PinnedTessa XieinAbout Me StoriesAbout Me — Tessa XieData scientist in the AV indsutry. Ex-McKinsey. 3x Top Medium Writer. Tip of the data spear by day, writer by night, painter, diver, and…·5 min read·Aug 24, 2021--5--5
Tessa XieinTowards Data ScienceOne Mindset Shift That Will Make You a Better Data ScientistActually, any good employee should adopt this mindset·6 min read·Apr 15, 2024--4--4
Tessa XieinTowards Data ScienceHow to Make Yourself More Layoff-Proof as a Data ScientistWhat tech layoffs taught me in 2023·7 min read·Jan 17, 2024--5--5
Tessa XieinTowards Data ScienceSoft Skills Is What Sets You Apart in Your Data Science InterviewsHow to up-level your structured problem solving skills and communication skills·5 min read·Dec 24, 2023--8--8
Tessa XieinTowards Data ScienceAcing the ML Portion of McKinsey Data Science InterviewA detailed guide for the what, why, and how of the ML part of consulting interviews·4 min read·Oct 15, 2022--1--1
Tessa XieinTowards Data ScienceConcepts You Have to Know for Data Science Interviews — Part IV. Random ForestMost frequently asked questions in data scientist interviews·4 min read·Jul 18, 2022----
Tessa XieinTowards Data ScienceConcepts You Have to Know for Data Science Interviews — Part III. Basic Supervised Learning ModelsMost frequently asked questions in data scientist interviews for modeling·6 min read·Jun 24, 2022----
Tessa XieinWriters’ Blokke4 Lessons I Learned From Writing An Article That Made Me More Than $1,000I can’t promise you can do the same, but it’s worth a try·7 min read·Jun 17, 2022--28--28
Tessa XieinTowards Data Science5 Tips That Will Help You Become a Data Science ManagerSo you want to be promoted? So does everyone else. How can you stand out from your peers?·5 min read·May 24, 2022--1--1
Tessa XieinTowards Data ScienceConcepts You Have to Know for Data Science Interviews — Part II. ProbabilityMost frequently asked questions in data scientist interviews·5 min read·May 16, 2022----
