##Life in the Trenches Navigating Neck Deep in Data
We have learned and developed new solutions over the years from properly framing or reframing analytic questions. In this section, we list a few important topics to Data Science coupled with firsthand experience.

Feature Engineering

• Chemoinformatic Search by Ed Kohlwey

Feature Selection

• Cancer Cell Classification by Paul Yacci

Data Veracity

• Time Series Modeling by Brian Keller

Application of Domain Knowledge

• Motor Vehicle Theft by Armen Kherlopian

Curse of Dimensionality

• Baking the Cake by Stephanie Rivera

Model Validation