_gwlb | 6 years ago | on: Hard Startups
_gwlb's comments
_gwlb | 6 years ago | on: Effect of Weight Loss on Obstructive Sleep Apnea: The Importance of Tongue Fat
It's not about the diet - most diets actually work, if you can stick with them for the rest of your life, but that's a huge if. CICO or keto or IF or carnivore or whatever, doesn't matter. Permanent weight loss requires the much harder task of fundamentally changing your brain's relationship to food. The only way that happens is through practice and painful failure.
You do have control over your weight. But losing fat and maintaining a lean body will be one of the hardest things you ever do.
_gwlb | 6 years ago | on: How to recognize AI snake oil [pdf]
Improving performance of these ranking models was notoriously difficult. 50% of the experiments we'd run would show no statistically significant change, or would even decrease performance. Another 40% or so would improve one funnel KPI, but decrease another, leading to no net improvement in $$. Only 10% or so of experiments would actually show a marginal improvement to cohort LTV.
I'm not sure how much of this is actually "there's very little marginal value to be gained here" versus lack of rigor and a cohesive approach to modeling. The data scientists were very good at what they do, but ownership of models frequently changed hands, and documentation and reporting about what experiments had previously been tried was almost non-existent.
All that to say, productizing ML/AI is very time- and resource-intensive, and it's not always clear why something did/didn't work. It also requires a lot of supporting infrastructure and a data platform that most startups would balk at the cost of.
_gwlb | 6 years ago | on: Streamlit: Turn a Python script into an interactive data analysis tool
If anyone is curious about other tools in the same space, our data scientists use Dash[1] and plotly to build interactive exploration and visualization apps. We set up a Git repo that deploys their apps internally with every merge to master, so they're actually building and updating tools that our operations, marketing, etc teams use every day.
_gwlb | 6 years ago | on: Launch HN: Cloosiv (YC S19) – Order ahead from local coffee shops
If you live in the Seattle area, check out Joe. They cover most of the local independent chains and are expanding really quickly.
_gwlb | 10 years ago | on: The Economist's US college rankings
_gwlb | 10 years ago | on: The Illinois Mathematics and Science Academy, a public live-in high school
_gwlb | 10 years ago | on: Show HN: Balancing an Elasticsearch Cluster by Shard Size
_gwlb | 10 years ago | on: Show HN: Balancing an Elasticsearch Cluster by Shard Size
_gwlb | 10 years ago | on: Show HN: Balancing an Elasticsearch Cluster by Shard Size
_gwlb | 10 years ago | on: Ask HN: Are there actually any exciting companies in Seattle?
Pay and benefits are equivalent to what you'd get at Microsoft or Amazon, without the corporate BS.
Everywhere has challenges. Attracting real talent in the midwest is challenging. Cost of living in industry hubs is also challenging. There's no perfect location to start a startup.
Source: 7 years at startups in the midwest, the south, Seattle, and now San Diego.