Notebook / Archive
Notes
Stories and notes about technology, product, photography and the things worth remembering.
Archive
9 entries- Why after Pouring Millions into Data, Companies Still Make Zero Data-Driven DecisionsAt the decision making table, the data is just something nice that executives feel they need to have but clearly don't know how to use After nearly 10 years working in data analytics, and after spending many millions building and selling Graphext , I’m…3 min
- How to implement churn predictive models that are actually useful and profitable for Revenue Operations teams.Start with Churn Attribution10 min
- Why data without profound human interpretation, is meaningless, even in the era of AIData , by nature, is always subjective (Many implicit biases about what is measured and how) and meaningless without human interpretation . I believe there are four significant challenges that AI cannot address (at least for now, maybe never?) without a…3 min
- Predicting the future of a country's economy by the complexity of the products & software it can produce.There's a great indicator for predicting how well a country's economy will develop. It is based on the diversity and originality of the products a country knows how to manufacture and export, which @cesifoti and @ricardo hausman refer to as the Economic…3 min
- How big is the political polarization in the US? How predictable are voters?Red & blue US political maps create increased perceptions of polarization and more political stereotyping, compared to more accurate purple maps. 🔗 Source : Seeing Red (and Blue): Effects of Electoral College Depictions on Political Group Perception Most…5 min
- Why women earn less? Why houses are so expensive now but weren't for our parents? ... and more!🌐 Macrofacts / 💵 Economics / 🚻 Gender Gaps 👨👩👦 Parenting Mothers on avg reduce their earnings by 25% or more after 10 years of having a child, while men’s earnings remains pretty much the same. bookmark This fact seems pretty consistent in 2…5 min
- Analyzing the complex relationship between the most loved, hated and used programming languages15K thousand people participated in a Twitter meme where they were asked to express their relationship with programming languages. We collected and analyzed with Graphext all the answers. Here are the main insights that I found. Each node is a person and…2 min
- Computer Science or Mathematics? Which degree to study if you want to work in the data worldFrom the bias of a computer scientist who works making a product for companies to analyze their data One of the slides I usually use in our Graphext presentation for investors Following a tweet I wrote the other day, Guillermo publishes...7 min
- Centralized or Decentralized? Free scale networks!TLDR: I don’t believe blockchain will make markets more significantly decentralized and efficient than they are now It seems to me there is always an ongoing discussion about whether systems should be more or less decentralized. Blockchain is responsible…4 min
