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Data Science

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

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Roshan Kumar — AI Engineer & Data Scientist | Machine Learning & Generative AI

Roshan Kumar — AI Engineer & Data Scientist | Machine Learning & Generative AI

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1 min read
MLOps : Feature Engineering Technique and Process, Where most of the time have been spent for extracting solutions.
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MLOps : Feature Engineering Technique and Process, Where most of the time have been spent for extracting solutions.

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5 min read
The 11 Largest AI Companies in the World (December 2025 Edition)
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The 11 Largest AI Companies in the World (December 2025 Edition)

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4 min read
Average vs Median Explained: A Powerful Guide to Smarter Data Interpretation

Average vs Median Explained: A Powerful Guide to Smarter Data Interpretation

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8 min read
Mastering Data Science Skills for Beginners and Aspiring Analysts

Mastering Data Science Skills for Beginners and Aspiring Analysts

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3 min read
hypothesize: My R Package for Hypothesis Testing is Now on CRAN

hypothesize: My R Package for Hypothesis Testing is Now on CRAN

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1 min read
How I Became an AI Engineer — Roshan Kumar

How I Became an AI Engineer — Roshan Kumar

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1 min read
Data Intelligence Tokyo #21: Fighting Misinformation in the Age of AI

Data Intelligence Tokyo #21: Fighting Misinformation in the Age of AI

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2 min read
I Built an ML Platform to Monitor Africa's $700B Debt Crisis - Here's What I Learned
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I Built an ML Platform to Monitor Africa's $700B Debt Crisis - Here's What I Learned

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7 min read
A Deep Dive Into Boston’s Airbnb Performance
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A Deep Dive Into Boston’s Airbnb Performance

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2 min read
Autocorrelation Decoded: A Powerful and Insightful Guide for Time Series Analysis

Autocorrelation Decoded: A Powerful and Insightful Guide for Time Series Analysis

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7 min read
Data Engineering Processes: From Raw Data to Cleaned, Processed, Analytics-Ready Data.
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Data Engineering Processes: From Raw Data to Cleaned, Processed, Analytics-Ready Data.

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5 min read
Day 27 Of Documenting My Learning Journey
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Day 27 Of Documenting My Learning Journey

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1 min read
Day 26 Of Documenting My Learning Journey
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Day 26 Of Documenting My Learning Journey

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1 min read
Day 25 Of Documenting My Learning Journey

Day 25 Of Documenting My Learning Journey

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1 min read
Day 24 Of Documenting my Learning Journey

Day 24 Of Documenting my Learning Journey

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1 min read
MLOps: Data Science Lifecycle with DataSets examples, Workflows and Pipelines.
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MLOps: Data Science Lifecycle with DataSets examples, Workflows and Pipelines.

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4 min read
MLOps: Exploratory Data Analysis [EDA] Deriving Solutions with Statistics Leads to Fearure Engineering.

MLOps: Exploratory Data Analysis [EDA] Deriving Solutions with Statistics Leads to Fearure Engineering.

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5 min read
Pandas Performance Hacks for Data Scientists

Pandas Performance Hacks for Data Scientists

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3 min read
DeepSeek-V3.2 + DocLing + Agentic RAG: Parse Any Document with Ease
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DeepSeek-V3.2 + DocLing + Agentic RAG: Parse Any Document with Ease

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11 min read
Day 28 0f Documenting My Learning Journey
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Day 28 0f Documenting My Learning Journey

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1 min read
Beyond the Leaderboard: How Data Science Competitions Build Real-World Decision Skills
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Beyond the Leaderboard: How Data Science Competitions Build Real-World Decision Skills

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4 min read
I Built a CLI Tool That Makes Text Analysis Beautiful (And You Won't Believe How Simple It Is)

I Built a CLI Tool That Makes Text Analysis Beautiful (And You Won't Believe How Simple It Is)

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5 min read
AI Agents Are Redefining Data Science for Everyday Professionals

AI Agents Are Redefining Data Science for Everyday Professionals

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6 min read
Netflix: Cómo los Datos Forjan un Imperio en Plena Guerra del Streaming

Netflix: Cómo los Datos Forjan un Imperio en Plena Guerra del Streaming

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6 min read
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