lynnette quarbby - Bluesky Statics

When Labels Lie: Making Machine Learning Smarter with Annotator Metadata Supervised machine learning is only as good as the data it’s trained on. But here’s the catch: when we rely on crowdsourced annotators to…

Crowdsourced labels often hide bias, fatigue & noise. This #CSCW2025 paper by @quarbby.bsky.social, @feedkoko.bsky.social et. al shows how annotator metadata (speed, agreement, effort) can boost ML models of users' deception & disclosure. More:

11.10.2025 13:01 — 👍 2 🔁 1 💬 0 📌 0

Yay I got added!

15.11.2024 17:49 — 👍 2 🔁 0 💬 0 📌 0

Can I be added? 😀

14.11.2024 19:59 — 👍 0 🔁 0 💬 1 📌 0

Please add me!

14.11.2024 13:41 — 👍 0 🔁 0 💬 0 📌 0

Thank you for letting me in!!

30.09.2023 03:05 — 👍 1 🔁 0 💬 0 📌 0

Lynnette H. X. Ng

Hello! I'm a PhD student at #carnegiemellonuniversity doing #societalcomputing! Specifically looking at the human communication and automation! My work can be found on my website at quarbby.github.io 😀

29.09.2023 15:45 — 👍 0 🔁 0 💬 0 📌 0

Hello! I'm a PhD student at #carnegiemellonuniversity doing #societalcomputing! Specifically looking at the human communication and automated methods! Looking forward to interacting with #PhDSky and ##HiSciSky

29.09.2023 14:37 — 👍 9 🔁 1 💬 1 📌 0

Posts by lynnette (@quarbby.bsky.social)