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Decision support system for agricultural management using prediction algorithm
; Byun, Yung-Cheol 
; Gerardo, Bobby D. ; Concepcion, Ma. Beth (Institute of Electrical and Electronics Engineers Inc., 2013-09-26)
; Gerardo, Bobby D. ; Concepcion, Ma. Beth (Institute of Electrical and Electronics Engineers Inc., 2013-09-26)
Currently climate change is one of the major problems encountered due to the climatic controls interacting in various intensities and in different combinations. The proposed system includes mechanism that accepts/processes ...
Relocating local outliers produced by K-means and K-medoids using local outlier rectifier V. 2.0
; Gerardo, Bobby ; Medina, Ruji (Institute of Electrical and Electronics Engineers Inc., 2020-02-06)
; Medina, Ruji (Institute of Electrical and Electronics Engineers Inc., 2020-02-06)
The extensive growth in the field of information and communication technology allows easy capture of massive amounts of valuable data in different areas. These data are used in various data mining techniques. However, in ...
A modified approach of blowfish algorithm based on S-box permutation using shuffle algorithm
Corpuz, Reynaldo R. ; Gerardo, Bobby D. ; Medina, Ruji P. (Association for Computing Machinery, 2018-12-14)
; Gerardo, Bobby D. ; Medina, Ruji P. (Association for Computing Machinery, 2018-12-14)
Blowfish Algorithm has been widely analyzed and gradually accepted as a good and powerful cryptographic algorithm offering several advantages among which is suitability and efficiency for implementing hardware and software; ...
Modified adaptive synthetic SMOTE to improve classification performance in imbalanced datasets
Gameng, Hazel A. ; Gerardo, Bobby D. ; Medina, Ruji P. (Institute of Electrical and Electronics Engineers Inc., 2020-06-16)
; Gerardo, Bobby D. ; Medina, Ruji P. (Institute of Electrical and Electronics Engineers Inc., 2020-06-16)
The oversampling technique in the data preprocessing has been utilized to mitigate the imbalanced data problem in the real research scenario. This imbalance may reduce the ability of classification algorithms to recognize ...