Ruji P. Medina - researchr alias

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Viewing Publication 1 - 44 from 44

2023

Twitter Sentiment Analysis with Maximum Entropy and Naive Bayes Using N -gram ApproachGuilbert Nicanor A. Atillo, Bobby D. Gerardo, Ruji P. Medina. icimtech 2023: 368-372 [doi]

COVID-19 Outbreaks Effect on Air Quality Index: Evidence from Enhanced Artificial Neural NetworkMary Joy D. Viñas, Bobby D. Gerardo, Ruji P. Medina, Mark Jovic A. Daday. ccoms 2023: 1117-1124 [doi]

2021

Multilayer Security for Facial Authentication to Secure Text FilesJeffrey Tagoc, Ariel M. Sison, Ruji P. Medina. intellisys 2022: 761-776 [doi]

2020

2019

A Distance-Based Data-Mule Scheduling Technique for Lesser Nodal Delay in Wireless Sensor NetworkFelomino Porras Alba, Enrique D. Festijo, Ruji P. Medina. ijcnis, 11(1), 2019. [doi]

A Secure Image Encryption Architecture Based on Pseudorandom Number Generator and Chaotic Logistic MapManocher C. Alipour, Bobby D. Gerardo, Ruji P. Medina. dsit 2019: 154-159 [doi]

Performance Analysis of the Modified Generated S-Box for Advanced Encryption StandardsRonielle B. Antonio, Ariel M. Sison, Ruji P. Medina. dsit 2019: 117-121 [doi]

Centroid 360: An Enhanced Centroid Initialization Method for K Means AlgorithmJovy Jay D. Cabrera, Ariel M. Sison, Ruji P. Medina. dsit 2019: 230-235 [doi]

Application of the Modified Imputation Method to Missing Data to Increase Classification PerformanceElenita T. Capariño, Ariel M. Sison, Ruji P. Medina. ccoms 2019: 134-139 [doi]

Aggregating Filter Feature Selection Methods to Enhance Multiclass Text ClassificationRhodessa J. Cascaro, Bobby D. Gerardo, Ruji P. Medina. icit 2019: 80-84 [doi]

Implementation of Enhanced MD5 Algorithm using SSL to Ensure Data IntegrityLarry B. de Guzman, Ariel M. Sison, Ruji P. Medina. icmlsc 2019: 71-75 [doi]

Fuzzy decision tree for breast cancer predictionMylene J. Domingo, Bobby D. Gerardo, Ruji P. Medina. aiss 2019: [doi]

Implementation of Enhanced Secure Hash Algorithm Towards a Secured Web PortalFroilan E. De Guzman, Bobby D. Gerardo, Ruji P. Medina. ccoms 2019: 189-192 [doi]

An Enhanced Recommendation Algorithm Based on Modified User-Based Collaborative FilteringRamil G. Lumauag, Ariel M. Sison, Ruji P. Medina. ccoms 2019: 198-202 [doi]

Modifying Bit-Level Data Compression Scheme based on Adaptive Hamming Code Data Compression AlgorithmHarwin C. Mendoza, Ariel M. Sison, Ruji P. Medina. mapr 2019: 1-4 [doi]

An XBOX-based key generation technique for vigenere algorithmDaniel A. Neri, Ruji P. Medina, Ariel M. Sison. iccsp 2019: 66-70 [doi]

Multidimensional key RC6 algorithmRommel Evan J. Paje, Ariel M. Sison, Ruji P. Medina. iccsp 2019: 33-38 [doi]

Solving Dietary Planning Problem using Particle Swarm Optimization with Genetic OperatorsEdmarlyn Porras, Arnel C. Fajardo, Ruji P. Medina. icmlsc 2019: 55-59 [doi]

Implementation and Performance Assessment of Enhanced RC5 Cryptosystem Applied to Different File TypesJayvee Christopher N. Vibar, Ariel M. Sison, Ruji P. Medina. icsengt 2019: 201-204 [doi]

ERC5a - An Enhanced RC5 Algorithm on Bit Propagation in the Encryption FunctionJayvee Christopher N. Vibar, Ruji P. Medina, Ariel M. Sison. ccoms 2019: 479-482 [doi]

2018

Towards academic affect modeling through experimental hybrid gesture recognition algorithmMideth B. Abisado, Bobby D. Gerardo, Larry A. Vea, Ruji P. Medina. dsit 2018: 48-52 [doi]

Enhanced RC6 permutation-diffusion operation for image encryptionCatherine Bhel B. Aguila, Ariel M. Sison, Ruji P. Medina. dsit 2018: 64-68 [doi]

Classification of Plant Seedling Images Using Deep LearningCatherine R. Alimboyong, Alexander A. Hernandez, Ruji P. Medina. tencon 2018: 1839-1844 [doi]

Implementation of GA-Based Feature Selection in the Classification and Mapping of Disaster-Related TweetsIan P. Benitez, Ariel M. Sison, Ruji P. Medina. nlpir 2018: 1-6 [doi]

Using a Modified Approach of Blowfish Algorithm for Data Security in Cloud ComputingReynaldo R. Corpuz, Bobby D. Gerardo, Ruji P. Medina. icit 2018: 157-162 [doi]

A Modified Approach of Blowfish Algorithm Based On S-Box Permutation using Shuffle AlgorithmReynaldo R. Corpuz, Bobby D. Gerardo, Ruji P. Medina. icncc 2018: 140-145 [doi]

A Novel Feature Hashing With Efficient Collision Resolution for Bag-of-Words Representation of Text DataBobby A. Eclarin, Arnel C. Fajardo, Ruji P. Medina. nlpir 2018: 12-16 [doi]

Automated Teller Machines Location's Information Retrieval Search Engine Using Suffix Tree Clustering TechniqueGil L. Fabon, Arnel C. Fajardo, Ruji P. Medina. nlpir 2018: 42-48 [doi]

A Novel Learning Rate Decay Function of Kohonen Self-Organizing Maps Using the Exponential Decay Average Rate of Change for Image ClusteringEdwin F. Galutira, Arnel C. Fajardo, Ruji P. Medina. nlpir 2018: 55-59 [doi]

Enhancing Inverse Ant Algorithm using Path Elimination RulesJaymer M. Jayoma, Bobby D. Gerardo, Ruji P. Medina. icncc 2018: 97-101 [doi]

A New Approach in Expanding the Hash Size of MD5Esmael Verano Maliberan, Ariel M. Sison, Ruji P. Medina. ijcnis, 10(2), 2018. [doi]

Application of enhanced expectation maximization (EnEM) algorithm for image segmentationMaria Lolita G. Masangcap, Ariel M. Sison, Ruji P. Medina. dsit 2018: 74-78 [doi]

Enhanced Satellite Imaging Algorithm Classifier using Convolutional Neural modified Support Vector Machine (CNMSVM)Edgar Bryan B. Nicart, Tony Y. T. Chan, Ruji P. Medina. icvip 2018: 222-225 [doi]

A hybrid approach towards improved artificial neural network training for short-term load forecastingCielito C. Olegario, Andrei D. Coronel, Ruji P. Medina, Bobby D. Gerardo. dsit 2018: 53-58 [doi]

A Hybrid Prediction Model Integrating a Modified Genetic Algorithm to K-means Segmentation and C4.5Markdy Y. Orong, Ariel M. Sison, Ruji P. Medina. tencon 2018: 1853-1858 [doi]

Bandwidth Allocation Mechanism based on Users' Web Usage Patterns for Campus NetworksRolysent Paredes, Ariel M. Sison, Ruji P. Medina. ijcnis, 10(2), 2018. [doi]

Securing One Time Password (OTP) for Multi-Factor Out-of-Band Authentication through a 128-bit Blowfish AlgorithmAriel Roy L. Reyes, Enrique D. Festijo, Ruji P. Medina. ijcnis, 10(1), 2018. [doi]

An MD5-Hirose Hashing Algorithm for Digital Image WatermarkingFlorence Jean B. Talirongan, Ariel M. Sison, Ruji P. Medina. icit 2018: 179-183 [doi]

A New Advanced Encryption Standard-Butterfly Effect in Protecting Image of Copyright PiracyHidear Talirongan, Ariel M. Sison, Ruji P. Medina. icit 2018: 214-218 [doi]

2017

Towards enhanced hierarchical attention networks in ICD-9 tagging of clinical notesMary Jane C. Samonte, Bobby D. Gerardo, Ruji P. Medina. iccip 2017: 146-150 [doi]

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