Search Results for author: Jona Otholt

Found 4 papers, 3 papers with code

Supervised Knowledge May Hurt Novel Class Discovery Performance

1 code implementation6 Jun 2023 Ziyun Li, Jona Otholt, Ben Dai, Di Hu, Christoph Meinel, Haojin Yang

Next, by using the proposed transfer flow, we conduct various empirical experiments with different levels of semantic similarity, yielding that supervised knowledge may hurt NCD performance.

Novel Class Discovery Semantic Similarity +1

A Closer Look at Novel Class Discovery from the Labeled Set

no code implementations19 Sep 2022 Ziyun Li, Jona Otholt, Ben Dai, Di Hu, Christoph Meinel, Haojin Yang

Novel class discovery (NCD) aims to infer novel categories in an unlabeled dataset leveraging prior knowledge of a labeled set comprising disjoint but related classes.

Novel Class Discovery Semantic Similarity +1

Synthesis in Style: Semantic Segmentation of Historical Documents using Synthetic Data

2 code implementations14 Jul 2021 Christian Bartz, Hendrik Raetz, Jona Otholt, Christoph Meinel, Haojin Yang

One of the most pressing problems in the automated analysis of historical documents is the availability of annotated training data.

Semantic Segmentation

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