Julius Koschnick
@juliuskoschnick.bsky.social did:plc:bnna4uol33v4mmpayjqykc4d
Assistant professor at the University of Southern Denmark. Economic history. Research topics: Long-run growth, the knowledge economy, education, and innovation
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Julius Koschnick (@juliuskoschnick.bsky.social) ist seit 1 November 2023 auf Bluesky. Das Konto hat 1.066 Follower, folgt 237 Konten und hat 159 Posts veröffentlicht.
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After 11 years at the University of Southern Denmark (from student to AP), it's time to try something else. So I'm on the job market this year! 🧵
Post anzeigenWe need to deal with machine learning bias. Even accurate ML can cause downstream bias (no surprise). The surprise: a relatively small hand-validated sample fixes it With Torben Johansen & @juliuskoschnick.bsky.social. Thread 👇https://bsky.app/profile/christianvedel.bsky.social/post/3mpjbkv3vxc22
Post anzeigenuseful demonstration: "The estimated gap is substantially attenuated ... relative to the estimate from true gender (11 percentage points). Yet its confidence interval gives no signal that anything has gone wrong." Not unrelated to the attenuation bias in IGE based on probabilistic linking
Post anzeigenMachine Learning is causing massive leaps everywhere. Also in Economic History. There is a conversation we need to have. What ought to be the new scientific standards? Together with two coauthors . Our argument: We should maybe care a bit less about accuracy 📝🧵
Post anzeigenWho needs AI slop when you can have Tony Giddens’ official LSE portrait? 🤣
Post anzeigen
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