DAVID ROSADO
Welcome to David Rosado's homepage. I am a Mathematician and Data Scientist excited about AI. Do you want to know more about me?
DAVID ROSADO
Welcome to David Rosado's homepage. I am a Mathematician and Data Scientist excited about AI. Do you want to know more about me?
Welcome to my webpage! I'm David, a dedicated mathematician currently immersed in a dual master's program in Advanced Mathematics and Data Science. My academic journey is complemented by hands-on experience as I delve into the world of cybersecurity at the Agency of Cybersecurity in Catalonia for my final master's
My passion for mathematics goes beyond theorems and equations; it's a driving force that fuels my critical thinking skills and enables me to confront challenges with a unique perspective. I have a profound love for exploring the cutting edge of technology, particularly in the realms of machine learning and deep learning.
My specialization extends to fascinating areas like natural language processing, recommendation systems, and big data. I thrive on staying abreast of the latest advancements in these fields and am enthusiastic about applying my knowledge to real-world projects. If you have a machine learning or deep learning project in mind, I am eager to collaborate and contribute my expertise to make it a success. Let's embark on this exciting journey of innovation together!
Skills
Experience
Since 2019, I have had the privilege of instructing science courses to high school students. My tenure at Àrea d'estudi has allowed me to diligently guide numerous students in their preparation for the Selectivitat examination. Additionally, I have had the opportunity to impart my knowledge on various mathematical subjects to Bachelor's degree students. Some of these captivating courses include Numerical Methods, Real Analysis, and Complex Analysis. My unwavering commitment to fostering a deep appreciation for mathematics and physics has driven me to connect with students who may initially perceive these disciplines as daunting. Through my teaching, I endeavor to broaden their perspectives and help them discover the inherent beauty of science, much like my own.
If you have a keen interest in acquiring the services of a mathematics professor for any course or academic level, please do not hesitate to reach out to me via email at rosadodav4@gmail.com. I would be more than happy to provide you with information regarding my fees and terms of engagement.
During my first year in the
dual Masters program for Advanced Mathematics and Data Science, I had the unique opportunity to engage in concurrent employment
as a student researcher. The University of Barcelona bestowed upon me the coveted MASTER+UB grant, which not
only provided financial support but also served as a catalyst for pursuing a Master's degree
while fostering a scientific vocation within a research group.
Through this remarkable grant, I was granted entry into the esteemed Holomorphic Dynamics
research group, where I had the privilege of collaborating with Xavier Jarque i Ribera.
This remarkable opportunity paved the way for the culmination of my master's journey in
mathematics, as I embarked on my final thesis under Xavier Jarque i Ribera's guidance.
The final thesis will be available here in the near future.
In 2023, my collaboration commenced with the Agency of Cybersecurity of Catalunya, as part of my final thesis for the Data Science master's program. Tasked with the responsibility of analyzing data pertaining to cyberattacks, my objective was to construct a predictive model for such incidents.
Further details regarding the project and the forthcoming final thesis will be made available here in the near future.
Mathematics
During the final year of my bachelor's degree, I had the opportunity to delve into Holomorphic Dynamics and focus my research on the fascinating topic of root finding algorithms. Specifically, I dedicated my efforts to studying the dynamics of the Newton method when applied to polynomials within the complex field. Under the invaluable guidance of Xavier Jarque i Ribera, I successfully devised a novel numerical technique aimed at efficiently determining the zeros of a given polynomial.
Click on the Newton fractal located on the Riemann sphere in order to access the PDF file of my conclusive thesis. Could you determine the polynomial used for representing the dynamics on this sphere?
Throughout my pursuit of the Master's degree in Advanced Mathematics at the University of Barcelona, I established a Github repository as a centralized platform for organizing my academic endeavors. Within this repository, you will discover a comprehensive collection of assignments, projects, and meticulously transcribed lecture notes from my master's program. Additionally, I have meticulously documented my grades for each subject, allowing for a comprehensive assessment of my academic performance.
Please feel free to explore the referenced repository.
C-utils is a Github repository that offers a set of utility libraries that aim to minimize the necessity of writing repetitive C code for every project. These libraries address the common requirements I have encountered in numerous mathematical projects. The purpose of this repository is to gather and consolidate the most commonly used C functions in one place.
Please feel free to utilize the repository to your advantage and make valuable contributions by adding code you come across. Your contributions are highly appreciated and will enrich the repository for the benefit of the wider community.
Presently, I am working on my master's thesis in mathematics, with a specialization in Holomorphic Dynamics. My research specifically centers around root finding algorithms, delving into the intricacies of their properties. In the past, my focus was primarily on the Newton method algorithm, where I dedicated my efforts to comprehending its behavior within the complex field. However, my current pursuit involves working with the Jenkins-Traub algorithm, unraveling its inherent properties while endeavoring to enhance its numerical efficacy.
Further details regarding the project and the forthcoming final thesis will be made available here in the near future.
I have undertaken a personal and original project that endeavors to merge my two beloved domains in science: Artificial Intelligence and Complex Dynamics. I am utilizing AI and the Newton's method to discover all the roots of a polynomial with minimal initial conditions. Although certain theoretical advancements (check here) have been achieved, practical applications have not yet been realized. The idea is to use a ML model to find a probability distribution on the roots of a polynomial and then be used as an initial guess for the Newton method. This means that, with the aid of AI, we could find a neighbourhood of probability in which a polynomial root can be discovered, allowing for a certain margin of error. Subsequently, the Newton method can be applied to find the precise root. This concept promises to bestow a multitude of numerical benefits upon root finding algorithms!
In the near future, I will be launching a GitHub repository dedicated to this project.
Data Science
Throughout my pursuit of the Master's degree in Data Science at the University of Barcelona, I established a Github repository as a centralized platform for organizing my academic endeavors. Within this repository, you will discover a comprehensive collection of assignments, projects, and meticulously transcribed lecture notes from my master's program. Additionally, I have meticulously documented my grades for each subject, allowing for a comprehensive assessment of my academic performance.
Please feel free to explore the referenced repository.
Throughout my pursuit of the Master's degree in Data Science at the University of Barcelona, we embarked on two significant projects the fascinating domain of Natural Language Processing. The first one was about predicting whether a pair of questions asked on Quora are duplicates or not. The second one was about Named Entity Recognition problem (NER). NER problems are very useful in many contexts, from information retrieval to question answering systems.
Please feel free to explore both repositories.
Presently, I am working on my master's thesis, working in collaboration with the esteemed Agency of Cybersecurity of Catalunya. The focus of my project entails a comprehensive examination of the data provided by the Global Cyber Alliance, particularly AIDE. Through meticulous data exploration, I endeavor to derive meaningful insights and construct a robust ML model capable of predicting cyberattacks.
Further details regarding the project and the forthcoming final thesis will be made available here in the near future.
I have undertaken a personal and original project that endeavors to merge my two beloved domains in science: Artificial Intelligence and Complex Dynamics. I am utilizing AI and the Newton's method to discover all the roots of a polynomial with minimal initial conditions. Although certain theoretical advancements (check here) have been achieved, practical applications have not yet been realized. The idea is to use a ML model to find a probability distribution on the roots of a polynomial and then be used as an initial guess for the Newton method. This means that, with the aid of AI, we could find a neighbourhood of probability in which a polynomial root can be discovered, allowing for a certain margin of error. Subsequently, the Newton method can be applied to find the precise root. This concept promises to bestow a multitude of numerical benefits upon root finding algorithms!
In the near future, I will be launching a GitHub repository dedicated to this project.
More
Unraveling the Power and Perils of Large Language Models: The Pivotal Discussion of 2023.
June 2023 - 8 minutes read
Since 2023, Large Language models have been in the spotlight, courtesy of chatGPT's emergence. What are the advantages and disadvantages of these models? Do they signify a revolution for AI? Find out more here. - Read more
How about the Mandelbrot set? Do you know what is behind it?
July 2023 - 10 minutes read
Some may have already noticed that my logo showcases the mesmerizing Mandelbrot set. Are you interested in programming its fractal? - See the solution
Please feel free to contact me via email at rosadodav4@gmail.com if you'd like to share ideas, collaborate on projects, or discuss anything that sparks your curiosity. Additionally, you can reach out to me on Twitter if you'd like to connect, share thoughts, or even exchange a few laughs with some amusing memes.