DEV Community

Data Science

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

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Broadcom and Ford dropped NetIncomeLoss from their 2025 XBRL: a quick check for SEC tag changes
daniel_oliveira_4bd55d35d profile

Broadcom and Ford dropped NetIncomeLoss from their 2025 XBRL: a quick check for SEC tag changes

#python #finance #datascience #api
1
Comments 1
4 min read
When Synthetic Data Isn't Enough: A Real Talk About Validating Financial ML Models
sultan_alikhan_21fb40d56 profile

When Synthetic Data Isn't Enough: A Real Talk About Validating Financial ML Models

#crypto #datascience #machinelearning #python
1
Comments
3 min read
TimesFM 3.0: A Practical First Look at Foundation Models for Forecasting
alexandre_d6fca10304e44ce profile

TimesFM 3.0: A Practical First Look at Foundation Models for Forecasting

#python #machinelearning #datascience #opensource
Comments
4 min read
The CoA parser that had to get worse before it got useful
rajiviyer112 profile

The CoA parser that had to get worse before it got useful

#python #parsing #manufacturing #datascience
Comments
4 min read
Finding charts that look like this one
_6cb738801b82c86f2aca6 profile

Finding charts that look like this one

#python #datascience #algorithms #finance
Comments
6 min read
When is a CSV cell a number?
dimanovikov profile

When is a CSV cell a number?

#rust #programming #datascience #opensource
2
Comments 3
5 min read
Your backtest beat a t-test. Would it beat a placebo?
arhancanli profile

Your backtest beat a t-test. Would it beat a placebo?

#algotrading #python #datascience #statistics
8
Comments 7
4 min read
5 Python scripts that turn a CSV into a publication-quality map
cyl08 profile
cyl08

5 Python scripts that turn a CSV into a publication-quality map

#python #tutorial #datascience #gis
4
Comments 1
3 min read
I fact-checked 5 viral "my AI bot made money" posts against primary data. None survived.
wataru_suda_d295dab9cca4f profile

I fact-checked 5 viral "my AI bot made money" posts against primary data. None survived.

#ai #python #cryptocurrency #datascience
Comments
5 min read
Cohort Retention in pandas: Three Mistakes That Make Your Curve Lie
malek_damiri_68c6fecee5b7 profile

Cohort Retention in pandas: Three Mistakes That Make Your Curve Lie

#python #pandas #datascience #analytics
Comments 2
3 min read
HN "Who is hiring?" in 2026: a third fewer companies, and 2+ job seekers for every one
arthur_taken profile

HN "Who is hiring?" in 2026: a third fewer companies, and 2+ job seekers for every one

#career #datascience #programming #analytics
2
Comments 2
4 min read
How to get Google Trends data in Python without 429 errors
fguiraud profile

How to get Google Trends data in Python without 429 errors

#datascience #seo #python #api
Comments 1
3 min read
What a data analyst earns in New York, Chicago and Austin, from 150 Google Jobs listings
cleanscrape profile

What a data analyst earns in New York, Chicago and Austin, from 150 Google Jobs listings

#datascience #jobs #webscraping #python
Comments
2 min read
Backtesting a Betting Strategy with Historical Odds Data in Python
orbistats profile

Backtesting a Betting Strategy with Historical Odds Data in Python

#python #datascience #tutorial #api
1
Comments 3
15 min read
Finding charts that look like this one
j_lee_7544c888ed61f7aed88 profile
J LEE

Finding charts that look like this one

#python #datascience #algorithms #finance
Comments
6 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.