Group Abstract Group Abstract

«Groups
Data Science
Join
Statistics, data engineering, data mining, visualization of data, and applications.

Discussions List Discussions List

Define a NN function that multiply matrices within a tensor?

QUESTION FROM: Andrew Dabrowski | 8 years ago BY: Todd Rowland
Data Science , Machine Learning , Mathematics , Neural Networks , ...
3
REPLIES
275K
VIEWS

Jaro–Winkler distance in Wolfram Language ?

QUESTION FROM: Sam Carrettie | 11 years ago BY: Sam Carrettie
Computational Linguistics , Computer Science , Data Science , ...
2
REPLIES
72.3K
VIEWS

Has anyone encountered problems retrieving financial data of ETF like "SPY"

QUESTION FROM: Eduardo Pollak | 2 years ago BY: Giorgio Busoni
Curated Data , Data Science , Finance , Wolfram Language
48
REPLIES
59.4K
VIEWS

NetTrain TargetDevice GPU error

QUESTION FROM: Gijsbert Wiesenekker | 5 years ago BY: maxscience n
Data Science , High-Performance Computing , Machine Learning , ...
47
REPLIES
48.8K
VIEWS

Large data sets and 3D plots

QUESTION FROM: Malcolm Woodruff | 11 years ago BY: Malcolm Woodruff
Data Science , Graphics and Visualization , Import and Export , ...
6
REPLIES
41.4K
VIEWS

How do I specify an exact value range in ColorFunction?

QUESTION FROM: Garrett Neske | 4 years ago BY: Sander Huisman
Data Science , Graphics and Visualization , Mathematica , ...
6
REPLIES
41.4K
VIEWS

ListPlot within Plot (example post)

QUESTION FROM: Bruce Miller | 13 years ago BY: Bruce Miller
Data Science , Graphics and Visualization , Mathematica
1
REPLIES
38.5K
VIEWS

How To Connect To Google API Services?

QUESTION FROM: David Johnston | 10 years ago BY: David Johnston
Data Science , Wolfram|Alpha , Wolfram Cloud , ...
8
REPLIES
36.2K
VIEWS

[WSC19] Use Machine Learning to Predict if Topography is Land or Ocean

QUESTION FROM: Khang Minh Nguyen | 6 years ago BY: Khang Minh Nguyen
Curated Data , Data Science , Earth Science , ...
18
REPLIES
34.9K
VIEWS

GPS Mountainbike analysis

QUESTION FROM: Sander Huisman | 10 years ago BY: Vitaliy Kaurov
Staff Picks , Data Science , Geographic Information System , ...
18
REPLIES
33.4K
VIEWS

How do I import data with date and time information into Mathematica?

QUESTION FROM: Charles Grigsby | 4 years ago BY: mark hazelhoff
Data Science , Import and Export , Mathematica , Wolfram Language
13
REPLIES
33.2K
VIEWS

Routing OSM Data: How Far Can I Walk in 5 Minutes?

QUESTION FROM: Benjamin Goodman | 9 years ago BY: Alan Joyce
Staff Picks , Curated Data , Data Science , ...
5
REPLIES
31.1K
VIEWS

How can I fit a gaussian function to data in Mathematica? (no distribution)

QUESTION FROM: Thomas H | 10 years ago BY: Thomas H
Data Science , Mathematica , Physics
5
REPLIES
30.5K
VIEWS

Improve neural network performance with Mathematica 11.3 ?

QUESTION FROM: David Proffer | 7 years ago BY: Conrad Taylor
Computer Science , Data Science , External Programs and Systems , ...
30
REPLIES
30.1K
VIEWS

MongoDB and Mathematica

QUESTION FROM: Steeve Brechmann | 2 years ago BY: Gustavo Delfino
Data Science , External Programs and Systems , Wolfram Language
18
REPLIES
29.8K
VIEWS

[WSSA16] Facial Emotion Recognition

QUESTION FROM: Iman Nazari | 8 years ago BY: Teck Boon Lim
Staff Picks , Computational Humanities , Curated Data , ...
4
REPLIES
29.4K
VIEWS

[GIF] Distance to nearest confirmed US COVID-19 case

QUESTION FROM: Greg Hurst | 5 years ago BY: Yasmin Hussain
Staff Picks , Biological Sciences , Data Science , Events & Media , ...
12
REPLIES
28.7K
VIEWS

Datasets are very memory hungry (20x!)

QUESTION FROM: Rodrigo Murta | 3 years ago BY: Stefan Ragnarsson
Data Science , Wolfram Language
13
REPLIES
28.4K
VIEWS

Given an exact formula get probability distribution with matching PDF?

QUESTION FROM: Seth Chandler | 10 years ago BY: Emerson Willard
Data Science , Machine Learning , Statistics and Probability , ...
10
REPLIES
28.2K
VIEWS

Errors of exporting FITS file

QUESTION FROM: XIN Wang | 10 years ago BY: James Hagan
Astronomy , Computer Science , Data Science , Image Processing
5
REPLIES
27.7K
VIEWS

Find Fit for Nonlinear Data

QUESTION FROM: Alejandro Braun | 11 years ago BY: Udo Krause
Data Science , Mathematica , Mathematics , Wolfram Language
18
REPLIES
27.6K
VIEWS

How to color each point with a different color in ListPlot?? Please help

QUESTION FROM: Daniel Branco | 10 years ago BY: Daniel Branco
Computer Science , Data Science , Engineering , Image Processing , ...
2
REPLIES
26.7K
VIEWS

Measuring public interest in Syria and Ukraine from Wikipedia data

QUESTION FROM: Vitaliy Kaurov | 9 years ago BY: Chrisss Tinerd
Staff Picks , Computational Humanities , Curated Data , ...
6
REPLIES
26.4K
VIEWS

Using Findfit

QUESTION FROM: Damodaran Achary | 7 years ago BY: Rohit Namjoshi
Chemical Engineering , Chemistry , Data Science , Mathematics
8
REPLIES
25.8K
VIEWS

[WSSA16] Predicting Winning Odds of La Liga Matches

QUESTION FROM: Mher Davtyan | 8 years ago BY: Mher Davtyan
Staff Picks , Curated Data , Data Science , Import and Export , ...
6
REPLIES
25.6K
VIEWS

[WSC19] Colorful Fraud: Exposing Vulnerabilities in Neural Networks

QUESTION FROM: Nico Adamo | 6 years ago BY: Flip Phillips
Computational Humanities , Data Science , ...
6
REPLIES
25.4K
VIEWS

Neural network regression with error bars

QUESTION FROM: Sjoerd Smit | 5 years ago BY: Sjoerd Smit
Staff Picks , Data Science , Dynamic Interactivity , ...
9
REPLIES
25.2K
VIEWS

Use ParallelTable to improve calculation speed?

QUESTION FROM: JĂĽrgen Kanz | 6 years ago BY: Ian Williams
Data Science , High-Performance Computing , ...
24
REPLIES
24.6K
VIEWS

Mathematica for Natural Language Processing?

QUESTION FROM: Luis Mendes | 11 years ago BY: Asim Ansari
Data Science , Mathematica , Wolfram|Alpha
6
REPLIES
24.2K
VIEWS

How to get FinancialData[] Exchange Rates ?

QUESTION FROM: Anonymous User | 8 years ago BY: Kelly O
Curated Data , Data Science , Economics , Finance , Wolfram Language
6
REPLIES
24K
VIEWS

Train Detector - Where to Go Next?

QUESTION FROM: George Campbell | 10 years ago BY: Harvie Griffith Jr
Connected Devices , Data Science , External Programs and Systems , ...
14
REPLIES
22.8K
VIEWS

Bob Dylan's Nobel Prize & Infinite Universe

QUESTION FROM: Vitaliy Kaurov | 9 years ago BY: Amy Friedman
Staff Picks , Audio, Sound and Music , Computational Humanities , ...
4
REPLIES
22.6K
VIEWS

3D visualization of the Tokyo subway system

QUESTION FROM: Kotaro Okazaki | 6 years ago BY: Kotaro Okazaki
Staff Picks , Architecture , Data Science , ...
5
REPLIES
22.5K
VIEWS

Books on machine learning based on Wolfram Language?

QUESTION FROM: l van Veen | 3 years ago BY: l van Veen
Data Science , Education , Machine Learning , Mathematica , ...
8
REPLIES
22.1K
VIEWS

[WSS17] Patent Claims Analytics

QUESTION FROM: Nae Eoun Lee | 8 years ago BY: Kapio Letto
Staff Picks , Computational Humanities , Computational Linguistics , ...
2
REPLIES
22K
VIEWS

"SafeCracker" puzzle - a coffee table challenge

QUESTION FROM: Helen Shiells | 10 years ago BY: Vitaliy Kaurov
Challenges , Data Science , Image Processing , Mathematics , ...
4
REPLIES
21.7K
VIEWS

How to Fit a Wave Equation to Data

QUESTION FROM: William Duhe | 11 years ago BY: Diego Zviovich
Data Science , Mathematica , Optimization , Mechanical Engineering
3
REPLIES
21.6K
VIEWS

Plot3D and animate a Surface?

QUESTION FROM: Peter McGuire | 7 years ago BY: William Duhe
Data Science , Graphics and Visualization , Jobs & More Exchange , ...
2
REPLIES
21.3K
VIEWS

[WSC18] Using Machine Learning to Diagnose Pneumonia from Chest X Rays

QUESTION FROM: Rohit Panse | 7 years ago
Biological Sciences , Data Science , Image Processing , Know-How , ...
0
REPLIES
21.2K
VIEWS

I need assistance graphing data imported from Excel.

QUESTION FROM: Joey Drews | 11 years ago BY: Pat McCarthy
Business Analytics , Data Science , Import and Export , Mathematica
7
REPLIES
21K
VIEWS

What can you do with MoMa dataset ?

QUESTION FROM: Vitaliy Kaurov | 10 years ago BY: Vitaliy Kaurov
Computational Humanities , Computational Linguistics , Data Science , ...
3
REPLIES
21K
VIEWS

Custom activation function in Neural Network?

QUESTION FROM: narendra | 7 years ago BY: C. H.
Data Science , Machine Learning , Neural Networks , Wolfram Language
8
REPLIES
20.9K
VIEWS

TD Ameritrade API

QUESTION FROM: Kerry Litvin | 3 years ago BY: Bart J
Data Science , External Programs and Systems , Finance , ...
11
REPLIES
20.6K
VIEWS

Kullback–Leibler divergence in Mathematica: how to deal with negative inf?

QUESTION FROM: Caitlin Ramsey | 6 years ago BY: Sjoerd Smit
Business Analytics , Data Science , Statistics and Probability , ...
4
REPLIES
20.3K
VIEWS

Using InputField in a CDF

QUESTION FROM: Tripp Lybrand | 12 years ago BY: David Reiss
Computable Document Format , Data Science , Mathematica
3
REPLIES
20.2K
VIEWS

Fast CSV reader needed

QUESTION FROM: Szabolcs Horvát | 8 years ago BY: Hans Michel
Data Science , Import and Export , Mathematica , Software Development
9
REPLIES
19.9K
VIEWS

About MxNet as Mathematica backend choice

QUESTION FROM: Yaroslav Bulatov | 1 year ago BY: Josh H
Data Science , Machine Learning , Mathematica , Neural Networks , ...
15
REPLIES
19.9K
VIEWS

What is the most efficient export/import format for persisting data?

QUESTION FROM: Donald Pellegrino | 4 years ago BY: Tony Coliderse
Data Science , Import and Export , Mathematica , Wolfram Language
8
REPLIES
19.8K
VIEWS

Modeling the spatial spread of infection diseases in the US

QUESTION FROM: Diego Zviovich | 5 years ago BY: Diego Zviovich
Staff Picks , Biological Sciences , Data Science , ...
5
REPLIES
19.6K
VIEWS

Is Facebook Report feature working at all?

QUESTION FROM: Ashish Gupta | 3 years ago BY: Rohit Namjoshi
Data Science , External Programs and Systems , Wolfram|Alpha
8
REPLIES
19.3K
VIEWS

How to modify a Dataset?

QUESTION FROM: Michael Gamer | 11 years ago BY: Caitlin Ramsey
Data Science , Mathematica
9
REPLIES
19.2K
VIEWS

Read SEGY data in Mathematica?

QUESTION FROM: Oluseun Sanuade | 7 years ago BY: Oluseun Sanuade
Data Science , External Programs and Systems , Image Processing , ...
13
REPLIES
19.1K
VIEWS

GreenUP Green Space Detector

QUESTION FROM: Jessica Shi | 5 years ago BY: Douglas Kubler
Staff Picks , Data Science , Dynamic Interactivity , Earth Science , ...
5
REPLIES
19.1K
VIEWS

Simple Math Problem Shows Massive Flaw In All Machine Learning Algorythims

QUESTION FROM: David Johnston | 10 years ago BY: David Johnston
Computer Science , Data Science , Discrete Mathematics , ...
3
REPLIES
19K
VIEWS

Find the optimal virtual phone numbers to buy for X customers area codes?

QUESTION FROM: David Johnston | 8 years ago BY: CJ B
Data Science , Machine Learning , Optimization , Mathematics , ...
11
REPLIES
18.9K
VIEWS

Designed Experiment Support

QUESTION FROM: Steve M | 5 years ago BY: bin ma
Business Analytics , Data Science , Engineering , ...
2
REPLIES
18.4K
VIEWS

Does an API for the Wolfram Alpha Facebook Report exist?

QUESTION FROM: Jessica Massa | 10 years ago BY: Marco Thiel
Business Analytics , Computer Science , Data Science , Education , ...
1
REPLIES
18.3K
VIEWS

Issues with Wolfram API to call another API

QUESTION FROM: Jesse Dohmann | 9 years ago BY: Andrew de Laix
Business Analytics , Data Science , External Programs and Systems , ...
8
REPLIES
18.1K
VIEWS

Plot data imported from an Excel file?

QUESTION FROM: Azad Kaygun | 5 years ago BY: Gianluca Gorni
Data Science , External Programs and Systems , ...
6
REPLIES
18.1K
VIEWS

use of the $ symbol

QUESTION FROM: Luis Ledesma | 12 years ago BY: Jari Kirma
Authoring and Publishing , Computer Science , Data Science , ...
4
REPLIES
17.9K
VIEWS

How to utilize the material properties inside Mathematica?

QUESTION FROM: Thai Kee Gan | 10 years ago BY: Marco Thiel
Curated Data , Data Science , Mathematica , Units , ...
9
REPLIES
17.8K
VIEWS

Get a pair with smallest total distance from one list

QUESTION FROM: Yode Japhe | 8 years ago BY: Yode Japhe
Computer Science , Data Science , Graphs and Networks , ...
18
REPLIES
17.8K
VIEWS

Digital Humanities, Topic Modelling, Sequence Alignment

QUESTION FROM: Sverker Lundin | 2 years ago BY: Jeffrey Lapides
Data Science , Modeling , Wolfram Language
7
REPLIES
17.8K
VIEWS

How can I find the sum of squared errors in a 3d table?

QUESTION FROM: jethro holcroft | 10 years ago BY: Denis KIss
Data Science , Equation Solving , Graphics and Visualization , ...
4
REPLIES
17.7K
VIEWS

Hurricane Matthew and historical tropical storms

QUESTION FROM: Marco Thiel | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Curated Data , Data Science , Earth Science , ...
3
REPLIES
17.5K
VIEWS

Analysing Player States in a Game of Monopoly

QUESTION FROM: Benjamin Goodman | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Graphs and Networks , Recreation , ...
3
REPLIES
17.5K
VIEWS

Google Searches

QUESTION FROM: Sandu Ursu | 9 years ago BY: Christian Pasquel
Data Science , External Programs and Systems , Import and Export , ...
15
REPLIES
17.5K
VIEWS

Integrate will not evaluate three-dimensional gaussian

QUESTION FROM: C. E. Coppola | 11 years ago BY: W. Craig Carter
Astronomy , Chemical Engineering , Computer Science , Data Science , ...
8
REPLIES
17.5K
VIEWS

Testing for beauty

QUESTION FROM: Todd Rowland | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Architecture , Computational Humanities , ...
2
REPLIES
17.3K
VIEWS

Visualizing data of Leonardo DiCaprio movies

QUESTION FROM: Jofre Espigule-Pons | 9 years ago BY: eru era
Computational Humanities , Computational Linguistics , Data Science , ...
3
REPLIES
17.2K
VIEWS

[Notebook] Chaos Game For Clustering of Novel Coronavirus COVID-19

QUESTION FROM: Mohammad Bahrami | 5 years ago BY: Jason Zhao
Staff Picks , Biological Sciences , Chemistry , Data Science , ...
2
REPLIES
17.2K
VIEWS

How to Export/Import a Dataset

QUESTION FROM: Michael Gamer | 10 years ago BY: Kirk Klobe
Data Science , Import and Export , Mathematica , Wolfram Language
5
REPLIES
17.2K
VIEWS

Fitting a function - the result of a NDSolve

QUESTION FROM: Elwood Blues | 12 years ago BY: Bruce Miller
Computer Science , Data Science , Education , Material Sciences , ...
1
REPLIES
17K
VIEWS

How to Install HadoopLink?

QUESTION FROM: Caitlin Ramsey | 10 years ago
Data Science , External Programs and Systems , Mathematica , ...
0
REPLIES
16.6K
VIEWS

Guidance for assigning sql variables collected from InputForm control.

QUESTION FROM: Joey Drews | 12 years ago BY: Hans Michel
Business Analytics , Data Science , Import and Export , Mathematica
1
REPLIES
16.6K
VIEWS

Help with importing a CSV file as Dataset

QUESTION FROM: Miguel Olivo-V | 10 years ago BY: Marco Thiel
Data Science , Import and Export , Mathematica , Wolfram Language
6
REPLIES
16.6K
VIEWS

Numerical fitting to model that has Integral with no analytical solution

QUESTION FROM: Nick D | 12 years ago BY: Nick D
Calculus , Data Science , Engineering , Material Sciences , ...
3
REPLIES
16.5K
VIEWS

Convert the following list into a Dataset?

QUESTION FROM: Tsai Ming-Chou | 7 years ago BY: Tsai Ming-Chou
Data Science , Wolfram Language
13
REPLIES
16.4K
VIEWS

[WSC19] Captioning graphs of continuous functions

QUESTION FROM: Hedi Ben Daoud | 6 years ago BY: Hedi Ben Daoud
Audio, Sound and Music , Computational Linguistics , Data Science , ...
6
REPLIES
16.4K
VIEWS

Need help with Market Sentiment Analysis

QUESTION FROM: Roman Ubaydullaev | 6 years ago BY: Rohit Namjoshi
Data Science , Economics , Finance , Machine Learning , ...
26
REPLIES
16.2K
VIEWS

[WSC19] Automated Acute Leukemia Analysis using Machine Learning

QUESTION FROM: Junseo Park | 6 years ago BY: Sunny Wang
Biological Sciences , Data Science , Image Processing , ...
1
REPLIES
16.2K
VIEWS

[WSC19] Tracking Algorithm For Squash

QUESTION FROM: Alex Alexandrovskiy | 6 years ago BY: David Vasholz
Curated Data , Data Science , Graphics and Visualization , ...
2
REPLIES
16.2K
VIEWS

How to do a 3d graph rotation on gpu rather than cpu?

QUESTION FROM: Viacheslav Shishlov | 11 years ago BY: Bruce Miller
Data Science , External Programs and Systems , Image Processing , ...
1
REPLIES
16.1K
VIEWS

Extracting solvent O atoms from PDB files

QUESTION FROM: Veit Elser | 11 years ago BY: Vitaliy Kaurov
Biological Sciences , Chemistry , Data Science , Mathematica , ...
6
REPLIES
16.1K
VIEWS

[?] Compile and infer the rank of tensor correctly?

QUESTION FROM: Jinxu Zhao | 8 years ago BY: Jinxu Zhao
Compilation , Data Science , Mathematics , ...
4
REPLIES
16K
VIEWS

Finding peaks and valleys in data

QUESTION FROM: Henrick Jeanty | 11 years ago BY: Henrick Jeanty
Data Science , Signal Processing , Wolfram Language
9
REPLIES
16K
VIEWS

Is the CountryData function operating?

QUESTION FROM: Jeffrey Lapides | 12 years ago BY: Jeffrey Lapides
Business Analytics , Data Science , Economics , Graphs and Networks
8
REPLIES
16K
VIEWS

[?] Join data with Dates?

QUESTION FROM: Jos Klaps | 8 years ago BY: Henrik Schachner
Data Drop , Data Science , Wolfram Language
5
REPLIES
15.9K
VIEWS

Missing["KeyAbsent", somekey] (How to extract somekey)?

QUESTION FROM: Caitlin Ramsey | 10 years ago BY: Udo Krause
Data Science , Mathematica , Wolfram Language
6
REPLIES
15.8K
VIEWS

How to Export List in SQL Format?

QUESTION FROM: Greg | 10 years ago BY: Greg
Business Analytics , Data Science , Import and Export , Mathematica , ...
6
REPLIES
15.8K
VIEWS

Why a Histogram is not returned properly as image with CloudDeploy?

QUESTION FROM: Balazs Kisfali | 8 years ago BY: Simon Johnston
Curated Data , Data Science , Graphics and Visualization , ...
4
REPLIES
15.8K
VIEWS

GPT-2 language model size issues, importing neural networks

QUESTION FROM: Eric Parfitt | 2 years ago BY: Dan W
Computational Linguistics , Data Science , ...
7
REPLIES
15.7K
VIEWS

Generate weighted random numbers

QUESTION FROM: Michael Knoerzer | 2 years ago BY: Jari Kirma
Data Science , Mathematica , Mathematics , Physics , ...
13
REPLIES
15.7K
VIEWS

Functional programming style - readability - question ...

QUESTION FROM: Mark Tuttle | 11 years ago BY: Mark Tuttle
Algebra , Business Analytics , Computer Science , Data Science , ...
5
REPLIES
15.6K
VIEWS

Use FindFit with an exponential function?

QUESTION FROM: Mor Bo | 7 years ago BY: Michael Helmle
Data Science , Graphics and Visualization , Optimization , ...
5
REPLIES
15.6K
VIEWS

FinancialData return varying values for a specific day?

QUESTION FROM: Cory Haupt | 9 years ago BY: Sander Huisman
Curated Data , Data Science , Finance , Wolfram Language
5
REPLIES
15.5K
VIEWS

Understanding sentiment analysis in Mathematica

QUESTION FROM: Dan O'Leary | 9 months ago BY: Kirill Vasin
Computational Linguistics , Data Science , Machine Learning , ...
16
REPLIES
15.5K
VIEWS

How to build fund performance charts?

QUESTION FROM: Aryan Howl | 10 years ago BY: Simon Cadrin
Business Analytics , Computable Document Format , Curated Data , ...
1
REPLIES
15.5K
VIEWS

Using NonlinearModelFit for complex data ?

QUESTION FROM: Christian Neel | 9 years ago BY: Gale Bradfield
Data Science , Engineering , Mathematics , Physics , ...
4
REPLIES
15.5K
VIEWS

Can examples for training be shown in the Neural Network repository?

QUESTION FROM: Carl Lange | 7 years ago BY: Carl Lange
Curated Data , Data Science , Machine Learning , Neural Networks , ...
5
REPLIES
15.4K
VIEWS
1
2
3
4
5

Group Count Group Count

1694 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Publication Materials 278 discussions 228 subscriptions
Staff Picks 1K discussions 805 subscriptions
Optimization 535 discussions 915 subscriptions
Interface Construction 357 discussions 365 subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Dynamic Interactivity 1K discussions 623 subscriptions
Software Development 626 discussions 1K subscriptions