233 citations · 1.6k across the 45 of their papers we have counts for
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Spectral Analysis of Guanine and Cytosine Fluctuations of Mouse Genomic DNA
Wentian Li, Dirk Holste
We study global fluctuations of the guanine and cytosine base content (GC%) in mouse genomic DNA using spectral analyses. Power spectra S(f) of GC% fluctuations in all nineteen aut…
Universal 1/f noise, cross-overs of scaling exponents, and chromosome specific patterns of GC content in DNA sequences of the human genome
Wentian Li, Dirk Holste
Spatial fluctuations of guanine and cytosine base content (GC%) are studied by spectral analysis for the complete set of human genomic DNA sequences. We find that (i) the 1/f^alpha…
An Unusual 500,000 Bases Long Oscillation of Guanine and Cytosine Content in Human Chromosome 21
Wentian Li, Dirk Holste
An oscillation with a period of around 500 kb in guanine and cytosine content (GC%) is observed in the DNA sequence of human chromosome 21. This oscillation is localized in the rig…
Extreme Value Distribution Based Gene Selection Criteria for Discriminant Microarray Data Analysis Using Logistic Regression
Wentian Li, Fengzhu Sun, Ivo Grosse
One important issue commonly encountered in the analysis of microarray data is to decide which and how many genes should be selected for further studies. For discriminant microarra…