Go to IBM Data Science in Practice
About
IBM Data Science in Practice
IBM Data Science in Practice is written by data scientists for data scientists to gain hands-on and in-depth learning and to read about inspirational applications and conceptual understanding for challenging topics in the field. Discuss and network: community.ibm.com/datascience
Note from the editor

IBM Data Science in Practice is written by data scientists for data scientists to gain hands-on and in-depth learning and to read about inspirational applications and conceptual understanding for challenging topics in the field. Our writers are a mix of IBM and non-IBM creators from the community. The views presented on this blog do not necessarily represent IBM’s official viewpoint on issues, and to read IBM’s official views and thought leadership on data and AI, please see the Journey to AI blog (www.ibm.com/blogs/journey-to-ai) or to learn more about IBM’s AI products, please visit the IBM Watson blog (www.ibm.com/blogs/watson).

Editors
Go to the profile of Jana Thompson
Go to the profile of Tim Bonnemann
Tim Bonnemann
Intersection of community & participation. Currently @IBMResearch. Wannabe trailrunner.
Go to the profile of Kinga Parrott
Kinga Parrott
Engineer. Tech Ed Evangelist@IBM (don’t know what this is?reach out). Mindfulness enthusiast. Opinions are my own.
Go to the profile of IBM Community
Go to the profile of Nickolus Plowden
Go to the profile of Himadri Talukder
Go to the profile of Abhilasha Mangal
Go to the profile of Doug Stauber
Doug Stauber
Data Science | Product Management | Chicagoan
Go to the profile of Upasana H Bhattacharya
Go to the profile of Annalise Sumpon
Annalise Sumpon
AI Engineer @ IBM | Data Scientist
Go to the profile of Junfeng Liu
Junfeng Liu
IBM Canada, Cloud Pak for Data, STSM
Go to the profile of Vishnu Teja
Writers
Go to the profile of Praveen Kumar Midde
Praveen Kumar Midde
Passionate Developer, Designer and a Technology Enthusiast..!!
Go to the profile of Anup Nair
Anup Nair
Anup Nair is a software architect specializing in enterprise architecture, application development, performance tuning, and competitive strategies.
Go to the profile of Jessica Gore
Go to the profile of jameskobielus
jameskobielus
IBM Big Data Evangelist; Sr Prog Dir, Mktg, BD Analytics; Team Lead, Technical Marketing, IBM BD&A Hub. Tweets are mine & don't represent my employer's opinion.
Go to the profile of mark simmonds
mark simmonds
Program Director, IBM Analytics Development, Snowboarder and Archer.
Go to the profile of Dinesh Nirmal
Dinesh Nirmal
Vice President — Analytics Development, Site Executive IBM Silicon Valley Lab. The opinions expressed are my own and don’t necessarily represent those of IBM.
Go to the profile of Siva Anne
Siva Anne
Data Science Architect
Go to the profile of Nancy Hensley
Nancy Hensley
Bringing Data Science to Sports #SportsTech #datascience, #analytics, #TechLadies, #GrowthHacking Chief Product and Marketing Officer @ #StatsPerform
Go to the profile of Avijit Chatterjee
Avijit Chatterjee
STSM, Member of IBMAoT, Analytics Evangelist, #zSystems. Leads Investment Club for Fun Disclaimer: Views are my own
Go to the profile of Jorge Castañón
Jorge Castañón
Applied Mathematician and Art Lover | Opinions are My Own | Twitter: @castanan
Go to the profile of holden karau
holden karau
I ❤coffee, scala, questionable plans, etc. I don't represent my employers past/present/future. I tweet about a mixture of software & trans* related topics.
Go to the profile of Jean-François Puget
Jean-François Puget
PhD, Distinguished Engineer, Machine Learning and Optimization, IBM.
Go to the profile of Vikram Murali
Vikram Murali
Director of Engineering for Netezza/PureData System for Analytics, Integrated Analytics and ICP4D Systems within IBM Data and AI.
Go to the profile of Vinay Rao Dandin
Vinay Rao Dandin
Data Scientist @ IBM, Interested in Machine Learning, Deep Learning and Natural Language Processing
Go to the profile of Rob Thomas
Rob Thomas
Author of ‘The AI Ladder’, ‘The End of Tech Companies’ & ‘Big Data Revolution’ amzn.to/2uVu84R.
Go to the profile of Al Martin
Al Martin
IBM Data and AI Exec, Podcast Host : http://ibm.co/MDSpodcast, Super Dad, KU Alumni, http://hear2helpkc.org Charity, Always On
Go to the profile of Arin Bhowmick
Arin Bhowmick
Chief Design Officer, @SAP | ex CDO @IBM |Cloud, AI and Apps I UX Leadership| UX Strategy| Usability & User Research| Product Design
Go to the profile of Steven Astorino
Steven Astorino
Vice President of Development, Data and AI. Tweets and opinions are my own https://stevenastorino.com
Go to the profile of Madhu Kochar
Madhu Kochar
VP @IBM, Analytics and Data- Public and Private Cloud. DevOps, Hybrid, Enterprise clients. Opinions are mine.
Go to the profile of IBM Analytics
IBM Analytics
Official IBM Analytics account sharing how data analytics helps transform industries and professions. Managed by Alexa Youssefian and Shaun Metzger.
Go to the profile of Rakesh Ranjan
Rakesh Ranjan
Director of Emerging Technologies @ IBM Data & AI
Go to the profile of Aakanksha Joshi
Aakanksha Joshi
Senior AI Engineer, IBM Client Engineering • M.S. Data Science, Columbia University
Go to the profile of Maxime Allard
Go to the profile of Ambal Balakrishnan
Ambal Balakrishnan
#Marketing #Cloud #SaaS #AI #Data #ML #Digital #Data #Analytics #Author #Blogger #Wharton #Purdue #DogOwner #MountainClimber #Mom #TEDx #ViewsMyOwn
Go to the profile of Rakhi Arora
Rakhi Arora
Semantic Automation , Data Privacy - IBM Knowledge Catalog, Cloud Pak For Data
Go to the profile of Matt Walli
Matt Walli
Architect, IBM Analytics Data Science Elite Team
Go to the profile of Rakshith Dasenahalli Lingaraju
Rakshith Dasenahalli Lingaraju
Data Scientist at IBM
Go to the profile of Shruthi Machimada
Shruthi Machimada
Shruthi is a Product Manager for Netezza on Cloud
Go to the profile of Carmen-Gabriela Stefanita
Go to the profile of IBM Developer
IBM Developer
Open source, code patterns, tutorials, meet-ups, challenges, mentoring, and a global coding community — all in one place.
Go to the profile of Daryl Pereira
Daryl Pereira
A senior content strategist with a passion for sustainability and tech focused on the intersection of marketing, media and education.
Go to the profile of Kay Groski
Kay Groski
Data enthusiast at IBM. Follow me at @ibmgroski on Twitter and linkedin.com/in/ibmgroski on LinkedIn
Go to the profile of Parker Merritt
Parker Merritt
Research & Data Solutions @ Coin Metrics
Go to the profile of Jacques Guillaume
Go to the profile of Amitesh Modi
Amitesh Modi
Amitesh is an Analytics/Cloud professional who loves creative writing. He likes learning new technology.
Go to the profile of Basem Elasioty
Go to the profile of Thomas Schaeck
Thomas Schaeck
Distinguished Engineer, IBM Watson Studio — Leading architecture for Watson Studio on Cloud Pak for Data and IBM Cloud at IBM Data and AI
Go to the profile of Basem Elasioty
Go to the profile of Shikha Garg
Go to the profile of Hemanth Manda
Go to the profile of Jane Rajah
Jane Rajah
Technology Leader, Elder Millennial, Dogmom and Travel Explorer
Go to the profile of John Emmert
John Emmert
Global Head of Sales, Howso
Go to the profile of Marco Noel
Marco Noel
Sr Product Manager, IBM Watson Speech / Language Translator. Very enthusiastic and passionate about AI technologies and methodologies. All views are only my own
Go to the profile of Lalit Agarwalla
Lalit Agarwalla
Cognitive Engineer at IBM Watson. Specialises in conversational AI solutions. All views are only my own.
Go to the profile of Arnesh Batlaw
Arnesh Batlaw
Product @ IBM Watson
Go to the profile of Greger Ottosson
Greger Ottosson
Product Manager, Speaker, Coach. AI expert.
Go to the profile of Rachel Liddell
Rachel Liddell
Rachel is a Product Manager for Watson Assistant. She focuses on channels and integrations.
Go to the profile of Preeth Muthusamy
Preeth Muthusamy
Client Success Manager at IBM Watson. I enjoy reading about new ways that technology can solve real-world problems. All views are only my own.
Go to the profile of Rebecca James
Rebecca James
Data Scientist - Data and AI Expert Labs and Learning at IBM
Go to the profile of Avi Yaeli
Avi Yaeli
Research Staff Member — IBM Research AI | Working on algorithms and tools to help discover actionable insights in complex AI data
Go to the profile of Julia Bodea
Julia Bodea
Product Manager | Data Science & AI
Go to the profile of Jan Curin
Jan Curin
I work for The MAMA AI
Go to the profile of Mridul Bhandari
Mridul Bhandari
DevOps Cloud Engineer at 👁️🐝Ⓜ️@IBM. Graduated with B.E (Hons) Computer Science from Birla Institute Of Technology and Science, Pilani Dubai.
Go to the profile of Ryan Ashby
Ryan Ashby
IBM Watson Product Manager
Go to the profile of Hafsah Lakhany
Hafsah Lakhany
Product Manager | IBM Watson Studio Cloud
Go to the profile of Andrew R. Freed
Andrew R. Freed
Technical lead in IBM Watson. Author: Conversational AI (manning.com, 2021). All views are only my own.
Go to the profile of Lukasz Cmielowski, PhD
Lukasz Cmielowski, PhD
Senior Technical Staff Member at IBM, responsible for AutoAI (AutoML).
Go to the profile of Isabel Kreitler
Go to the profile of Harinarayanan Mohan
Harinarayanan Mohan
Senior Software Engineer at IBM, New York.
Go to the profile of Marc Nehme
Marc Nehme
Tech guy living the dream, AI enthusiast, helping scale AI across the globe, making things real - MarcNehme.com
Go to the profile of Yin Chen
Yin Chen
Product Manager, IBM Watson Studio @IBM
Go to the profile of David Mueller
David Mueller
Information developer/ elegant solution seeker @ IBM.
Go to the profile of Scott Graham
Scott Graham
Watson Wizard @IBM - I’m an engineer & architect working on the Voice Integration for Watson Assistant. I have a love/hate relationship with computers.
Go to the profile of Zach Eslami
Go to the profile of Eric Martens
Eric Martens
Data Science and AI for IBM
Go to the profile of Sidra Ahmed
Sidra Ahmed
Data Science and AI aficionado
Go to the profile of Prerna Luthra
Prerna Luthra
Software Engineer @ IBM Watson
Go to the profile of Julia Nash
Julia Nash
IBM Cloud Satellite Product Manager
Go to the profile of Ronan Dalton
Ronan Dalton
Architect & CTO, IBM Ireland
Go to the profile of Javier Perez
Javier Perez
Chief Tech Evangelist - Open Source
Go to the profile of Kinga Parrott
Kinga Parrott
Engineer. Tech Ed Evangelist@IBM (don’t know what this is?reach out). Mindfulness enthusiast. Opinions are my own.
Go to the profile of Prem Piyush Goyal
Prem Piyush Goyal
My day job is to reason and analyze ML systems behaviour. Check out what we make: https://www.ibm.com/cloud/watson-openscale
Go to the profile of Rishi S Balaji
Rishi S Balaji
Rishi is an Application Architect at IBM Cloud and Cognitive Software
Go to the profile of Gregory Bramble
Gregory Bramble
Gregory is a Research Software Engineer and AutoAI Architect at IBM Research AI, in Yorktown Heights, NY.
Go to the profile of Mihai Sarto
Go to the profile of Margriet Groenendijk
Margriet Groenendijk
Geospatial Data Science
Go to the profile of J William Murdock
J William Murdock
I am a computer scientist in the Watson Research Center at IBM. I work on IBM Watson cloud computing AI services. http://bill.murdocks.org/
Go to the profile of Mrudula Madiraju
Mrudula Madiraju
Dealing with Data, Cloud, Compliance and sharing tidbits of epiphanies along the way.
Go to the profile of Pvreddy
Pvreddy
Developer @IBM. Machine Learning and AI aspirant.
Go to the profile of Karuna
Karuna
Blogger, Aspirer, Aware and Conscious!
Go to the profile of Rajesh Gudikoti
Rajesh Gudikoti
I have spent 2 decades in software industry working on Java, J2EE, BPM and AI/NLP/ML. I enjoy writing articles especially on NLP.
Go to the profile of Ravi Chamarthy
Ravi Chamarthy
STSM, IBM watsonx.governance - Monitoring & IBM Master Inventor
Go to the profile of Will Roberts
Go to the profile of Rania Darwish Saleh
Rania Darwish Saleh
DevOps at IBM Cognos Analytics Interests include: DevOps, Cloud,Security, Blockchain
Go to the profile of Alice Wang
Alice Wang
Product Manager @ IBM Data & AI
Go to the profile of Gustavo Arocena
Gustavo Arocena
I spend too much time on query engines, data architectures and data platforms. I’ll share some of what I’ve learned.
Go to the profile of Jonathan Dunne
Jonathan Dunne
I work as a Data Scientist by day, and have a passion for visual story telling. I have a PhD in Mathematics and Statistics, and love watching Cricket.
Go to the profile of John Walicki
John Walicki
IBM Developer Advocate - Über Geek, Family Guy. My posts are my own.
Go to the profile of Anuj Sharma
Anuj Sharma
Software Developer, Photography Enthusiast — Always Curious.
Go to the profile of Chan Naseeb
Chan Naseeb
Data Science & AI (ML, DL etc), IoT, Blockchain. AI evangelist, helping organizations to become AI & Data driven. https://www.linkedin.com/in/channaseeb/
Go to the profile of Namit Kabra
Namit Kabra
Namit Kabra is a Software Developer for the IBM Cloud and Cognitive Software. For more, visit his personal website: https://namitkabra.wordpress.com/about/
Go to the profile of Kevin Yu
Kevin Yu
Champion of Site Reliability Engineering and data driven discipline to improve client success and operating margins. Host of Making of the SRE Omelette podcast.
Go to the profile of Taaj Cheema
Go to the profile of Kelvin Lui
Kelvin Lui
Technical Product Manager with relentless drive and engagement, hands-on expertise with new AI technologies and methods, and a passion for client success
Go to the profile of Madhu Vasudevan
Madhu Vasudevan
Engineer | Avid Reader | Cat person
Go to the profile of Arnajdas
Go to the profile of Praveen Devarao
Praveen Devarao
CMTS @ Oracle Cloud, previously Software Architect @ IBM India Software Labs
Go to the profile of Emanuelb
Go to the profile of Ainesh Pandey
Ainesh Pandey
Ainesh is the Founding Data Product Manager for Dataherald.
Go to the profile of Anam Mahmood
Anam Mahmood
Cloud Developer Advocate at IBM
Go to the profile of Tanveer Khan
Tanveer Khan
Sr. Data Scientist with strong hands-on experience in building Real World Artificial Intelligence Based Solutions using NLP, Computer I Vision and Edge Devices.
Go to the profile of bakagaijin
bakagaijin
Master Inventor and AI Architect. Grew up in Japan, World Traveler. Former Navy Linguist. Interests include Music, Writing, Tech, Travel, and a Better World.
Go to the profile of Nikole McLeish
Go to the profile of Jordan George
Go to the profile of Katie Carlson
Go to the profile of John O'Connor
John O'Connor
Entrepreneur. Engineer. Educator.
Go to the profile of //va
//va
crioulo de cova rodela
Go to the profile of Christian Johnson
Go to the profile of johncohnvt
johncohnvt
Passionate Nerd ! My tweets are my own - for better or worse)
Go to the profile of Nick Kasten
Nick Kasten
Developer Advocate @ IBM: CODAIT
Go to the profile of Brendan Dwyer
Go to the profile of Sam Couch
Sam Couch
Build products. Write code. Love people.
Go to the profile of Nick Bourdakos
Nick Bourdakos
Computer vision addict at IBM Watson
Go to the profile of Romeo Kienzler
Go to the profile of Saishruthi Swaminathan
Saishruthi Swaminathan
Passionate about transforming data into useful products. Happy sharing my knowledge in data science to all!!
Go to the profile of Luciano Resende
Go to the profile of Tom Markiewicz
Tom Markiewicz
Developer relations for IBM Watson, Entrepreneur, Climber
Go to the profile of David Taieb
Go to the profile of Terry Antony
Go to the profile of Shatabdi Choudhury
Shatabdi Choudhury
Drive Results with Data-Based Insights and Research/Data Scientist/PhD Student
Go to the profile of Jerome Nilmeier
Jerome Nilmeier
Jerome Nilmeier is a Data Scientist and Developer Advocate at the IBM Center for Open Source Data and Artificial Intelligence Technology (CODAIT).
Go to the profile of Svetlana Levitan
Svetlana Levitan
Open for new opportunities. A software engineer, data scientist, and technical lead for many years. Meetup organizer, conference presenter, inventor, mentor.
Go to the profile of Ahmed Abdellatif
Ahmed Abdellatif
Data Science & AI Technical Specialist at IBM
Go to the profile of Vincent Cheng
Vincent Cheng
Data & AI Technology Specialist at IBM interested in: Technology, analytics, design and entrepreneurship
Go to the profile of Julianna DeLua
Julianna DeLua
Expert on the use of artificial intelligence and analytics to drive growth and reinvent business. Original, independent thinker with relentless execution
Go to the profile of Casey Duong
Casey Duong
Aspiring Product Manager | Data Science Student with a Creative Streak
Go to the profile of Carson Masterson
Carson Masterson
Technology, coffee, and travel enthusiast.
Go to the profile of Joe Cropper
Joe Cropper
Passionate about the intersection of technology and business to make the world a better place. Oh, and cars too! Opinions are my own.
Go to the profile of Sachin Prasad
Sachin Prasad
Sachin’s day job includes helping customers build smart apps infused with AI to solve complex problems in a more sustainable way.
Go to the profile of Virginie Grandhaye
Go to the profile of Pat O'Sullivan
Pat O'Sullivan
Senior Technical Staff Member with IBM. A Data Architect with a background in Data Models, Business Glossaries, Data Governance and Data Management.
Go to the profile of Fred Reiss
Fred Reiss
Fred Reiss is a Principal Research Staff Member at IBM Research and Chief Architect at IBM’s Center for Open-Source Data and AI Technologies (CODAIT).
Go to the profile of Ratul Sarkar
Ratul Sarkar
Management | History Buff | Music Lover | Home Chef
Go to the profile of Oscar D. Lara Yejas
Oscar D. Lara Yejas
Senior Data Scientist, IBM Machine Learning Hub. The opinions expressed are my own and don’t necessarily represent those of IBM. @larayejas
Go to the profile of Bryan Cutler
Bryan Cutler
Software Engineer at IBM - Center for Open-Source Data & AI Technologies (CODAIT)
Go to the profile of Demi Ajayi
Demi Ajayi
Product Manager: IBM Watson Natural Language Understanding
Go to the profile of Harris Yang
Harris Yang
Data Scientist in IBM Data & AI Center of Center of Competency
Go to the profile of Rohit Rawat
Rohit Rawat
Software Developer @ IBM
Go to the profile of Thanh Lam Hoang
Go to the profile of Gabriele Picco
Gabriele Picco
Research Software Engineer at IBM. Passionate AI, NLP, Blockchain and Game Development. gabrielepicco.github.io
Go to the profile of Linsong Chu
Go to the profile of Michael Baessler
Michael Baessler
Software architect, leading global development teams to deliver complex data analytics capabilities, architected to support enterprise scale performance.
Go to the profile of Lena Woolf
Lena Woolf
Governance, Data and AI, Information Management, Inclusive Workspace, Innovation
Go to the profile of Lara Lewis
Go to the profile of Thiago Pires
Thiago Pires
Data Scientist at IBM
Go to the profile of Mohammed Alhamid
Mohammed Alhamid
PhD, working on Machine Learning and AI
Go to the profile of Mitchell Bernstein
Go to the profile of Cheryl G. Howard
Cheryl G. Howard
Principal Data Scientist at IBM Cloud & Cognitive Expert Labs. All views are my own.
Go to the profile of Yuce Dincer
Yuce Dincer
Sr. Data Scientist @ IBM - Chief Analytics Office
Go to the profile of Prasad Madugundu
Go to the profile of Diptikalyan Saha
Go to the profile of Harold Dubnow
Go to the profile of Olivia Buzek
Olivia Buzek
Olivia grows dev communities around building the best possible future for AI. At IBM, she’s creating tools to make AI easier to build and more trustworthy.
Go to the profile of Payal Patel
Payal Patel
Data & AI @ IBM | MS Analytics, NCSU | BS Information Science, UNC-CH
Go to the profile of IBM Community
Go to the profile of Alexander Polus
Alexander Polus
Product Management @ IBM
Go to the profile of Scott Brokaw
Go to the profile of Shashank Sabhlok
Shashank Sabhlok
AI Governance @ IBM
Go to the profile of Michael Cronk
Go to the profile of Mohan Dani
Go to the profile of Rolly John
Go to the profile of Jurriaan Parie
Jurriaan Parie
Applied data scientist with a strong interests in algorithmic fairness and its societal impact. Interdisciplinary academic background in stats and fair ML.
Go to the profile of Bala Sivasubramanian
Bala Sivasubramanian
Ibmer, opinions are my own as thought leader
Go to the profile of Vidyasagar Machupalli
Vidyasagar Machupalli
Architect, Developer, IBMer, Speaker, Blogger, Teetotaller, Geek & many more…
Go to the profile of Ana Paula Appel
Go to the profile of Alexandra Klufas
Go to the profile of Gene Azad
Gene Azad
Padawan 💫
Go to the profile of Abonia Sojasingarayar
Abonia Sojasingarayar
Principal Research Scientist | Machine Learning & Ops Engineer | Data Scientist | NLP Engineer | Computer Vision Engineer | AI Analyst
Go to the profile of Cesar Diniz Maciel
Cesar Diniz Maciel
Electrical engineer, IBM employee for longer than I want to admit, with experience in hardware infrastructure, electronics, and machine learning.
Go to the profile of Amaresh Rajasekharan
Go to the profile of Sophie Jin
Go to the profile of Maleeha koul
Go to the profile of Alexander Lang
Alexander Lang
Architect in the IBM Watson Studio Team. Experience in Data Science, NLP and Social Media Analytics
Go to the profile of Kakavenkat
Kakavenkat
Advisory software Engineer at IBM Data and AI.
Go to the profile of Daniel Freitas
Daniel Freitas
Data engineer @ IBM
Go to the profile of Marcos Martinez Galindo
Marcos Martinez Galindo
I’m a Research Engineer at IBM, in the Dublin Research Lab.
Go to the profile of Ross Lewis
Go to the profile of Rahuldeb Das
Go to the profile of Nickolus Plowden
Go to the profile of Christopher Chen
Go to the profile of Shivam Solanki
Shivam Solanki
Sr. Data Scientist | Living at the interstice of business, data and technology
Go to the profile of Kevin Huang
Kevin Huang
DevOps Engineer | IT Architect | MLOps Engineer
Go to the profile of Orith Toledo-Ronen
Orith Toledo-Ronen
Research Staff Member — IBM Research AI | Working on NLP
Go to the profile of Lior Aronovich
Lior Aronovich
Software Engineer, IBM Master Inventor
Go to the profile of Amy Li
Go to the profile of Dat Bui
Go to the profile of Vikram Bhat
Vikram Bhat
Data scientist at IBM with deep expertise in data science and analytics, fascination in programming and comprehensive experience in data mining.
Go to the profile of Mitali Bante
Mitali Bante
IBM Expert Labs Data Scientist
Go to the profile of Siddhi Gowaikar
Siddhi Gowaikar
Data Science | Product Management
Go to the profile of Tessa de Vries
Tessa de Vries
Data Scientist at IBM
Go to the profile of Steven Huang
Steven Huang
Software Developer, Cloud Pak for Data Software
Go to the profile of Kevin Stumph
Kevin Stumph
Software Developer
Go to the profile of Yanni Zhang
Go to the profile of Zeel Patel
Go to the profile of Ankit Katba
Go to the profile of Harshavardhan Changappa
Go to the profile of Pranali Dhande