Machine Learning Market-Basket EDA Recommendations
Published:
In this post, we build a series of recommendation engines for the Microsoft MINDS dataset using popular heuristic strategies and a combination of machine learning algorithms.
Published:
In this post, we take the MovieLens 32M User data and build a series of recommendation algorithms that are then combined to yield a master ensemble strategy which ens up winning in terms of performance metrics scores
Published:
This is a continuation of the market basket analysis conducted in the previous post. In this extension, we will use machine learning recommendations in combination with age-old fallback strategies to create an ensemble that should perform well on the validation data.
Published:
This post is a walk-through of a detailed analysis of InstaCart user data, which is used to study shopping trends and create a machine learning interface to make product recommendations to users as they fill their carts.
Time Series Forecasting Prophet Data Visualization
Published:
This post briefly discusses yet another feature introduction to this site: a comprehensive, no-code, drag&drop interface for evaluating various trading strategies on asset portfolios
Published:
This post briefly discusses the newest feature introduction to this site: a comprehensive, no-code, drag&drop interface for training and comparing machine learning models on disparate datasets
pyspark apache-spark mllib python spark-sql apache-arrow machine-learning binary-classification supervised-learning feature-engineering ml-pipeline exploratory-data-analysis data-preprocessing class-imbalance logistic-regression random-forest gradient-boosting ensemble-methods model-evaluation auc-roc precision-recall confusion-matrix feature-importance census-data open-data uci-repository tabular-data data-science data-engineering big-data distributed-computing jupyter-notebook tutorial
Published:
Recently, I was asked by someone to describe my experience w/pyspark. It has been a while since I used it, and I figured I could use a touch-up, so I wrote this walkthrough as a gentle introduction to machine learning in distributed environments. Here it is.
graph-analytics network-analysis data-visualization exploratory-data-analysis python netflix
Published:
This post is a continuation of the previous in which we used a dataset posted on Kaggle as fodder for creating a vast network of communities of actors and directors spread around the world! In this post we will explore the network dynamics of that information.
graph-analytics network-analysis data-visualization exploratory-data-analysis python netflix
Published:
In this post, we use a dataset posted on Kaggle as fodder for creating a vast network of communities of actors and directors spread around the world!
machine-learning healthcare classification model-evaluation hyperparameter-tuning optimization feature-engineering python scikit-learn optuna
Published:
In this experiment, we use a python library for optimizing model parameters employed with various machine learning algorithms to maximize their scoring ability on out-of-sample tests to detect heart disease based on metabolic indicators.
finance quantitative-finance algorithmic-trading backtesting time-series feature-engineering python pandas risk-management data-visualization
Published:
Quantitative backtesting of a model used to initiate financial trading for all stocks contained within the S&P 500 for the time period between January 2020 - December 2024
nlp semantic-search information-retrieval ranking reranking embeddings transformers sentence-transformers bm25 tf-idf python model-evaluation
Published:
This demonstration involves using a technique called semantic re-ranking as a means for improving the search relevance of results returned using the Wayfair WANDS dataset as a benchmark for accuracy.
machine-learning time-series forecasting demand-forecasting python pandas prophet feature-engineering model-evaluation kaggle
Published:
In this post, we use a generalized additive model to forecast store sales using contrbuting factors as variables to help improve the accuracy of demand predictions.
writing documentation markdown portfolio web
Published:
A compilation of markdown syntax that has been indexed and demonstrated