. This work is the result of my master's thesis and you are very welcome to collaborate!

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Analytics Workbench

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Sittisak Krotasuwan

SNPs@PSU (1)

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Example file test workflows.

Created: 2016-12-03 | Last updated: 2016-12-03

Credits: Sittisak Krotasuwan

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Sittisak Krotasuwan

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SNPs@PSU_Service

Created: 2016-12-03 17:04:31

Credits: Sittisak Krotasuwan

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Example test workflows.

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William Senior

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Growth of the tropical scallop, Euvola (Pecten) zicz...

Created: 2016-11-25 16:26:20

Credits: William Senior

License: Creative Commons Attribution-Share Alike 3.0 Unported License

We compared the growth of the scallop Euuolu (Pecten) ziczuc (L.) in three situations whichpotentially could be used for commercial culture, in cages maintained in suspension, in cages on thebottom and in cages partly buried in a sediment bottom. The latter permitted the scallops to burythemselves as in their natural habitat. Throughout the 7-month study, growth, as measured by shelllength and muscle mass, was by far superior for scallops in the partly buried cages. Possible explanationsfor t...

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William Senior

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PRINCIPALES FUENTES DE CONTAMINACIÓN DEL RIO MANZANA...

Created: 2016-11-25 15:45:27

Credits: William Senior

License: Creative Commons Attribution-Share Alike 3.0 Unported License

El río Manzanares es uno de los más importantes de Venezuela. Está ubicado en la región nor-oriental,en el Estado Sucre. Posee una cota máxima de 2.200,oo msnm, en el Cerro Las Peonias y una mínimade 00,oo msnm en el Golfo de Cariaco, con una longitud de cauce de 81 km, pendiente mínima de 15%y gasto medio de 1,23 m3/s. Existe una precipitación media anual de 1.328,10 mm, con evaporación de1.929,4 mm (MARNR, 1998). Según el...

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William Senior

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Especiación de metales en sedimentos del río Cuchive...

Created: 2016-11-25 14:51:19

License: Creative Commons Attribution-Share Alike 3.0 Unported License

The total concentration and the chemical forms of heavy metals were determined insuperficial sediments of the Cuchivero river, Venezuela, using sequential extraction andatomic absorption spectrophotometry with flame. Pollution indices were used to study thedistribution, pollution and environmental risk in the sediments. Total values ranged from,394-457 mgkg-1 Fe, 46,87-74,82 Mn, 6,45-11,92 Zn, 1,70-5,75 Ni, 0,39-3,7 Cu, 1,25-3,63Cr, 0,37-1,82 Co, 0,10-0,30 Cd y <Ld-0,20 mgkg-1 Pb. The meta...

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Santanu Koley

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A Novel Approach of Secret Message Passing Through ...

Created: 2016-11-24 18:00:17

Credits: Santanu Koley

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Today’s internetworking globe is full of busy roads for transferring data. Challenges on sending or receiving various kinds of hidden data, messages or information especially using this public networks. Hackers took place to leak this surreptitious data. That's the reason behind the need of a cover media where the furtive message has been hiding our information securely...

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Santanu Koley

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Cloud Computing: A New Era of Saving Precious Lives...

Created: 2016-11-24 17:53:57

Credits: Santanu Koley

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Cloud Computing, nowadays used for saving cost, space, computer hardware and software, can be implemented on a newly designed system with cloud computing approach is a solution for remote districts, villages in hilarious regions where mobile network exists. First it can be implemented on animals and then if successful can be implemented on human beings. It provides better so...

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Santanu Koley

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Present scenario of cybercrime in INDIA and its pre...

Created: 2016-11-24 17:50:34

Credits: Santanu Koley

License: Creative Commons Attribution-Share Alike 3.0 Unported License

The internet in India is growing rapidly. It has given rise to new opportunity in every field like – entertainment, business, sports, education etc. It is universally true that every coin has 2 sides, same for the internet, it uses has both advantage and disadvantage, and one of the most disadvantage is Cyber-crime. We can say, cyber-crime is any illegal activity which is committed using a computer network (especially the internet). Also, cyber-crime involves the breakdow...

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Santanu Koley

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Particle Swarm Optimization for creating self organi...

Created: 2016-11-24 17:47:55 | Last updated: 2016-11-24 17:48:58

Credits: Santanu Koley

License: Creative Commons Attribution-Share Alike 3.0 Unported License

A novel technique for developing a self organized Back Propagation Artificial Neural Networks (BPANNs) or simply Back Propagation Neural Network (BPN) with the help of swarm Intelligence (SI) technique. This paper proposes an overlapping swarm intelligence algorithm for training of neural networks in which a &...

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Santanu Koley

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The Art of Learning: Knowledge Comprehension and Imp...

Created: 2016-11-24 17:44:11

Credits: Santanu Koley

License: Creative Commons Attribution-Share Alike 3.0 Unported License

The Learning concept can be categorized by supervised and unsupervised learning in a broad sense, where supervised learning model assumes the availability of a teacher or supervisor who classifies the training examples and unsupervised learning model identify the pattern classes by information heuristically or by experience. A novel concept of learning; Reflective Teaching-learning methodology is derived from reinforcement learning an accurate self-perception technique to promote learning pro...

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Santanu Koley

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A Life Saving Cloud Computing Architecture for Mobi...

Created: 2016-11-24 17:41:37

Credits: Santanu Koley

License: Creative Commons Attribution-Share Alike 3.0 Unported License

We have presented here a newly designed system with cloud computing approach is a solution for remote districts, villages in hilarious regions where mobile network exists. It can provide better solution for the patients admitted in a hospital or primary health center. The developing countrie...

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Santanu Koley

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Advanced Technique for best use of CDroid OS for Mob...

Created: 2016-11-24 17:00:10

Credits: Santanu Koley

License: Creative Commons Attribution-Share Alike 3.0 Unported License

CDroid is the next generation technology which will be used with clouds to get benefits from it. The twenty first century made us smart enough, it is now mandatory to save power consumption as much as for the sake of financial, environmental stability. &n...

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