Phytoremediation of palm oil mill secondary effluent (POMSE) by Chrysopogon zizanioides (L.) using artificial neural networks

2016 ◽  
Vol 19 (5) ◽  
pp. 413-424 ◽  
Author(s):  
Negisa Darajeh ◽  
Azni Idris ◽  
Hamid Reza Fard Masoumi ◽  
Abolfazl Nourani ◽  
Paul Truong ◽  
...  
Author(s):  
Delima Sinaga ◽  
Solikhun Solikhun ◽  
Iin Parlina

This study discusses the prediction of palm oil sales using artificial neural networks, which is one of the artificial representations of the human brain that always tries to simulate the learning process of the human brain. The application uses a backpropagation algorithm where the data entered is the number of sold. Then artificial neural networks are formed by determining the number of units per layer. After the networks is formed, training is carried out from the grouped data. Experiments are carried out with an architecture consisting of input units, hidden units, output units and architecture. Testing is done with matlab software. For now the competition for palm oil sales is getting tougher. Predictions with the best accuracy use the 12-2-1 architecture with an accuracy rate of 92% and the lowest level of accuracy using 12-6-1 architecture with an accuracy rate of 58%


2008 ◽  
Vol 8 (10) ◽  
pp. 1938-1943 ◽  
Author(s):  
Saeid Baroutian ◽  
Mohamed Kheireddine Aroua ◽  
Abdul Aziz Abdul Raman ◽  
Nik Meriam Nik Sulaiman

Author(s):  
A. R. Yusoff ◽  
I. A. Aziz

Minyak sawit dihasilkan di kilang kelapa sawit yang dilengkapi loji kuasa stim tersendiri dan loji terbabit menggunakan bahan buangan kelapa sawit (sabut dan tempurung) sebagai bahan api dandang. Walau bagaimanapun, hasil pembakaran menyebabkan pencemaran ke atmosfera yang serius. Pelepasan asap melalui serobong boleh dipantau dengan menyelaku proses masukan (dalam bahan api, turbin, dandang) dan keluaran pencemar. Dalam kertas kerja ini, Rangkaian Neural Buatan (ANN) digunakan untuk menyelaku asap dari dandang kilang kelapa sawit. Regresi Lelurus Pelbagai (MLR) juga digunakan untuk mencari pekali unsur yang menyumbang kepada pelepasan setiap pencemar dan membanding dan mengesahkan keputusan ANN. Kesimpulannya, ramalan yang dibuat oleh ANN lebih baik daripada MLR tetapi keduanya menunjukkan keputusan yang hampir sama dengan nilai sebenar yang diperolehi dari kilang. Kata kunci: Rangkaian neural buatan; emisi dandang biojisim; regrasi lelurus pelbagai; ramalan dan perbandingan Palm oil is produced in palm oil mills, where palm oil waste can be used (shell and fibre) as fuel for the boilers for generating steam power plants. Unfortunately, the combustion products of these materials cause severe atmospheric pollutions. The emission released through the chimney can be monitored by modeling its process of input (in fuel, turbine, boiler) and output of the pollutants. In this paper, Artificial Neural Networks (ANN) is used to model the emission from the palm oil mill boiler. Multiple Linear Regression (MLR) is also applied to find the coefficient of the contributing element to the pollution in order to make comparison and validate the ANN results. In conclusion, the prediction made by ANN is better than MLR but both agrees well with the actual values collected from the mill. Key words: Artificial neural network; biomass boiler emission; multiple linear regression; prediction and comparison


Author(s):  
Kobiljon Kh. Zoidov ◽  
◽  
Svetlana V. Ponomareva ◽  
Daniel I. Serebryansky ◽  
◽  
...  

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