Scholz, Matthias, Fraunholz, Martin J
Abstract Background The malaria parasite, Plasmodium falciparum , replicates asexually in a well-defined infection cycle within human erythrocytes (red blood cells). The intra-erythrocytic...
BIOINFORMATICS ORIGINAL PAPER (2008)
Gene Expression, Matthias Scholz, Fatma Kaplan, Charles L. Guy, Joachim Kopka, Joachim Selbig
doi:10.1093/bioinformatics/bti634
Gene Expression, Wolfram Stacklies, Henning Redestig, Matthias Scholz, Dirk Walther, Joachim Selbig
pcaMethods—a bioconductor package providing PCA methods for incomplete data
Sebastian Mika, Bernhard Schölkopf, Alex Smola, Klaus-robert Müller, Matthias Scholz, Gunnar Rätsch
Kernel PCA as a nonlinear feature extractor has proven powerful as a preprocessing step for classification algorithms. But it can also be considered as a natural generalization of linear principal...
Herzog, Ulrike, Scholz, Matthias, Benson, Oliver
We present a quantum-theoretical treatment of biphoton generation in single-resonant type-II parametric down-conversion. The nonlinear medium is continuously pumped and is placed inside a cavity...
pcaMethods--a bioconductor package providing PCA methods for incomplete data (2007)
Stacklies, Wolfram, Redestig, Henning, Scholz, Matthias, Walther, Dirk, Selbig, Joachim
Summary: pcaMethods is a Bioconductor compliant library for computing principal component analysis (PCA) on incomplete data sets. The results can be analyzed directly or used to estimate missing...
pcaMethods - a Bioconductor package providing PCA methods for incomplete data (2007)
Stacklies, Wolfram, Redestig, Henning, Scholz, Matthias, Walther, Dirk, Selbig, Joachim
Summary: pcaMethods is a Bioconductor compliant library for computing principal component analysis (PCA) on incomplete data sets. The results can be analysed directly or used to estimate missing...
Approaches to analyse and interpret biological profile data (2006)
Advances in biotechnologies rapidly increase the number of molecules of a cell which can be observed simultaneously. This includes expression levels of thousands or ten-thousands of genes as well as...
Approaches to analyse and interpret biological profile data (2006)
Advances in biotechnologies rapidly increase the number of molecules of a cell which can be observed simultaneously. This includes expression levels of thousands or ten-thousands of genes as well as...
Approaches to analyse and interpret biological profile data (2006)
Advances in biotechnologies rapidly increase the number of molecules of a cell which can be observed simultaneously. This includes expression levels of thousands or ten-thousands of genes as well as...
Quantum Key Distribution via BB84 An Advanced Lab Experiment (2006)
Electronic communication has become one of the main pillars of modern society and their ongoing boom requires the development of new methods and
Non-linear PCA: a missing data approach (2005)
Scholz, Matthias, Kaplan, Fatma, Guy, Charles L., Kopka, Joachim, Selbig, Joachim
Motivation: Visualizing and analysing the potential non-linear structure of a dataset is becoming an important task in molecular biology. This is even more challenging when the data have missing...
Nonlinear PCA: a missing data approach (2005)
Scholz, Matthias, Kaplan, Fatma, Guy, Charles L., Kopka, Joachim, Selbig, Joachim
Motivation: Visualising and analysing the potential nonlinear structure of a data set is becoming an important task in molecular biology. This is even more challenging when the data have missing...
Single-photon generation and simultaneous observation of wave and particle properties (2004)
Aichele, Thomas, Herzog, Ulrike, Scholz, Matthias, Benson, Oliver
We describe an experiment that generates single photons on demand and measures properties accounted to both particle- and wave-like features of light. The measurement is performed by exploiting data...
Independent component analysis of starch deficient pgm mutants (2004)
Matthias Scholz, Yves Gibon, Mark Stitt, Joachim Selbig
Abstract: Changes in enzymatic activities in response to carbon starvation were investigated in Arabidopsis thaliana in two distinct experiments. One compares the Columbia ecotype (Col-0) and its...
Nichtlineare Hauptkomponentenanalyse auf Basis neuronaler Netze (2002)
Die Hauptkomponentenanalyse (Principal Component Analysis, PCA) ist eine weit verbreitete und vielfältig anwendbare Methode der Dimensionsreduktion und der Merkmalsextraktion. Sie wird benutzt zur...
Nichtlineare Hauptkomponentenanalyse auf Basis neuronaler Netze (2002)
Die Hauptkomponentenanalyse (Principal Component Analysis, PCA) ist eine weit verbreitete und vielfältig anwendbare Methode der Dimensionsreduktion und der Merkmalsextraktion. Sie wird benutzt zur...
Kernel pca and de-noising in feature spaces (1999)
Sebastian Mika, Bernhard Sch Olkopf, Alex Smola, Matthias Scholz, Gunnar R Atsch
Kernel PCA as a nonlinear feature extractor has proven powerful as a preprocessing step for classification algorithms. But it can also be considered as a natural generalization of linear principal...
Kernel PCA and De-Noising in Feature Spaces (1999)
Sebastian Mika, Bernhard Scholkopf, Bernhard Sch Olkopf, Alex Smola, Klaus-Robert Muller, Matthias Scholz, ...
Kernel PCA as a nonlinear feature extractor has proven powerful as a preprocessing step for classification algorithms. But it can also be considered as a natural generalization of linear principal...
Kernel pca and de-noising in feature spaces (1999)
Sebastian Mika, Bernhard Schölkopf, Alex Smola, Klaus-robert Müller, Matthias Scholz, Gunnar Rätsch
Kernel PCA as a nonlinear feature extractor has proven powerful as a preprocessing step for classification algorithms. But it can also be considered as a natural generalization of linear principal...
Göttingen, Univ., Diss., 1994.
Berlin, Humboldt-Univ., Math.-Naturwiss. Fak., Diss., 1977. (Nicht f. d. Austausch.).
Scholz, Matthias, Fraunholz, Martin J
A mathematical model of the intraerythrocytic developmental cycle identifies a delay between subtelomeric and central chromosomal gene activities in the malaria parasite, Plasmodium falciparum.
Wienkoop, Stefanie, Morgenthal, Katja, Wolschin, Florian, Scholz, Matthias, Selbig, Joachim, Weckwerth, Wolfram
Statistical mining and integration of complex molecular data including metabolites, proteins, and transcripts is one of the critical goals of systems biology (Ideker, T., Galitski, T., and Hood, L....