Oscar Yáñez Feijóo

In the past few years, our world has been upended by the COVID-19 pandemic, affecting millions of lives and reshaping the future of public health, economies, and how we connect as a global community. Amidst these challenges, data science has emerged as a beacon of hope, offering innovative solutions and deep insights into the virus that has changed our way of life. The Power of Genomic…

Link to the PowerBI dashboard: https://app.powerbi.com/links/ags0Z_S7UW?ctid=727824e9-e832-4dc8-8645-cfa98ed7b547&pbi_source=linkShare In the realm of finance, data is king. Yet, the true power lies not just in having access to data but in transforming it into actionable insights. This is where our latest project at the intersection of technology and finance comes into play. I’ve embarked on a…

Link to the dashboard: https://public.tableau.com/views/ProjectManagementwithTableauPublic/Dashboard1?:language=en-GB&:display_count=n&:origin=viz_share_link In the realm of project management, the visualization of data plays a pivotal role in steering decisions and ensuring the seamless progression of tasks. My latest exploration into this domain involves a Tableau Public dashboard designed to…

Photo by RDNE Stock project on Pexels.com Link to the PowerBI dashboard: https://app.powerbi.com/links/G2dDQd7XVy?ctid=727824e9-e832-4dc8-8645-cfa98ed7b547&pbi_source=linkShare In the ever-evolving landscape of human resources, the transition from intuition-based to data-driven decision-making marks a significant leap towards operational excellence. With the advent of tools like Power BI, HR…

Photo by Darina Belonogova on Pexels.com Link to project: Cervical Cancer Prediction | Kaggle In our latest project, we delved deep into the realms of healthcare and data science to tackle cervical cancer prediction. Utilizing a robust dataset, our analysis journey began with essential data preparation, including the installation of vital libraries like Plotly and Jupyter Themes for enhanced…

Photo by Karolina Grabowska on Pexels.com Congressional_Tweets_Analysis | Kaggle Introduction In this post, we delve into the analysis of a rich dataset comprising tweets and user data from the U.S. Congressional Tweets Dataset. Our tools of choice are Python and Pandas, powerful allies in data science. Dataset and Setup The dataset includes two primary JSON files: tweets.json and…

Photo by Jep Gambardella on Pexels.com Employee_attrition | Kaggle Introduction: Understanding employee attrition and retention is vital for any organization. Our recent study, using a comprehensive dataset, delves into various factors affecting these aspects. Data Import and Preliminary Analysis: We began by importing necessary libraries and the dataset using Python and Pandas. The dataset…

Photo by Karolina Grabowska on Pexels.com Medical_Insurance_Premium_Prediction | Kaggle Title: Exploring the Dynamics of Medical Insurance Premiums: A Comprehensive Analysis Introduction: The “Medical Insurance Premium Prediction” project offers a fascinating glimpse into the factors influencing medical insurance premiums across the United States. By analyzing data across various demographics…

Breast cancer, a prevalent global health issue, affects millions yearly, with higher incidence in developed regions. Early detection through methods like mammography is crucial for improving survival rates. Various treatments are available, depending on the cancer stage and type. In parallel, the development of a logistic regression classifier for breast cancer prediction exemplifies the…

Photo by Lukas on Pexels.com Data analysts address a diverse range of challenges by collecting, processing, and interpreting data to extract meaningful insights that guide decision-making. Here are various problem areas where data analysts make a significant impact: Market Understanding: Data analysts assist businesses in comprehending market trends, customer inclinations, and competitive…

Photo by eberhard grossgasteiger on Pexels.com In today’s rapidly evolving world, where data is king, the marriage of data science and healthcare is paving the way for groundbreaking advancements. The synergy between these two fields holds immense promise, redefining how we approach wellness and revolutionizing the healthcare landscape. Data science, with its analytical prowess, has enabled…