Stack Exchange Network

Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Loading…
  1. 0
  2. +0
    • Tour Start here for a quick overview of the site
    • Help Center Detailed answers to any questions you might have
    • Meta Discuss the workings and policies of this site
    • About Us Learn more about Stack Overflow the company
    • Business Learn more about hiring developers or posting ads with us
  3. Log in Sign up
  4. current community

    • Data Science
      help chat
    • Data Science Meta

    your communities

    Sign up or log in to customize your list.

    more stack exchange communities

    company blog
Data Science
  1. Home
    1. Questions
    2. Tags
    3. Users
    4. Unanswered
    5. Jobs
Profile Activity
Meta user
Network profile
Laurent Duval

Reputation

1,217
  • 1.2k
  • 887
  • 557
  • 2018
  • 2019
  • 2020
  • 2021

Top tag

deep-learning

Next privilege

1,250 Rep.
Create tag synonyms

Badges

10
21

Newest

 Yearling

Next badge

1/100
Fanatic

Impact

~33k
people reached
7 posts edited
6 helpful flags
353 votes cast
Summary Answers Questions Tags Badges Bookmarks Bounties Reputation All actions

7 Bookmarks

Votes Activity Newest Views Added
99
votes
5
answers
56k
views

Why do cost functions use the square error?

machine-learning linear-regression loss-function
Feb 25 '19 at 11:03 Kevin Bowen 113
58
votes
3
answers
19k
views

What is the difference between “equivariant to translation” and “invariant to translation”

neural-network deep-learning convolution
Jan 11 '20 at 21:11 Laurent Duval 1,217
23
votes
6
answers
8k
views

Sharing Jupyter notebooks within a team

software-recommendation
Apr 11 '19 at 21:02 Leponzo 111
7
votes
3
answers
1k
views

Which outlier detection can detect these outliers?

unsupervised-learning anomaly-detection outlier distribution
Oct 19 '19 at 8:09 Marmite Bomber 1,043
5
votes
3
answers
3k
views

k-means clustering data with large number of meaningless values

machine-learning python clustering algorithms k-means
Aug 4 at 13:26 Stephen Rauch♦ 1,725
4
votes
2
answers
655
views

What is the most used format to save data with type information

data data-formats
Sep 1 '16 at 8:53 knb 525
1
vote
1
answer
32
views

Given the files and their parsed content how can I reverse engineer the file format?

data-formats
Mar 30 '18 at 14:41 Laurent Duval 1,217
Data Science
  • Tour
  • Help
  • Chat
  • Contact
  • Feedback
  • Mobile
Company
  • Stack Overflow
  • For Teams
  • Advertise With Us
  • Hire a Developer
  • Developer Jobs
  • About
  • Press
  • Legal
  • Privacy Policy
  • Terms of Service
Stack Exchange
Network
  • Technology
  • Life / Arts
  • Culture / Recreation
  • Science
  • Other
  • Stack Overflow
  • Server Fault
  • Super User
  • Web Applications
  • Ask Ubuntu
  • Webmasters
  • Game Development
  • TeX - LaTeX
  • Software Engineering
  • Unix & Linux
  • Ask Different (Apple)
  • WordPress Development
  • Geographic Information Systems
  • Electrical Engineering
  • Android Enthusiasts
  • Information Security
  • Database Administrators
  • Drupal Answers
  • SharePoint
  • User Experience
  • Mathematica
  • Salesforce
  • ExpressionEngine® Answers
  • Stack Overflow em Português
  • Blender
  • Network Engineering
  • Cryptography
  • Code Review
  • Magento
  • Software Recommendations
  • Signal Processing
  • Emacs
  • Raspberry Pi
  • Stack Overflow на русском
  • Code Golf
  • Stack Overflow en español
  • Ethereum
  • Data Science
  • Arduino
  • Bitcoin
  • Software Quality Assurance & Testing
  • Sound Design
  • Windows Phone
  • more (28)
  • Photography
  • Science Fiction & Fantasy
  • Graphic Design
  • Movies & TV
  • Music: Practice & Theory
  • Worldbuilding
  • Video Production
  • Seasoned Advice (cooking)
  • Home Improvement
  • Personal Finance & Money
  • Academia
  • Law
  • Physical Fitness
  • Gardening & Landscaping
  • Parenting
  • more (10)
  • English Language & Usage
  • Skeptics
  • Mi Yodeya (Judaism)
  • Travel
  • Christianity
  • English Language Learners
  • Japanese Language
  • Chinese Language
  • French Language
  • German Language
  • Biblical Hermeneutics
  • History
  • Spanish Language
  • Islam
  • Русский язык
  • Russian Language
  • Arqade (gaming)
  • Bicycles
  • Role-playing Games
  • Anime & Manga
  • Puzzling
  • Motor Vehicle Maintenance & Repair
  • Board & Card Games
  • Bricks
  • Homebrewing
  • Martial Arts
  • The Great Outdoors
  • Poker
  • Chess
  • Sports
  • more (16)
  • MathOverflow
  • Mathematics
  • Cross Validated (stats)
  • Theoretical Computer Science
  • Physics
  • Chemistry
  • Biology
  • Computer Science
  • Philosophy
  • Linguistics
  • Psychology & Neuroscience
  • Computational Science
  • more (10)
  • Meta Stack Exchange
  • Stack Apps
  • API
  • Data
  • Blog
  • Facebook
  • Twitter
  • LinkedIn
  • Instagram

site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. rev 2021.1.15.38327