Nana Boateng
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Rest Analytics and Research


Data Science, Machine Learning, Statistics, Econometrics,Natural Language Processing, Computer Vision, Quantitative Finance

Hyperparameter Tuning The Alternating Least-Squares Algorithm for A Recommender System.

Personalized Recommendation with Matrix Factorization

Posted on February 27, 2019

Colaborative Filtering : Hyperparameter Tuning Alternating Least Squares Algorithm [Read More]
Tags: spark pyspark matrix factorization Alternating Least Squares

Building Recommender System in Spark Using Alternating Least Squares Algorithm

Personalized Recommendation with Matrix Factorization

Posted on December 30, 2018

Building Recommender System in Spark : Alternating Least Squares Algorithm [Read More]
Tags: spark pyspark matrix factorization Alternating Least Squares

A Tutorial on Spark in Python Using Pyspark

RDDs and DataFrames

Posted on November 27, 2018

A Tutorial on Spark in Python Using Pyspark [Read More]
Tags: spark python big data distributed datasets

Building Recommender Systems For Retail Marketing

Posted on October 9, 2018

Matrix-factorization,Collaborative Filtering, Singular Value Decomposition [Read More]

Pothole Detection With Machine Learning

Visualization with ggplot Extensions

Posted on August 21, 2018

Introduction Our goal is to predict the depth and size of a pothole based on features collecting by vehicle running over potholes such as vehicle speed,acceleration ,direction ect. The number of distinct labels Label_Combined B1,..B5 represents various increasing size and depth of potholes. [Read More]
Tags: Machine Learning,visualization,Data Exploration,caret,recipes
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Nana Boateng  •  2023  •  https://nanaakwasiabayieboateng.github.io/

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