DEV Community

Data Science

Data Science allows us to extract meaning from and interpret data.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Demystifying the Confusion Matrix

Demystifying the Confusion Matrix

Comments
3 min read
Licences behind a fictional-data map demo: MIT code, CC0 examples and CC BY place references

Licences behind a fictional-data map demo: MIT code, CC0 examples and CC BY place references

Comments
2 min read
Causal Representation Learning: Why Observational Data Alone Cannot Identify Latent Causes

Causal Representation Learning: Why Observational Data Alone Cannot Identify Latent Causes

Comments
8 min read
Counting "repeated questions" in exam PDFs: the rule that keeps the numbers honest

Counting "repeated questions" in exam PDFs: the rule that keeps the numbers honest

Comments
2 min read
We let a profitable breakout strategy flip a coin for direction. It kept making money.

We let a profitable breakout strategy flip a coin for direction. It kept making money.

Comments
9 min read
Most pack-opening simulators invent their pull rates — here is what ours actually look like

Most pack-opening simulators invent their pull rates — here is what ours actually look like

1
Comments
4 min read
How long a liquor license takes in Texas, New York City and Los Angeles (data from 1,000+ applications)

How long a liquor license takes in Texas, New York City and Los Angeles (data from 1,000+ applications)

Comments
3 min read
Paper Trading Crypto Futures: How to Make It Honest

Paper Trading Crypto Futures: How to Make It Honest

Comments 1
7 min read
Measuring realized Cardano staking yield from cardano-db-sync: epoch rewards over epoch stake, split by pool size

Measuring realized Cardano staking yield from cardano-db-sync: epoch rewards over epoch stake, split by pool size

Comments
4 min read
Pull Google Trends data into Python with one API call (no pytrends, no cookies)

Pull Google Trends data into Python with one API call (no pytrends, no cookies)

Comments
4 min read
SĂŁo Paulo and Rio asking prices per square metre by neighborhood: 19,000 new Zap ImĂłveis and VivaReal listings (November 2026)

SĂŁo Paulo and Rio asking prices per square metre by neighborhood: 19,000 new Zap ImĂłveis and VivaReal listings (November 2026)

Comments
21 min read
Scrape Wikipedia in 4mâ™­ (four minutes flat)

Scrape Wikipedia in 4mâ™­ (four minutes flat)

Comments
6 min read
What happens after a Nasdaq $1 warning? I followed 145 companies for up to 22 months

What happens after a Nasdaq $1 warning? I followed 145 companies for up to 22 months

Comments
3 min read
Building & Deploying Next-Gen Analytical Dashboards: Streamlit vs Dash vs Seaborn in the Cloud 🚀

Building & Deploying Next-Gen Analytical Dashboards: Streamlit vs Dash vs Seaborn in the Cloud 🚀

Comments
5 min read
Reconciling Crypto Gateway Settlement Reports Against Your Orders With pandas

Reconciling Crypto Gateway Settlement Reports Against Your Orders With pandas

1
Comments 1
3 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.