Data Science Projects

Reconstructing customer journeys from transactional records using Apache Spark
spark
python
plotly
frequent-itemset-mining
sankey-diagram
In this notebook we will peform customer touchpoint analysis using Apache Spark. We will automatically reconstruct customer journeys from transactional data consisting of…
wovago
Aug 8, 2023

Bicyle hire demand forecasting with Bigquery ML
gcp
bigquery-ml
arima
time-series-analysis
sql
python

This analysis shows how to build an ARIMA forecasting model from time series data with Bigquery ML to predict bicycle hire demand.

wovago
Aug 1, 2023

Deep learning model for ranking food recipes
keras
tensorflow
python
deep-learning
recommender-systems

This projct demonstrates how to build a ranking model that can be used to score and rank recipes for a food recipe recommender system.

wovago
Apr 28, 2023

Top K retrieval model for recommending food recipes
keras
tensorflow
python
matrix-factorization
recommender-systems

This notebook shows how to build a retrieval model that can be used to retrieve recipes for a food recipe recommender system.

wovago
Apr 23, 2023

Sentiment analysis & topic modeling of antidepressant drug reviews
nlp
python
transformers
huggingface
bertopic
topic-modeling
sentiment-analysis

This analysis describes how to perform transformer-based sentiment analysis and topic modeling using BERTopic to analyze drug reviews.

wovago
Feb 24, 2023

Building a deep cervical cell classifier using transfer learning
keras
tensorflow
python
deep-learning
transfer-learning

This notebook describes how to build a deep learning classifier that can classify cell status from papsmear images using a transfer learning approach.

wovago
Feb 23, 2023

Comparative analysis of sentiment analysis algorithms
nlp
python
transformers
sentiment-analysis
vader
textblob

In this notebook we will perform a comparative analysis between various sentiment analysis approaches.

wovago
Feb 22, 2023

Automated knowledge extraction from scientific articles using NLP and topic modeling
gensim
nlp
python
named-entity-recognition
bioinformatics
This analysis presents an approach to perform automatic knowledge extraction from scientific articles using natural language processing followed by Latent Dirichlet…
wovago
Feb 21, 2023

Differential gene expression analysis
R
Bioconductor
Bioinformatics

This analysis demonstrates how to perform differential gene expression analysis and covpers topics such as data QC, model fitting and pathway & GO enrichment analysis.

wovago
Feb 20, 2023
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