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This paper provides a unified description of Widening, a framework for the use of parallel (or otherwise abundant) computational resources to improve model quality. We discuss different theoretical approaches to Widening with and without consideratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a564cbcef320e78d93c045a74085e23c
Autor:
René Rahn, Christian Dietz, Julianus Pfeuffer, Gregory A. Landrum, Alexander Fillbrunn, Michael R. Berthold
Publikováno v:
Journal of Biotechnology. 261:149-156
Experiments in the life sciences often involve tools from a variety of domains such as mass spectrometry, next generation sequencing, or image processing. Passing the data between those tools often involves complex scripts for controlling data flow,
Autor:
Oliver Schilling, Oliver Kohlbacher, Timo Sachsenberg, Alexander Fillbrunn, Lars Nilse, Mathias Walzer, Oliver Alka, Knut Reinert, Julianus Pfeuffer
Publikováno v:
Journal of biotechnology. 261
Background In recent years, several mass spectrometry-based omics technologies emerged to investigate qualitative and quantitative changes within thousands of biologically active components such as proteins, lipids and metabolites. The research enabl
Publikováno v:
Advances in Intelligent Data Analysis XVI ISBN: 9783319687643
IDA
IDA
When using a greedy algorithm for finding a model, as is the case in many data mining algorithms, there is a risk of getting caught in local extrema, i.e., suboptimal solutions. Widening is a technique for enhancing greedy algorithms by using paralle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::946322af323bd5ed4a2299cfad4a0024
https://doi.org/10.1007/978-3-319-68765-0_8
https://doi.org/10.1007/978-3-319-68765-0_8
Publikováno v:
Advances in Intelligent Data Analysis XIV ISBN: 9783319244648
IDA
IDA
In this paper we show that diversity-driven widening, the parallel exploration of the model space with focus on developing diverse models, can improve hierarchical agglomerative clustering. Depending on the selected linkage method, the model that is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a83ec6535e334b5c48bbc6940cb4e33c