The spotipi from ajtadeo

spotipi's Introduction

Hi there! I'm Alyssa. 👩🏻‍💻

About Me

📡 I'm currently a Software Engineer at Booz Allen Hamilton, working in research and development at the intersection of wired/wireless communication and AI/ML.
🎓 I graduated from UCLA with a B.S. in Computer Science and Engineering in June 2024. During my time at UCLA, I was the ACM at UCLA Teach LA Dev Team President.
- Teach LA pairs UCLA students with schools in Los Angeles to provide free computer science classes. Our goal is to empower all students with the ability to code, and use it to make a difference.
- Learn more about the Dev Team and the work we do!
🎞️ I interned at Paramount Global as a Data and Development Intern working in full-stack engineering on the Data and Decision Science Group
🛰️ I interned at Northrop Grumman as a Software Engineering Intern doing embedded software engineering on the Advanced EHF satellite constellation.

Beyond Computer Science

🎨 I attended the Orange County School of the Arts where I was trained in musical theatre, visual arts, creative writing, film and television, and more!
⛷️ I am an avid skiier, visiting the mountains as often as I can
🏞️ I love visiting National Parks! My favorites are Zion, Bryce Canyon, and Redwoods National Parks

Contact Me

📫 Email me at [email protected]
🤝 Connect with me on LinkedIn

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spotipi's Issues

Undefined `clusters[minIndex]` heisenbug

When running kmeans on a new albumID, the following error message appears randomly on the following code:

TypeError: Cannot read properties of undefined (reading 'push')
    at kmeans (/Users/ajtadeo/GitHub/Spotipi/kmeans.js:128:26)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async fetchColors (/Users/ajtadeo/GitHub/Spotipi/app.js:70:22)
    at async Request._callback (/Users/ajtadeo/GitHub/Spotipi/app.js:101:30)

// kmeans.js

async function kmeans(albumURL) {
  // ...
  while (true) {
    // for each point, determine euclidean distance to each centroid and add it to the closest centroid cluster
    iters++
    var clusters = [[], [], [], [], []]
    for (var i = 0; i < pixelDataLAB.length; i++) {
      var distances = []
      for (var j = 0; j < 5; j++) {
        distances.push(deltaE(pixelDataLAB[i], centroids[j]))
      }
      var minIndex = distances.indexOf(Math.min(...distances))
      clusters[minIndex].push(pixelDataLAB[i]) // ERROR HERE
    }

// ...

This results in an infinite loop running kmeans and a memory leak:

(node:3756) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 end listeners added to [Connection]. Use emitter.setMaxListeners() to increase limit
(Use `node --trace-warnings ...` to show where the warning was created)

This might be a result of the postgres db code since that was the latest change.

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