Projects | Ana Catarina O. Araujo | Professional Portfolio

Sentiment Analysis on AI Development (Reddit Corpus) 2023-05-05

This project aims to analyze the sentiment of AI-related discussions and comments on Reddit using machine learning techniques and LSTM models. The goals include accurate classification of comments and posts as positive, negative, or neutral, comparing different machine learning models, and exploring trends in sentiment over time.

Python Keras VADER Sentiment Analyzer LSTM Linear SVC KNeighbors Random Forest Logistic Regression Natural Language Processing Reddit Praw

APMS(Aircraft Phase Management System) 2023-04-30

The PMI scheduler is a tool specifically designed to manage and track military aircraft during maintenance inspections, optimizing maintenance operations and ensuring timely and organized inspections.

Javascript React.js Meteor.js Bootstrap MongoDB FullCalendat Agile Project Management

What Challenges Do Developers Face in Securing Their Mobile Applications? An Examination of Questions From Stack Overflow 2022-16-12

The objective of this research is to address inquiries regarding the challenges confronted by developers in mobile security, the evolution of trends in mobile security topics over time, and the specific mobile security software that presents the most challenging questions on Stack Overflow.

Python Topic Modelling Text Analysis Natural Language Processing Stack Overflow

DOELT - Legislative Tracker (2nd Place in HACC 2022) 2022-11-05

The modern legislative tracker app, developed for the Hawaii Department of Education, streamlines the process of staying updated on upcoming hearings and writing testimonies. Through the integration of custom-built scrapers, the app ensures accurate and real-time information retrieval, facilitating efficient engagement with legislative matters.

Javascript Bootstrap MongoDB React.js Express.js Meteor.js Agile Project Management HACC

Klimato 4 2022-08-01

With detailed forecasts for the next four days, including four-hour intervals each day, Klimato 4 provides precise weather updates to help you plan and prepare effectively.

Swift 5 Xcode iOS Development OpenWeather API

Mobile Tip Calculator (1st iOS App) 2022-07-12

Designed for iOS devices, this tip calculator app offers a user-friendly and intuitive interface. It simplifies the process of calculating tips, making it convenient and reliable for accurately determining gratuity while dining out.

Swift 5 Xcode iOS Development

AENEAS MEDICAL 2021-11-30

Aeneas Medical is dedicated to developing a mobile application that enables efficient management of medications and supplies for a mobile clinic. The application also provides access to comprehensive health information of patients, streamlining healthcare processes and improving patient care.

Javascript React.js Meteor.js MongoDB Semantic UI Agile Project Management

Buy From HER 2021-06-01

The project supports businesswomen by promoting their products/services online, fostering economic growth, job creation, and income distribution in the community. Its focus on empowering women contributes to economic prosperity and social progress.

Prototype (No Coding) User Interface Design Human-Computer Interaction

Class Critics 2021-05-13

A platform designed for students at UH to share their experiences and provide reviews of various courses and professors. It provides students with a valuable chance to evaluate their instructors and courses according to criteria that are important to them.

Javascript React.js Meteor.js MongoDB Semantic UI Agile Project Management

Mario Jumpman (My First App) 2019-03-01

A simple game was developed for ICS 111 using Java and EZ Graphics, drawing inspiration from the renowned video game character, Mario, widely considered one of the coolest in the world.

Java EZ (Java Graphics Library by created UH student)