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Hasan Basri Akçay
Hasan Basri Akçay

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Published in DataDrivenInvestor

·Pinned

10 Notebooks That Made Me a Kaggle Master

EDA, AutoML, Model Comparisons, Hyperparameter Tuning, and More… What is Kaggle? Kaggle is the world’s largest data science community with powerful tools and resources to help you achieve your data science goals. Kaggle is an online community of data scientists and machine learning engineers. Kaggle includes a lot of real-world datasets that data…

Data Science

4 min read

10 Notebooks That Made Me a Kaggle Master
10 Notebooks That Made Me a Kaggle Master

Published in DataBulls

·Feb 7

TPS-Mar21, Leaderboard %14, XGB, CatBoost, LGBM + Optuna 🚀

Part 2, Xgboost, CatBoost, and Lightgbm with Optuna… — Modeling is one of the most important parts of predictions. You should find the best machine learning model for better results. In part 1, we worked on EDA and feature engineering. You can see this article here. In this part of the article, we compared three ml models that are…

Machine Learning

5 min read

TPS-Mar21, Leaderboard %14, XGB, CatBoost, LGBM + Optuna 🚀
TPS-Mar21, Leaderboard %14, XGB, CatBoost, LGBM + Optuna 🚀

Published in Towards AI

·Jan 31

What Are Baseline Models and Benchmarking For Machine Learning, Why We Need Them? Part 1 Classification

Random, Machine Learning, Automated ML Baseline Models and Benchmarking For ML… We can train a machine learning model with any prepared data but how can we be sure about the machine learning model learned from train data? The objective of this article is to explain baseline models in data science. …

Python

6 min read

What Are Baseline Models and Benchmarking For Machine Learning, Why We Need Them?
What Are Baseline Models and Benchmarking For Machine Learning, Why We Need Them?

Published in DataBulls

·Jan 25

Tabular Playground Series-Mar 2021, Leaderboard %14, EDA + Feature Engineering 🔥

This is part 1 of the TPS-Mar21 competition that I am in LB %14. Hi dear readers 👋, I am telling my work about the TPS-Mar21 competition in this article. Tabular Playground Series is a Kaggle competition series that only include tabular data. …

Python

5 min read

Tabular Playground Series-Mar 2021, Leaderboard %14, EDA + Feature Engineering 🔥
Tabular Playground Series-Mar 2021, Leaderboard %14, EDA + Feature Engineering 🔥

Published in DataBulls

·Jan 17

5 Important Python Libraries and Methods For Data Scientists!

Most of the python libraries are already written for data science but newbies working in data science and machine learning were not familiar with these libraries. In this article, I explain 5 different python libraries that make their job easier. Some of the libraries that I am going to share…

Python

4 min read

5 Important Python Libraries and Methods For Data Scientists!
5 Important Python Libraries and Methods For Data Scientists!

Published in DataBulls

·Jan 10

Welcome, 2022🎉. What Has Changed in Data Science in 2021?

Best Data Science Tools, Methods, and Techniques such as Cloud Computing Product, Automated ML Tools, Courses, IDEs, Data Product, Data Analysis Tools, Business Intelligence Tools, Hardware, Deployments, Machine Learning(Computer Vision, Natural language processing) Models, Visualization Libraries, Programming Language and Media Sources For Artificial Intelligence. Happy New Year Dear Readers 🎉…

Data Science

7 min read

Welcome, 2022🎉. What Has Changed in Data Science in 2021?
Welcome, 2022🎉. What Has Changed in Data Science in 2021?

Published in DataBulls

·Dec 27, 2021

What Are The Differences Between Data Scientists That Earn 500💲 And 225.000💲 Yearly?

This article is about important talents, tools, features of the country, and features of the company for high income in data science. — Data science is a topic that is getting more and more popular day by day. With this increasing popularity, the difference between the income of data scientists is getting bigger. So what are the sources of this difference? Now, we are going to look closer at these sources.

Data Science

5 min read

What Are The Differences Between Data Scientists That Earn 500💲 And 225.000💲 Yearly?
What Are The Differences Between Data Scientists That Earn 500💲 And 225.000💲 Yearly?

Published in DataBulls

·Dec 18, 2021

E-Commerce Forecasting Fbprophet + Optuna

A quick article about how to use Optuna with Fbprophet. The great thing about Optuna is, not only is it simple to use, but also it’s relaxable too. You can easily adapt Optuna to what do you use for machine learning or deep learning. In this article, we look closer…

Forecasting

4 min read

E-Commerce Forecasting Fbprophet + Optuna
E-Commerce Forecasting Fbprophet + Optuna

Published in DataBulls

·Oct 12, 2021

Olympic Medal Numbers Predictions with Time Series, Part 3: Time Series Forecasting

Fbprophet, Darts, AutoTS, Arima, Sarimax, and Monte Carlo Simulation In Part 1, we worked on data cleaning. For example, missing values imputing, dropping constant columns, matching incorrectly spelled words. In Part 2, we worked on data analysis such as finding trends, checking data distribution, calculating p-values, and controlling predictability. After…

Time Series Analysis

8 min read


Published in DataBulls

·Oct 11, 2021

Olympic Medal Numbers Predictions with Time Series, Part 2: Data Analysis

Fbprophet, Darts, AutoTS, Arima, Sarimax and Monte Carlo Simulation If you didn’t read part 1, here is the link; Part 1. In part 1 we did missing value imputing, constant column droping, finding incorrectly spelt words and fixing incorrectly spelt words. Data Preparation In this work we focus on Athletics sport that…

Time Series Analysis

6 min read

Olympic Medal Numbers Predictions with Time Series, Part 2: Data Analysis
Olympic Medal Numbers Predictions with Time Series, Part 2: Data Analysis
Hasan Basri Akçay

Hasan Basri Akçay

Data Scientist | 🥈 Kaggle Master | Master Degree on AI, https://www.linkedin.com/in/hasan-basri-akcay/

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