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researcher

J. D. du Preez

14 papers hereh-index 00 citations0 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3
  • last author11

Across the 14 of 14 papers where every author was matched, so the position is known.

fields
  • cs.LG6
  • eess.SP3
  • cs.CV1
  • cs.IT1
  • cs.SD1
  • eess.AS1

identity via Semantic Scholar / OpenAlex

activity
20202026
most citedSoft-Output Signal Detection for Cetacean Vocalizations Using Spectral Entropy, K-Means Clustering and the Continuous Wavelet Transform

22 citations · 34 across the 14 of their papers we have counts for

collaborators
Showing eess.ASShow all

1 paper · 1 filter

eess.AS2022★ 1 cited

A Temporal Extension of Latent Dirichlet Allocation for Unsupervised Acoustic Unit Discovery

Werner van der Merwe, Herman Kamper, Johan du Preez

Latent Dirichlet allocation (LDA) is widely used for unsupervised topic modelling on sets of documents. No temporal information is used in the model. However, there is often a rela…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.