Focus groups and interviews are commonly used for sensitive topics and allow participants to share perspectives and experiences in their own words in a supportive environment. Direct interaction requires building…
Customer Churn Prediction: One project analyzed customer transaction data from an e-commerce company to build predictive models to identify customers who are most likely to stop purchasing or “churn”. The…
Security was a top priority in the design and implementation of our smart home system. We implemented a multi-layered approach to security, with measures in place at the device level,…
Data breaches and hacks can have severe negative consequences for both individuals and organizations. When personal data is stolen or compromised in a breach, it puts individuals at risk of…
One of the major concerns around the use of health data in AI is privacy and how individuals’ sensitive medical information could potentially be exposed or misused. There are several…
Autonomous vehicles present many exciting opportunities but also introduce several cybersecurity and privacy risks that engineers and policymakers must address to ensure public safety and trust in this new technology.…
Documenting processes and assumptions during data preparation is critically important for several key reasons. First, thorough documentation enables reproducibility of the data preparation work. If processes and decisions are not…
Using Data to Predict Customer Churn: For this project, the student obtained customer data from a large telecommunications company over several years. This included things like customer demographics, service plans,…
Break down your project into stages and milestones. Some key stages you may want to outline include: project planning, data collection, data wrangling, modeling/analysis, and deployment. For each stage, create…
Customer churn prediction model: For this project, a student worked with a large telecommunications company to analyze customer transaction data over time to build a predictive model that could identify…
Alma Torres 
Andrew Stroud