XM Knowledge Base
Anomaly Detection in eXperience Management | Response Count Time Series
Introduction Anomaly detection is an important business problem that allows identification of anomalous events and their subsequent analysis and remediation1. According to Hawkins an anomaly is an ...
By Grzegorz Chlebus
Verifying Accuracy in Statistical Tests
Statistical Analysis in XM DData analysis is an integral piece of the XM platform that enables Qualtrics customers to discover the deepest and most relevant insights from their experience (X) and ope...
By Jay Han
Running a Scalability & Resiliency Program
When working at an internet scale company, some of the most challenging problems we solve as engineers is making sure our services are flexible and performant enough to stand the test of scale. Too of...
By Apoorva Gupta
Writing a Framework for Custom ETL Automations (pt. 2 of 2)
This is part 2 of 2 on creating a framework for developing custom Extract, Transfer, Load (ETL) automations for Qualtrics clients. In the previous post we talked about the design decisions around ou...
By Dennis Callanan
Writing a Framework for Custom ETL Automations (pt. 1 of 2)
Every customer has their own programs, technologies, business goals and requirements to fulfil. Meeting these requirements often means making our systems work in harmony with theirs through Extract, T...
By Dennis Callanan
Using Limits to Scale Efficiently
Using limits to scale efficiently Here at Qualtrics, we are making a platform for innovation in the experience management space. The Qualtrics Developer Platform is only the latest evidence of this: ...
By Shayne Holmes
AngularJS: Performance Optimization with One-time Bindings
If you’ve ever developed a complex single page application using AngularJS (1.x.x), you will have undoubtedly struggled with laggy UI updates. AngularJS’s two-way binding, while it certainly elimi...
By Corinna Kuhn
Streamlining Chaos to Lead with Intent
Since the advent of cloud computing in 2006, the delivery of software solutions to customers has shifted from a multi-year journey to a daily activity. Tech companies, large and small, are moving fast...
By Ali BaderEddin
Correspondence Analysis: What is it, and how can I use it to measure my Brand? (Part 2 of 2)
In our previous post , Correspondence Analysis: What is it, and how can I use it to measure my brand? (Part 1 of 2), we discussed the uses and benefits of correspondence analysis, and walked through t...
By Jeffrey Hao
