Published inMLearning.ai·PinnedMember-onlyBest Free Resources to Learn Reinforcement Learning in 2023Several days ago, AlphaTensor was introduced by DeepMind on Nature. I think this is the third time that DeepMind’s Reinforcement Learning(RL) research hits Nature(AlphaGO, AlphaFold and AlphaTensor now). Although RL is powerful, it is more difficult to jump in because there are fewer resources or systematical resources on this topic…Reinforcement Learning3 min readReinforcement Learning3 min read
Published inMLearning.ai·PinnedMember-onlyDifferences between Sobol and SHAP Sensitivity Analysis on Housing Prices PredictionsI recently applied both Sobol and SHAP to my model to get the most impactful feature, because I thought using two methods could be more convincing. However, I got inconsistent importance scores from the two methods. Consequently, I have to figure out what is wrong; life is hard. Test on…Feature Importance5 min readFeature Importance5 min read
Published inPathway to Data Analysis·PinnedMember-onlyTop 3 PowerBI Dashboard/Report ExamplesAs a former web developer, I recently notice that designing and building PowerBI Reports is just like creating a dashboard website because they are both Dashboards. The only difference is the way they are built, written in JaveScript or created using PowerBI desktop. That’s not that important when talking about…Power Bi3 min readPower Bi3 min read
PinnedMember-onlyTools to Create Graphs, Tables and Equations in Academic Writing — Latex, Draw.io, Asana and moreI wrote my confirmation report for the last 3 months, revised, revised and revised. The first lesson I learn is the importance of graphs, tables and equations. I love graphs all the time, since I love anything presented visually pleasing, e.g. Japanese food. The tables for a list of papers…Visualization4 min readVisualization4 min read
PinnedMember-onlyFrom Zero to Star Seller on Etsy in 4 MonthsI have been selling 3D prints on Etsy since August; several days ago, I became a star seller. According to their star seller criterion, it is not a big deal. But I am still quite happy about it since everything happened in just four months from the moment I received…Etsy5 min readEtsy5 min read
2 days agoMember-onlyHappiness is either Now or Never — the Mental Struggle this YearI was almost depressed earlier this year. I consulted ChatGPT in this post, which suggested my issue was procrastination and a reluctance to study, rather than depression, as I didn’t experience physical pain. In May, I felt alright, but a week in July left me unmotivated doing nothing at all…Mental Health3 min readMental Health3 min read
Nov 22Member-onlyMy First Networking Experience in Medical TechnologyAs I mentioned in this post I want to work in the medical technology industry. I also attended a webinar about networking, a reflection is here. So I reached out, and I really appreciated that he replied and arranged an introduction meeting online. 1. What people want to know about you I haven’t interviewed for a long time…Networking2 min readNetworking2 min read
Nov 17Member-onlyBeyond the Blueprint: Activating Your Career and Networking GoalsThis review covers two webinars I attended this week: ‘Career Strategy: Plan for Your Future’ and ‘Strategic Networking: How to Connect for Impact.’ Although they contained a lot of clichés, taking the time to really think about it and talk about it with your peers proved to be somewhat mindset-shifting…Career Development4 min readCareer Development4 min read
Nov 16Member-onlyMastering PowerPoint: Insights from a Presentation Prep WorkshopLast Friday, I attended a workshop on how to prepare presentations. It mainly focused on creating PowerPoint files, because we are not TED presenters, most of us need a clear PPT to support our talks. I noticed that the key points are similar to those in the webpage and graphic…Presentation Design7 min readPresentation Design7 min read
Nov 16Member-onlyDexcom G6 Review — CGM (Continuous Glucose Monitor) for Non-DiabeticsLast time, I wrote about the unboxing experience and some points from that discussion will be revisited here. However, this time, the focus is on the calibration experience and my decision to choose Abbott’s Freestyle Libre 2. The sensor lasts only 10 days and is thicker, due to the transmitter…Diabetes5 min readDiabetes5 min read
