Christian Oberländer

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Topics automatically derived by topic models are not always easy and clearly interpretable by humans. The most probable top words of a topic may leave room for ambiguous interpretations, especially when the top words are exclusively nouns. We demonstrate how part-of-speech (POS) tagging and co-location analysis of terms can be used to derive linguistic(More)
Themenmodelle bieten sich an, die Inhalte großer Dokumentensammlungen zu erforschen. Thematische Wortlisten präsentieren typische Inhalte. Diese Themen werden automatisch gelernt, ohne das Dokumente manuell annotiert werden müssen. Während des Lernens eines Themenmodells werden die Wörter der Dokumente Themen zugeordnet. Dabei werden zwei gegenläufige Ziele(More)
More and more veterinarians are going to perform laparoscopic diagnosis and surgery those days. But the technique using capnoperitoneum implicates several alterations of different physiological parameters, which, without proper monitoring, are often realized to late. Pathophysiology under CO2 insufflated abdomen as well as counter measures to keep or(More)
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