Christian Groll @ChrisAndData

Never stop learning @ScalableCapital; views are my own; not financial advice München, Bayern Joined November 2010

Tweets

127
Followers

166
Following

406
Likes

523

Christian Groll @ChrisAndData

2 years ago

A bit of a niche topic. But if you by any chance want to train an image segmentation model on satellite image data and your labels are given as vector format polygons (and not as labels in image pixel space) then this might be for you ;-) quantitative-thinking.com/2023/04/Semant…

Christian Groll @ChrisAndData

2 years ago

Hoping that it might help other people discover something useful that they did not know yet, I created a list of my favorite tools and services: quantitative-thinking.com/tools/

Christian Groll @ChrisAndData

3 years ago

so true 😄

Tim Ferriss @tferriss

3 years ago

so true 😄

116 360 3K 0 121

PandoraNichols @t2umk03Ij2gu4

0 Followers 71 Following

Gods determine what you're going to be。

CashPilot @Mwoorea487209

6 Followers 710 Following Gods determine what you're going to be。

ValentinaLouie @95Epl1GZ8qgDT

0 Followers 373 Following

The stock market is filled with individuals who know the price of everything, but the value of nothing. - Philip Fisher https://t.co/5zlCAmRxH8

Brett jenner @Ervwuja5891284

6 Followers 351 Following The stock market is filled with individuals who know the price of everything, but the value of nothing. - Philip Fisher https://t.co/5zlCAmRxH8

Irpifoc @Irpifoc011

28 Followers 2K Following

Tarco @Tarco6389574

22 Followers 2K Following

Kaden Runolfsson @KadenRunol37183

15 Followers 940 Following

Thanes @Thanes9yRVc

38 Followers 4K Following

AlvaGeorge @68Y4qH9Ur318Y

82 Followers 7K Following

VickyWalter @VU2ymLCa42RIe

67 Followers 7K Following

Stoyti @StoytiGH4

44 Followers 4K Following

Noughez @Noughezz05i06P

57 Followers 4K Following

EileenLawson @CKdYbLSaY75jM

68 Followers 6K Following

SuzanneLucy @s4WuZZ3W7b2aT

64 Followers 7K Following

The real freedom is not to do whatever you want, but to not do what you don’t want to do!

Sirssos @Sirssosqq0emIo

44 Followers 4K Following The real freedom is not to do whatever you want, but to not do what you don’t want to do!

Theighez @TheighezlmhzNu

52 Followers 5K Following

Aridatha @tokudomeer18066

78 Followers 7K Following

Thisides @Thisidestl1

39 Followers 4K Following

Smiles go with everything 😊

AngelaNoah @X94UFCiDVp753qT

81 Followers 7K Following Smiles go with everything 😊

Theshashoo @Theshashoo88336

132 Followers 7K Following

RosalindMac- @U8386B209ijgs

1 Followers 534 Following

EileenGus @CEOpmhe6VIB0LM

60 Followers 7K Following

Joshua @Ha8p9Oc9V27YA

92 Followers 7K Following

Ulva @05NMLctxERpQelH

77 Followers 7K Following

PalvinderBhatia @PalvinderBhatia

8 Followers 70 Following

Sheighson @Sheighson255121

22 Followers 2K Following digital Art

Startups @awscloud. B4 @teespring, @rentify, @uber. Failed founder @shortcutapp but learned a lot, I guess. Newbie Angel investor.

Kota @elram_net4a

730 Followers 318 Following Startups @awscloud. B4 @teespring, @rentify, @uber. Failed founder @shortcutapp but learned a lot, I guess. Newbie Angel investor.

seannyberlin @seannyberlin

37 Followers 242 Following

Dirk Urmoneit @DUrmoneit

52 Followers 466 Following

David @MJeffers0n

42 Followers 71 Following

Helvetia for Ukraine

Yevheniia Zelenska @jennytick

29 Followers 191 Following Helvetia for Ukraine

Engineer, interested in: Econ, Energy transition, Urbanism, China/Development, History of Science/Technology/Finance/Money/Medicine ...
🇸🇰 🇨🇿 🇳🇱 🇪🇺

Tomas Daubner @TomasDaubner

275 Followers 1K Following Engineer, interested in: Econ, Energy transition, Urbanism, China/Development, History of Science/Technology/Finance/Money/Medicine ... 🇸🇰 🇨🇿 🇳🇱 🇪🇺

A.M. @_Grenzgaenger

22 Followers 56 Following

Postdoctoral Researcher @LMU_Muenchen working on #ExplainableAI / #interpretableML and #OpenML

See #XAI Research Group https://t.co/vTQTltNLCB

Giuseppe Casalicchio @GiuCasalicchio

200 Followers 227 Following Postdoctoral Researcher @LMU_Muenchen working on #ExplainableAI / #interpretableML and #OpenML See #XAI Research Group https://t.co/vTQTltNLCB

#infosec #CISO #hackallthethings #SOC #CERT I don't have opinions, but my very own unquestionable facts. And they are all mine.

Rainer Giedat @giedat

97 Followers 252 Following #infosec #CISO #hackallthethings #SOC #CERT I don't have opinions, but my very own unquestionable facts. And they are all mine.

We are born to be beautiful

merl uy @UyMerl

331 Followers 2K Following We are born to be beautiful

Investment firm focused on emerging capital markets & securities

TW Capital @TW_Capitol

7 Followers 52 Following Investment firm focused on emerging capital markets & securities

Never Fail a Test Again

Fit Learn @appFitLearn

116 Followers 2K Following Never Fail a Test Again

sazx @15814tanidSazx

2 Followers 153 Following

abc abc @hieukm1785

78 Followers 967 Following

Geboren 1977 in Aachen (der Westzipfel unserer BRD), seit 1997 lebe ich in München. Börse & Orakeln über zukünftige Preise sind meine Leidenschaften.

Jan Reichenbach @ReichenbachJan

215 Followers 884 Following Geboren 1977 in Aachen (der Westzipfel unserer BRD), seit 1997 lebe ich in München. Börse & Orakeln über zukünftige Preise sind meine Leidenschaften.

Fintech, Cloud Developer, Buy & Hold Tech Investor, Classic Car Enthusiast, Husband, Midfielder and Citizen of Europe 🇪🇺

LeonGregori @gluehbirnenkopf

16 Followers 41 Following Fintech, Cloud Developer, Buy & Hold Tech Investor, Classic Car Enthusiast, Husband, Midfielder and Citizen of Europe 🇪🇺

Mining Engineer, Indoor enthusiast

Troy W://:ams @Troy_Williams36

152 Followers 2K Following Mining Engineer, Indoor enthusiast

Universidad de Sonora´s Professor

Francisco Vargas @ISINI11

107 Followers 1K Following Universidad de Sonora´s Professor

ChartAgg provides tools for Quantitative analysis of stocks and etfs to aid quantitative trading strategies.
#finTech #quant #finance

ChartAgg @ChartAggQuant

21 Followers 172 Following ChartAgg provides tools for Quantitative analysis of stocks and etfs to aid quantitative trading strategies. #finTech #quant #finance

quant ml larpy; Bloomberg host fan page

enter57chambers @enter57chambers

160 Followers 1K Following quant ml larpy; Bloomberg host fan page

Ambrose @Ambrose97289294

1 Followers 94 Following

Stop the war🕊️.Value investor trainee.Gritting your teeth and holding on. #Valueinvesting:Only when the tide goes out do you discover who's been swimming naked

Value World @xiscan1

1K Followers 4K Following Stop the war🕊️.Value investor trainee.Gritting your teeth and holding on. #Valueinvesting:Only when the tide goes out do you discover who's been swimming naked

Juraj Misur @juraj_misur

88 Followers 100 Following

strategycook @strategycook

0 Followers 890 Following

Professor of Political Science, Director of Freeman Spogli Institute & Hoover Senior Fellow all at Stanford University. U.S. Ambassador to Russia, 2012-2014.

Michael McFaul @McFaul

880K Followers 2K Following Professor of Political Science, Director of Freeman Spogli Institute & Hoover Senior Fellow all at Stanford University. U.S. Ambassador to Russia, 2012-2014.

Veteran, 25th NSA, Senior Fellow @HooverInst, Fellow @FSIStanford, Lecturer @StanfordGSB, Chairman @FDD_CMPP, Japan Chair @Hudsoninstitute

H.R. McMaster @LTGHRMcMaster

39K Followers 28 Following Veteran, 25th NSA, Senior Fellow @HooverInst, Fellow @FSIStanford, Lecturer @StanfordGSB, Chairman @FDD_CMPP, Japan Chair @Hudsoninstitute

International man of history, Flying Scotsman. Author, @HooverInst senior fellow, @TheFP and @thetimes columnist. Opinions my own.

Niall Ferguson @nfergus

375K Followers 1K Following International man of history, Flying Scotsman. Author, @HooverInst senior fellow, @TheFP and @thetimes columnist. Opinions my own.

Former 60-person digital agency founder turned Indie Maker.

https://t.co/JtU2XMLVMp

Shimecki @scheemunai

1K Followers 568 Following Former 60-person digital agency founder turned Indie Maker. https://t.co/JtU2XMLVMp

Daily Wire co-founder, host of @benshapiroshow, #1 NYT bestselling author, America’s #1 ex-rapper. Order my new book, Lions and Scavengers below

Ben Shapiro @benshapiro

7.8M Followers 480 Following Daily Wire co-founder, host of @benshapiroshow, #1 NYT bestselling author, America’s #1 ex-rapper. Order my new book, Lions and Scavengers below

The World's First Home for AI Filmmakers

Curious Refuge @CuriousRefuge

20K Followers 21 Following The World's First Home for AI Filmmakers

Die satirische und fiktive Hörspielreihe für die ganze Familie - jeden Tag eine neue Folge! Gibt es nirgendwo zu hören.

Papa Philipp @Papa_Philipp

14 Followers 37 Following Die satirische und fiktive Hörspielreihe für die ganze Familie - jeden Tag eine neue Folge! Gibt es nirgendwo zu hören.

⚡ Build context-aware, reasoning applications ⚡

LangChain @LangChainAI

212K Followers 36 Following ⚡ Build context-aware, reasoning applications ⚡

Computers, Cities & Data @geodatascience / @livunigeog | Urban Analytics @turinginst | Code @pysal_devs | @envplanb (Co)Ed |📖https://t.co/K5ldW8XDes

Dani Arribas-Bel `@da... @darribas

6K Followers 1K Following Computers, Cities & Data @geodatascience / @livunigeog | Urban Analytics @turinginst | Code @pysal_devs | @envplanb (Co)Ed |📖https://t.co/K5ldW8XDes

Australian Government. Earth sciences for Australia's future. Follow @EarthquakesGA for latest information.

Geoscience Australia @GeoscienceAus

19K Followers 879 Following Australian Government. Earth sciences for Australia's future. Follow @EarthquakesGA for latest information.

Dirk Urmoneit @DUrmoneit

52 Followers 466 Following

🚀 Accelerating and 🌲 scaling impactful projects with great software and design. Woman-owned.

Element 84 @Element84

5K Followers 3K Following 🚀 Accelerating and 🌲 scaling impactful projects with great software and design. Woman-owned.

A free and open data architecture for increasing the value and global impact of satellite Earth observations

Open Data Cube @OpenDataCube

3K Followers 34 Following A free and open data architecture for increasing the value and global impact of satellite Earth observations

A mission-oriented collective of creative technologists, engineers, and data scientists.

IQT Labs @IqtLabs

1K Followers 0 Following A mission-oriented collective of creative technologists, engineers, and data scientists.

Twitter feed for the Geographic Data Science Lab at the University of Liverpool.

GeoDataScience @geodatascience

7K Followers 2K Following Twitter feed for the Geographic Data Science Lab at the University of Liverpool.

Centre for Advanced Spatial Analysis | @TheBartlettUCL | @UCL

UCL CASA @CASAUCL

10K Followers 380 Following Centre for Advanced Spatial Analysis | @TheBartlettUCL | @UCL

Explainable AI pipelines for big Copernicus data 🛰 Official project account.
Funded by the European Union's Horizon 2020 research & innovation programme.

DeepCube H2020 @DeepCube_H2020

583 Followers 695 Following Explainable AI pipelines for big Copernicus data 🛰 Official project account. Funded by the European Union's Horizon 2020 research & innovation programme.

Associate prof at UC Berkeley

Joshua Blumenstock @jblumenstock

2K Followers 209 Following Associate prof at UC Berkeley

We generate innovative research policymakers use to reduce global poverty.

Follow our #openscience (@UCBITSS) & #inequality initiatives (@Berkeley_OLab).

Center for Effective ... @CEGA_UC

8K Followers 509 Following We generate innovative research policymakers use to reduce global poverty. Follow our #openscience (@UCBITSS) & #inequality initiatives (@Berkeley_OLab).

Vertically integrated EO satellite and geospatial data company ($SATL)

Join our newsletter for exclusive updates: https://t.co/UDhpsW0M7Z

Satellogic @Satellogic

21K Followers 510 Following Vertically integrated EO satellite and geospatial data company ($SATL) Join our newsletter for exclusive updates: https://t.co/UDhpsW0M7Z

The next-gen Earth observation platform

UP42 @UP42_

7K Followers 1K Following The next-gen Earth observation platform

Durch die Fusion von Stadt- und Verkehrsplanung ermöglichen wir die Entwicklung lebenswerter Räume und nachhaltiger Mobilität. Impressum https://t.co/najDjo2Eyq

Plan4Better @plan4better

335 Followers 524 Following Durch die Fusion von Stadt- und Verkehrsplanung ermöglichen wir die Entwicklung lebenswerter Räume und nachhaltiger Mobilität. Impressum https://t.co/najDjo2Eyq

Researcher @UNPeacekeeping | Research Associate RiskEcon Lab NYU | Ex @UNGlobalPulse | PhD in Physics @IPPP_Durham. Married to @CAylettBullock .

Joseph Aylett-Bullock @JosephPBullock

314 Followers 1K Following Researcher @UNPeacekeeping | Research Associate RiskEcon Lab NYU | Ex @UNGlobalPulse | PhD in Physics @IPPP_Durham. Married to @CAylettBullock .

UN Global Pulse is the Secretary-General’s Innovation Lab. We work at the intersection of innovation and the human sciences to innovate for people and planet.

UN Global Pulse @UNGlobalPulse

46K Followers 4K Following UN Global Pulse is the Secretary-General’s Innovation Lab. We work at the intersection of innovation and the human sciences to innovate for people and planet.

Transforming how public services are delivered. Using #AI, #Data and a human-centric approach. Global ecosystem for professionals in & around the public sector

AI4Gov_EU @ai4gov_eu

663 Followers 165 Following Transforming how public services are delivered. Using #AI, #Data and a human-centric approach. Global ecosystem for professionals in & around the public sector

We support public sector innovation in @OECDgov @OECD so government can serve people better.

Newsletter: https://t.co/V4EVWVrFPX

OECD Observatory of P... @OPSIgov

9K Followers 4K Following We support public sector innovation in @OECDgov @OECD so government can serve people better. Newsletter: https://t.co/V4EVWVrFPX

Prof for AI and Data Science for Earth Observation @TU_muenchen, PI of @zhu_xlab and @ai4eo_de, co-director Munich Data Science Institute - opinions are my own

Xiaoxiang ZHU @xiaoxiang_zhu

4K Followers 390 Following Prof for AI and Data Science for Earth Observation @TU_muenchen, PI of @zhu_xlab and @ai4eo_de, co-director Munich Data Science Institute - opinions are my own

International AI Future Lab on Artificial Intelligence for Earth Observation @TU_Muenchen, @BMBF_bund funded

International AI Futu... @ai4eo_de

1K Followers 58 Following International AI Future Lab on Artificial Intelligence for Earth Observation @TU_Muenchen, @BMBF_bund funded

Masterful gives AI superpowers to ecommerce merchants. Tell a more vivid story about your products using Generative AI and drive more sales.

Masterful AI @masterful_ai

269 Followers 67 Following Masterful gives AI superpowers to ecommerce merchants. Tell a more vivid story about your products using Generative AI and drive more sales.

Tackling fragility, conflict & violence at @WorldBank with development solutions. To #endpoverty & promote peaceful and inclusive societies. #FragilityForum

WBG Dev For Peace @WBG_Dev4Peace

14K Followers 720 Following Tackling fragility, conflict & violence at @WorldBank with development solutions. To #endpoverty & promote peaceful and inclusive societies. #FragilityForum

Open and inclusive community platform for geospatial experts and enthusiasts. Building bridges across sectors and industries. All things GEO awesome 🌎 🛰🗺🚀

Geoawesome @geoawesome_dgtl

25K Followers 6K Following Open and inclusive community platform for geospatial experts and enthusiasts. Building bridges across sectors and industries. All things GEO awesome 🌎 🛰🗺🚀

Zoom in to communities across the globe and know the people's attitudes, attributes, and preferences with Fraym's advanced data.

[email protected] @fraym_io

2K Followers 552 Following Zoom in to communities across the globe and know the people's attitudes, attributes, and preferences with Fraym's advanced data.

Unlocking billions in investment to build climate resilience

Nithio @nithiocredit

419 Followers 467 Following Unlocking billions in investment to build climate resilience

SEforALL works in partnership with the @UN and world leaders to drive faster action towards #SDG7 in line with the Paris Agreement. CEO: @DamilolaSDG7

Sustainable Energy fo... @SEforALLorg

70K Followers 2K Following SEforALL works in partnership with the @UN and world leaders to drive faster action towards #SDG7 in line with the Paris Agreement. CEO: @DamilolaSDG7

People are ultimately at the core of what Munich Re foundation’s work is all about. Our task is to minimize the risks to which they are exposed.

Munich Re Foundation ... @MunichReFound

914 Followers 462 Following People are ultimately at the core of what Munich Re foundation’s work is all about. Our task is to minimize the risks to which they are exposed.

At TFE Energy we work on #energyaccess, #renewables and #digitalisation to scale investment and achieve #SDG7

TFE Energy @TFEdigital

379 Followers 312 Following At TFE Energy we work on #energyaccess, #renewables and #digitalisation to scale investment and achieve #SDG7

Building digital #AI products. Former #AI Researcher @DFKI. PhD in #MachineLearning, #ComputerScience.

Patrick Helber @PatrickCHelber

133 Followers 128 Following Building digital #AI products. Former #AI Researcher @DFKI. PhD in #MachineLearning, #ComputerScience.

We’re an open innovation platform & talent marketplace utilizing on-demand experts to build custom digital solutions

topcoder @Topcoder

47K Followers 16K Following We’re an open innovation platform & talent marketplace utilizing on-demand experts to build custom digital solutions

#RemoteSensing with #MachineLearning, Product Owner geoAI @LGLN_Developers #Landesvermessung #Niedersachsen
@jonasbostelmann@mastodon.social

Jonas Bostelmann @JonasBostelmann

774 Followers 919 Following #RemoteSensing with #MachineLearning, Product Owner geoAI @LGLN_Developers #Landesvermessung #Niedersachsen @[email protected]

https://t.co/3r0aCPrxYu leads in geospatial intelligence, using AI for object detection, simulation, and a 3D Earth twin, empowering industries.

blackshark.ai @blacksharkai

776 Followers 267 Following https://t.co/3r0aCPrxYu leads in geospatial intelligence, using AI for object detection, simulation, and a 3D Earth twin, empowering industries.

Creator of #AwesomeSpectralIndices | #eemont | #spectral
PhD Student @RSC4Earth.
🇩🇪 @UniLeipzig ← 🇪🇦 @unican ← 🇨🇴 @UnivalleCol.
🌎 #EarthEngine GDE.

David Montero Loaiza @dmlmont

3K Followers 1K Following Creator of #AwesomeSpectralIndices | #eemont | #spectral PhD Student @RSC4Earth. 🇩🇪 @UniLeipzig ← 🇪🇦 @unican ← 🇨🇴 @UnivalleCol. 🌎 #EarthEngine GDE.

VFX artist, Engineer, YouTube host https://t.co/sGehFCbski https://t.co/gsQKEwx33r

Wren @SirWrender

100K Followers 890 Following VFX artist, Engineer, YouTube host https://t.co/sGehFCbski https://t.co/gsQKEwx33r

I make maps and occasionally comment on stuff. Not a cartographer.

verygoodmaps @verygoodmaps

14K Followers 25 Following I make maps and occasionally comment on stuff. Not a cartographer.

All things urban. Read for free: https://t.co/xNhsFT17ek. Subscribe to our new newsletter on architecture and design. Link in bio ⬇️

Bloomberg CityLab @CityLab

225K Followers 764 Following All things urban. Read for free: https://t.co/xNhsFT17ek. Subscribe to our new newsletter on architecture and design. Link in bio ⬇️

Spatial Data Scientist • Artist • Economist | #Dataviz #Maps #DigitalArt #3D in London | Freelancer ✨ | University College London

Julian Hoffmann Anton @Julian_H0ffmann

6K Followers 4K Following Spatial Data Scientist • Artist • Economist | #Dataviz #Maps #DigitalArt #3D in London | Freelancer ✨ | University College London

Cartographer with @Esri
I make maps, and sometimes videos, and occasionally pasta. All typos my own.

https://t.co/Nzg67KsSxa

Peter Atwood @Peterincan

2K Followers 599 Following Cartographer with @Esri I make maps, and sometimes videos, and occasionally pasta. All typos my own. https://t.co/Nzg67KsSxa

Maps, stats, data, cities, density, elections, gifs, geo + QGIS training with Map Academy - founder of Automatic Knowledge

Alasdair Rae @undertheraedar

44K Followers 4K Following Maps, stats, data, cities, density, elections, gifs, geo + QGIS training with Map Academy - founder of Automatic Knowledge

Open demographic data for decision making @unisouthampton
Download our new data: https://t.co/Vh0Kj4MoIp
Applications: http://t.co/ATnyKpgFWm

WorldPopProject @WorldPopProject

6K Followers 474 Following Open demographic data for decision making @unisouthampton Download our new data: https://t.co/Vh0Kj4MoIp Applications: http://t.co/ATnyKpgFWm

Head of Quantitative Investment Research @ FINVIA - Regelmäßig Tweets zu Wirtschaft und Geldanlage

Dr. Benjamin Moritz @benjamoritz

150 Followers 2K Following Head of Quantitative Investment Research @ FINVIA - Regelmäßig Tweets zu Wirtschaft und Geldanlage

Product Designer @Mapbox. Cartoviz & Mapportunities

Owen Powell @owenjpowell

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