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Machine learningDeep learning / NLP / CV

Svagt superviseret emnemodellering

Svagt superviseret emnemodellering inkorporerer let domæneviden — typisk seed-ord eller bløde begrænsninger — i en probabilistisk emnemodel for at styre opdagede emner mod forsker-meningsfulde temaer. Den placerer sig mellem fuldt usuperviseret LDA og superviserede klassifikatorer, idet den kræver langt mindre annotation end sidstnævnte, samtidig med at den producerer mere fortolkelige og domænejusterede emner end førstnævnte.

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Kilder

  1. Jagarlamudi, J., Daume III, H., & Udupa, R. (2012). Incorporating Lexical Priors into Topic Models. Proceedings of EACL 2012, 204–213. link
  2. Gallagher, R. J., Reing, K., Kale, D., & Ver Steeg, G. (2017). Anchored Correlation Explanation: Topic Modeling with Minimal Domain Knowledge. Transactions of the Association for Computational Linguistics, 5, 529–542. DOI: 10.1162/tacl_a_00078

Sådan citerer du denne side

ScholarGate. (2026, June 3). Weakly Supervised Topic Modeling (Seed-Guided / Constrained Topic Models). ScholarGate. https://scholargate.app/da/deep-learning/weakly-supervised-topic-modeling

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ScholarGateWeakly Supervised Topic Modeling (Weakly Supervised Topic Modeling (Seed-Guided / Constrained Topic Models)). Hentet 2026-06-15 fra https://scholargate.app/da/deep-learning/weakly-supervised-topic-modeling · Datasæt: https://doi.org/10.5281/zenodo.20539026