Data & AI Blog
Impressive yet easy to implement Document Understanding system with OCR-free Donut Transformers Model in Python
DocVQA
Data Science
AI
Machine Learning
Transformer
Document Understanding
Recentl…
Simple implementation of a meeting transcription solution locally
ASR
Automatic Speech Recognition
AI
Machine Learning
Transformer
In a recent engagement with a team that provides secretariat service, there is an opportunity to optimize the existing process of creating meeting…
Quick start guide to build a Collaborative Filtering Recommendation System with implicit library in 4 steps
Recommender System
Recsys
Collaborative Filtering
Data Science
While there are various guides, articles and lessons available on building a recommendation system, the implicit library package is discussed less often. In the course of my…
Hierarchical Clustering can be more suitable compared to KMeans when grouping customers based on purchase behaviors and detecting outliers
Clustering
Machine Learning
Anomaly Detection
Data Science
Clustering can be a particularly useful starting point to embark on a Machine Learning journey especially when data labels are yet to be built up. One of the easy way to…
Applications of Regex and Python in data transformation for masking of sensitive information and extraction of date details from free text
Regex
Data Engineering
Data Masking
There are many useful applications of Regex. In this article, I would like to cover two of them commonly used for my projects in Singapore. They are
Quick Start Guide on incorporating design thinking artifacts for requirements gathering during Project Initiation Phase for Agile Data Analytics Projects
Design Thinking
Requirements Gathering
Data Analytics
Stakeholder Engagement
Business Intelligence
From my recent involvement in data analytics project engagements as the Data…
Handle various input data source formats (csv, xlsx, xlsb, txt, parquet) with Python and Pandas
Python
Data Cleaning
Excel
CSV
Data Engineering
In the process of ingesting and cleaning raw data in…
Procure-to-Pay Process Analytics - Split Purchase Order red flag detection using Python
Finance Analytics
Python
Procure_to_Pay
Splitting_of_Purchase
The procure to pay process is a commonly used term to describe the fulfillment of goods and/or services to a given requirement. It usually starts with having a purchase…
Some ideas on enhancing User Experience on Qlik Sense
Qlik
User Experience
Business Intelligence
User Interface
After the…
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