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General
Accessibility in Data Visualization

Accessibility in Data Visualization: A focus on accessibility can lead to more understandable and impactful visualizations for all users.

Data visualization is one of the most powerful ways to communicate quantitative and geospatial information. Whether we’re describing the prevalence of themes from user interviews, highlighting trends in sales forecasts, or illustrating the distribution of community health metrics, the ability to transform raw numbers into compelling visuals that communicate concepts is invaluable. Yet, as demand […]

General
How to: AWS OAM Sink and Link

How to: AWS OAM Sink and Link

How and Why to Setup Cross-Account Logging in AWS I recently implemented cross-account logging using AWS Observability Access Manager (OAM) for a comprehensive monitoring application my team and I are building. In this, we are looking to create one UI to understand performance and costs across the products in our domain. When setting up cross-account […]

GenAI
Computer Vision: Image Generator Networks

Computer Vision: Image Generator Networks

A Look at the Core Concepts and How T2I has Evolved ChatGPT Generated Understanding of this Article I am a Machine Learning Engineer by trade and a Computer Vision scientist by education, so any use case where computers are trying to learn the wonderful world outside (machine learning), primarily using visual information (computer vision) gives […]

General
Optimizing AWS Workloads: Insights from the Well-Architected Tool

Optimizing AWS Workloads: Insights from the Well-Architected Tool

TL;DR Building in the cloud? Make sure your workloads aren’t held together with duct tape and wishful thinking. The AWS Well-Architected Framework helps you design reliable, secure, cost-effective systems by following six key principles: Operational Excellence, Security, Reliability, Performance Efficiency, Cost Optimization, and Sustainability. Use the AWS Well-Architected Tool to review workloads, tailor assessments with […]

General
Taking the Leap: How a Bias for Action Drives Innovation

Taking the Leap: How a Bias for Action Drives Innovation

Unleashing Creativity Through Decisive Action Introduction In today’s fast-paced and competitive business landscape, the ability to innovate swiftly and effectively is crucial for success. One key principle that separates thriving organizations and individuals from the rest is a “bias for action.” This mindset prioritizes taking decisive, proactive steps over endless deliberation and analysis. A bias […]

General
A Technical Comparison of Apache Parquet, ORC, and Arrow: Storage Formats for Big Data Workloads Joseph Houston newmathdata

A Technical Comparison of Apache Parquet, ORC, and Arrow: Storage Formats for Big Data Workloads

In the world of Big Data, choosing the right storage format is critical for the performance, scalability, and the efficiency of analytics and processing tasks. Apache Parquet, Apache ORC, and Apache Arrow are three popular formats commonly used for data storage and processing within the ecosystem. While each of these formats serves a distinct purposes and has unique optimizations, […]

General
Chatting with Your PDFs and VTTs at Lightning Speed

Chatting with Your PDFs and VTTs at Lightning Speed

A Deep Dive into an AWS OpenSearch + Bedrock + Chainlit RAG Pipeline Introduction This article explains how to build a question-answering system that processes PDF and Video Text Track (VTT) files, index them in AWS OpenSearch, and serve fast answers to users. It uses AWS Bedrock (Anthropic Claude) for language processing and Chainlit for a chat-based interface; through this, […]

Energy & Utilities
An In-Depth Overview of Electrical Generation, Transmission, Distribution, and Future Innovations

An In-Depth Overview of Electrical Generation, Transmission, Distribution, and Future Innovations

Electricity powers modern civilization, enabling technological advancements and industrial growth. Its journey from generation to end-users involves intricate systems of infrastructure and management. This whitepaper explores the critical stages of this journey — generation, transmission, and distribution — while examining the transformative potential of Distributed Energy Resources (DERs) and Distributed Energy Resource Management Systems (DERMS). […]