Recent Submissions

  • Ngram Analysis on Classical Ciphers for ease of Understanding of Cryptography 

    Jiménez Correa, José E. (Polytechnic University of Puerto Rico, 2021)
  • ER Fast Check-In 

    Cáez Morales, Josué (Polytechnic University of Puerto Rico, 2021)
    COVID-19 has change everyone’s daily lifestyle and this includes hospitals. The number of patients at Emergency Rooms (ER) have increased in every hospital around USA, including Puerto Rico. Employees are at risk by being ...
  • Streak2O: Data Augmentation for Handwritten Text Recognition in Neural Networks 

    Beltran Feliciano, Eduardo J. (Polytechnic University of Puerto Rico, 2021)
    Streak2O is a machine learning data augmentation algorithm based on the combination of two other independent algorithms: Streak and Droplet. These three augmentations are implemented as non-trainable TensorFlow custom Keras ...
  • Considerations on SQL Optimization Tools in MS Azure SQL Server Database using SQL language 

    Rodríguez-Ortiz, Arlene (Polytechnic University of Puerto Rico, 2021)
    Databases are essential since are designed to stored and organized data that can be easily managed and accessed. They are crucial to many organizations, companies, and are used in many aspects of our lives. The relational ...
  • Comprensión del Lenguaje Natural e Integración de Asistente Virtual para el manejo de cuentas y comercios 

    Sierra Rivera, Wilfredo (Polytechnic University of Puerto Rico, 2020)
    En Puerto Rico, las compañías no han explorado la posibilidad de incorporar el uso de un Asistente Virtual para manejar transacciones comerciales. En búsqueda de facilitar la interacción de un usuario con una aplicación ...
  • Big Data vs. Business Analytics: Could this work together? 

    Montes de Oca, Antulio Lorenzo (Polytechnic University of Puerto Rico, 2020)
    In a world where technology constantly evolves and the amount of data being created is exponentially increasing, data processing and analysis becomes crucial on decision and risk evaluation. Companies around the world ...
  • Automatic Document Digitalization: DocDigitice 

    Rivera Acevedo, Ramón J. (Polytechnic University of Puerto Rico, 2020)
    In today’s technological era, the use of cloud computing and cloud storage has become the norm for many big companies. This is no different for Health Insurance Organizations that are regulated by various corporations such ...
  • Web Attacks Analytics 

    Sanchez Pardella, Luis O. (Polytechnic University of Puerto Rico, 2020)
    Cyber-attacks are on the rise. Information systems are constantly being attacked, generating economic loss. Computer networks and web technologies are the preferred places for hackers to commit cybercrimes. Most computers ...
  • Developing Interactive Learning Resources for Python and Machine Learning 

    Vélez Candelaria, Amaris (Polytechnic University of Puerto Rico, 2020)
    This paper describes the process of developing learning resources for students in computing and offers various examples of the learning resources that were successfully developed as a result. Two main learning resources ...
  • An Overview to Digital Forensics Tools 

    Blakely Santiago, Waldemar (Polytechnic University of Puerto Rico, 2010)
    This paper is in support of seven newly created tutorials, focused on different digital forensic analysis tools. The tutorials are intended as in-class laboratory exercise for the computer forensics classes at the ...
  • Performance @ppraisal: Using Empirical Data to Evaluate Job Performance 

    Aponte-Lucena, José A. (Polytechnic University of Puerto Rico, 2010)
    The Performance @ppraisal is a threetier web application implemented in the U. S. Probation Office for the District of Puerto Rico to evaluate the job performance of their staff using empirical data extracted from ...
  • Meteorite Landing Data Visualization with Python 

    Atiles Gil de Lamadrid, Ileana M. (Polytechnic University of Puerto Rico, 2019)
    For billions of years, the Earth has witnessed meteorite falls. Meteorites enter the Earth’s atmosphere and land in more places than others. Recording on meteorites has been based on sighting and recovery. Many meteorites ...
  • Development of software support tools for social work professionals 

    Díaz, Elliot (Polytechnic University of Puerto Rico, 2010)
    The objective of this project was to identify the general needs of social work professionals and use the software engineering process to develop these much needed software support tools. The primary needs identified ...
  • Audio Fingerprinting with Robustness to Pitch Scaling and Time Stretching 

    Díaz Millet, Yesenia (Polytechnic University of Puerto Rico, 2013)
    Current audio fingerprinting systems are becoming increasingly robust against noise and filter distortions, however songs that have been pitch scaled and time stretched are still likely to pass undetected. This research ...
  • R: Color Package 

    Rivera Negrón, Eurípides (Polytechnic University of Puerto Rico, 2009)
    Abstract - R is a software language mostly used of statistical and mathematical purporses. R capabilities are extended by user’s submitted packages. The gColor Package provides R Language a method to solve Systems of ...
  • Implementing DNSSEC under the .pr ccTLD 

    Medina Ramos, Luis Alberto (Polytechnic University of Puerto Rico, 2013)
    When the Internet was developed it was not designed with security in consideration. It currently relies on the Domain Name System protocol for name resolution which is home to many types of exploits. The Internet ...
  • Performance Evaluation System Web-Application 

    González Hernández, Joselyn (Polytechnic University of Puerto Rico, 2012)
    Abstract - This report is focused on explaining the aim of the web tool Performance Evaluation System in an enterprise environment. We will have details of why the decision was taken to design and develop a tool with the ...
  • Testing, Simulating, and Profiling Designated Problems for CASL 

    Camacho Bonaparte, Yael M. (Polytechnic University of Puerto Rico, 2013)
    Simulation is an essential step for future implementations of more efficient and safer reactor components. In nuclear Technology, this translates to cost, fuel, and waste reduction, and enhanced safety. The software ...
  • Promoting Web Accessibility for Users with Multiple Disabilities 

    Batista Ortiz, Eddalís (Polytechnic University of Puerto Rico, 2013)
    The web is quickly evolving and allowing people access to all types of information from the comfort of home. Information is accessible through electronic devices like computers, phones and tablets, for example. There has ...
  • Automatización del Proceso de Creación de Cotizaciones y Facturas Utilizando Aplicaciones Web Desarrolladas Utilizando PHP, JavaScript, CSS, HTML5 y MySQL 

    Pagán Rivera, Christian (Polytechnic University of Puerto Rico, 2013)
    Facturación, aspecto crítico de cada negocio ya que es la última impresión que una compañía le da al cliente luego que una venta es completada. Para una toma de decisiones efectiva es crucial tener de forma accesible ...

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