{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-30 06:39:37.170Z","domain":"sigmoid.social","followerCount":749,"followers":"https://sigmoid.social/users/Loraine/followers","following":"https://sigmoid.social/users/Loraine/following","followingCount":7138,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/114/014/371/595/404/446/original/cfd6c84144f8f4b6.jpeg","id":"7rsf7awxae80kn9","inbox":"https://sigmoid.social/users/Loraine/inbox","iri":"https://sigmoid.social/users/Loraine","isLocal":false,"last_fetched":"2025-11-06 08:21:03.627Z","outbox":"https://sigmoid.social/users/Loraine/outbox","preferred_username":"Loraine","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2d/hhjKJygwp8VzKfD5I\nFHdy1KfZe+htS3TlgiuDf9wtYw+2AkDPH7N4QiwmlIB+3XgRZkXAU7+Rjd2KGrUU\nuVcWQ7T8kRYZiGumCmfg9zm1H6JwyR9tBiGWFfVwbPn9tCmYi/A8rDjP9r9GXSWn\nhGTkQlzUY8RxsGAb6ESXeP9ZKYdS0eLRa59lzMjw2bso9gPdjEu3zN0CiCWfuIEW\nlkyQBYCFfxEpgg5ns8VVzImPV1iyfwpPcN50WIRQ7NWyw1HqW//iZo3iX2PxfTFk\nCgGACRXrEaoweLYGBTxSwksLwaEuz0HQM5BGsb7zuajc4fvHiBOd4WRE22NyuaHg\nWwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-02-16 00:00:00.000Z","summary":"

Gentle reader, writer. 📚 Life-long learner. 🏹 Knitter. 🧶 Cook. 🍲 Gin martinis thank you.🍸Animal lover. 🐕🐈‍⬛🐢🐘🦎🐝 Outer space. 🪐 Leftie. 🌊 Lover of beauty, arts, humanities. 🙏❤️

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Interested in #NLProc and Deep Learning, Ethical NLP - Bias and Fairness, Explainability, Low Resource Languages

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Mostly teaching software engineering to data scientists these days / ML in Production; Associate Professor @ Carnegie Mellon University. Also open source, software supply chain security, software variability, and some juggling content

","updated":"2025-11-06 08:21:03.712Z","user":"","username":"Christian Kästner"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-14 02:16:45.756Z","domain":"sigmoid.social","followerCount":110,"followers":"https://sigmoid.social/users/dereklim/followers","following":"https://sigmoid.social/users/dereklim/following","followingCount":136,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/274/926/963/088/868/original/3d45de6524df00c7.jpg","id":"tkt4s77z0aa34cd","inbox":"https://sigmoid.social/users/dereklim/inbox","iri":"https://sigmoid.social/users/dereklim","isLocal":false,"last_fetched":"2025-11-06 08:21:03.758Z","outbox":"https://sigmoid.social/users/dereklim/outbox","preferred_username":"dereklim","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArHmY5uxHD7OtcSkgxRN1\nuonOsmijSE6OcFEO7MBQKOxmWg7k9BsWcmtTloQj/SpZGcCPVHEwtHVFo3bZCrrZ\nYNUPpYGnUNxYokqxRAmvCRsTtScDlv+1qSRw8ELUPkwQ6oII9P0KOcHRZJpw2XTL\nahBIhSwhJQo6WDPVTbVb6vhd01ow2E5/3bxQLPVekyBYBV3JCo0MUvsZn0WW1Z/u\n+Q5abY/Enl+CQz2JFMF4G1HhRoLx3K0cDXSEvNwb7qGt6DVkBnZyQ4pnVMxcQ3yj\nLby/DZXGBPlN60FU7/oakjLDLczPcYFS3vYqlRSgaAOgEMfAy7Isfxs8bHGgn1/K\ndQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-02 00:00:00.000Z","summary":"

PhD student at MIT CSAIL. Working on deep learning for structured data (symmetries, equivariance, graphs, geometric deep learning).

@dereklim_lzh on twitter

","updated":"2025-11-06 08:21:03.758Z","user":"","username":"Derek Lim"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-30 11:58:00.111Z","domain":"sigmoid.social","followerCount":0,"followers":"https://sigmoid.social/users/mc/followers","following":"https://sigmoid.social/users/mc/following","followingCount":0,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/278/849/195/828/377/original/034d0429d8263c04.jpg","id":"6s3f69av2tt2tif","inbox":"https://sigmoid.social/users/mc/inbox","iri":"https://sigmoid.social/users/mc","isLocal":false,"last_fetched":"2025-11-06 08:21:03.806Z","outbox":"https://sigmoid.social/users/mc/outbox","preferred_username":"mc","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw/th+MaqzQyRioyrpjki\nmQxL01/FTizdIujcBJPa2pT0xKzM7jJBVZ6h1hygVcLL6il9RiSqaadOTzNYvsYO\nDCgI0mqNgfDG3j6q8fGi5qhYt7kgk0UXJZc/TnuuKXuQtt68wPPfGVTdFVuPQBK9\n2/NvboGpr/NU6hia7Nxh2yOVIYzgKlpk30KQ1hrieLJXbWYlCyQ8og9FkodYNJf7\nlNPJUWFGMv1L5KxQrSlRtpyAoHx/PD4cg53ofBY44aAgQsj2yOY6VFeZz/1IcIku\n4CX4TM8/MyR1TA+6IKaay5+W1SY0hG1y00eWEhmLyhklwMdxGwsls0A4Ju6S+Qwu\n7wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-03 00:00:00.000Z","summary":"

I like computers, Korean, and computers-and-Korean.

Language and keyboard stuff @Google and PhD student in Tokyo.
Georgia Tech -> 연세대학교 -> 東京工業大学.

Interested in high school CS education.

Academic:
- #ML
- #NLProc
- #Automata
- #CJK
- #Tokenization
- #FederatedLearning
- #Compression

Programming:
- #JuliaLang
- #Python
- #OSS

Other:
- High School CS #Education
- #Korean
- #Keyboards
- #Esperanto
- #Chess
- #Coffee

","updated":"2025-11-06 08:21:03.806Z","user":"","username":"marco"}],"page":1,"perPage":10,"totalItems":5,"totalPages":1}

Jeongwhan Choi

Followers