chandanrjit

Smart Appliance Fault Detection Analysis

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Smart Appliance Fault Detection Analysis chandanrjit 2026-07-10 1. Dataset Overview The dataset pedromchaves/dataset-test contains vibration and current sensor readings from washing machines across multiple wash cycles. The goal is to analyse signal patterns across different fault conditions: normal operation, heating failure, and bearing failure. labels <- read.csv(“stream_labels.csv”) cat(“Total sessions:”, nrow(labels), “\n”) ## Total sessions: 93 … Read more

Evolution of High Performance Team – AI Phase

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Just a year or two ago, when we spoke about a high-performing technology team, we usually measured it through familiar delivery metrics: story points completed, sprint velocity, burn down charts, release frequency, defect count, and predictability against plan. These metrics were useful in a world where most of the delivery effort was human-led. A user … Read more

New Zealand Inflation – Time Series Analysis

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Data Source : https://www.rbnz.govt.nz/statistics/series/economic-indicators/prices New Zealand Inflation – Time Series Analysis Code Show All Code Hide All Code New Zealand Inflation – Time Series Analysis Chandan Kumar 1. Setup & Libraries library(tidyverse) library(forecast) library(tseries) library(zoo) library(lubridate) library(gridExtra) library(knitr) library(scales) 2. Data Loading & Cleaning The CSV has two header rows (category names + metric sub-labels). … Read more

From Web Vitals to Agentic Metrics: The Next Phase of Performance Tracking

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Lessons from Building High-Performance Digital Platforms at Emirates — and Why They Matter Again In 2019, the business posed a very clear challenge to us: Make the Emirates Airline landing page the fastest in the airline industry. At the time, this wasn’t framed as a “technical improvement.” It was a business-critical initiative driven by customer … Read more