Department of Physical Sciences and Mathematics: Recent submissions

Now showing items 21-40 of 287

Implementation and Analysis of Conditional Statement Algorithms in Fully Homomorphic Encryption for Genome-Wide Association Studies

Malimban, Kristine Jewel (2025-07)

This study addressed the privacy challenges in genome-wide association studies (GWAS) by developing a secure system that performs computations directly on encrypted genotype data using Fully Homomorphic Encryption (FHE). ...
Knee Osteoarthritis Classification From X-Ray Scans Using Deep Learning and Grad-CAM

Magsino, Dea Louisa B. (2025-07)

Knee osteoarthritis (KOA) is a common type of arthritis that causes chronic joint pain and impaired mobility. Early and accurate classification is essential for timely intervention and effective treatment planning. This ...
Implementing Model Compression Techniques on Deep Learning Models for Facial Expression Recognition

Ibañez, Manolo Sancho A. (2025-06)

Facial Expression Recognition (FER) is a vital component in human-computer interaction, enabling machines to interpret human emotions. Deep learning models, particularly Convolutional Neural Networks (CNNs), have ...
Privacy-Preserving Brain Tumor Detection Using Fully Homomorphic Encryption: A Comparative Evaluation of TenSEAL and Concrete ML

Gutierrez, Stefani Ann (2025-06)

As privacy concerns grow alongside the increasing use of deep learning (DL) in healthcare, Fully Homomorphic Encryption (FHE) presents a viable solution for maintaining data confidentiality while enabling encrypted ...
MammoScan: Optimizing Deep Learning Models for Breast Cancer Classification in Mammograms with Explainable AI

Gomez, Ron Brylle S.G. (2025-07)

Breast cancer is the most commonly diagnosed cancer worldwide and a leading cause of cancer-related deaths among women. Early detection remains the most effective way to improve patient outcomes, and mammography is widely ...
thrHIVe: Predicting HIV-1 Progression of Patients in ART - A Genomic and Laboratory Data-Driven Approach

Dorado, Abram C. (2025-07)

The progression of HIV-1 among individuals receiving antiretroviral therapy (ART) remains highly variable, driven by a complex interplay of viral genetic diversity and patient-specific clinical factors. This study presents ...
A Data-Driven Approach to Dengue Forecasting and Early Epidemic Detection: A Threshold Regression and Machine Learning Framework

Callang, Nathan Gerard B. (2025-07)

Dengue fever is a growing public health concern in the Philippines, with rising incidence rates and the need for more accurate early outbreak prediction tools. Traditional methods of determining epidemic thresholds often ...
AniCast: A Machine Learning-Based Nowcasting System for Rice Production in Response to Climate Parameters

Buguis, Francesca Maries P. (2025-07)

Rice is an important crop in the Philippines, and its production is one of the most vulnerable to climate change. Various works studied the relationship between those climate parameters and rice yield, highlighting their ...
Secure Privacy-Preserving Paternity Testing using Fully Homomorphic Encryption

Balde, Nicole Anne I. (2025-06)

With the rise of consumer-centric genomic testing and the subsequent increase in privacy concerns regarding genomic data theft, Fully Homomorphic Encryption offers a viable approach to preserving data confidentiality ...
Explainable Multi-Classification of Retinal Diseases Using Ensembled Transfer Learning Models and Grad-CAM

Bacud, Roshan Q. (2025-07)

Retinal diseases are a leading cause of vision impairment globally, necessitating early and accurate diagnosis. This study proposes an explainable multiclassification system for retinal fundus images using ensembled ...
Ask-UP: A Large Language Model-Powered Interactive Agent for the University of the Philippines Gazette Files using Retrieval Augmented Generation

Baclig, Isabel B. (2025-07)

This study presents a retrieval-augmented question-answering (QA) system designed to extract academic policies and resolutions from the University of the Philippines (UP) Gazette. Utilizing Optical Character Recognition ...
PCAUSE: A Web-Based Machine Learning Tool for PCOS Pre-Assessment Using Noninvasive Features

Azarraga, Danielle Cyrele D. (2025-07)

Polycystic Ovary Syndrome (PCOS) remains a highly prevalent yet underdiagnosed endocrine disorder affecting women of reproductive age. This study proposes PCAUSE, a web-based, machine learning-powered pre-assessment tool ...
E-Commerce Marketplace for Plastic Waste in Pasig City

Aquino, Rachelle Collen L. (2025-06)

Plastic waste pollutes the environment, and poses risks to human safety, thus, there is a need for accessible and auditable means of implementing the Extended Producers Responsibility Act in Pasig City. This study proposes ...
DermPox: A Skin Lesion Classification System Using State-of-the-Art Deep Learning Models with Explainable AI

Antonino, Erica Mae V. (2025-06)

The global emergence of mpox has prompted efforts to strengthen guidelines for diagnosis, treatment, and prevention to help healthcare providers differentiate it from other diseases with similar clinical presentations. ...
Online Query Builder and Deidentification Tool (OQBDT) for UP PGH Health Service Database Research

Dumanon, Christopher George D. (2007-04)

The increasing trend towards the storage and retrieval of patient records via databases provides researchers - in their attempt to gather data for the advancement of medical knowledge - a new, efficient and accurate way ...
Online Student Evaluation of Teachers (UPM - CAS OSET)

Patio, Mark Donnel M. (2008-04)

Online Student Evaluation of Teachers is a web—based system that automates the faculty evaluation of the College of Arts and Sciences, University of the Philippines Manila. It was a remake of the previous OSET system ...
TempEHR Template-based Electronic Health Record System

Yao, Shermaigne G. (2008-04)

The single-model approach of several electronic health record systems having the medical domain concepts hard-coded directly into its software and database model although allows for relatively quick development of software ...
Synthesis and Physico-chemical Characterization of Alkyd Resin from Lumbang Derived Oil

Lola, Lisette Joyce U. (2018-07)

Oil was successfully extracted from Lumbang kernels in which it was characterized for its properties. FT-IR spectrum showed pertinent peaks corresponding the presence of functional groups such as ester and sp® C-H stretching. ...
Green and Rapid Synthesis of N-acetyl-L-cysteinecapped ZnSe Quantum Dots in the Aqueous Phase via Microwave Irradiation.

Estaris, Mylene P. (2013-04)

A green and rapid approach was applied in synthesizing water-soluble N-acetyl-Lcysteine (NAC)-capped ZnSe quantum dots (QDs) in the aqueous phase via microwave irradiation. The precursors used were relatively less toxic ...
Cobalamin as Colorimetric Sensor for Gas Pollutants

Pabilane, Alma L. (2013-04)

Cobalamin (Cbl) exposed to gases resulted in color changes visible to the naked eye. These reactions were further analyzed by UV-Vis and IR spectroscopies. Among gases tested, carbon dioxide, sulfur dioxide and ...

Now showing items 21-40 of 287

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