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2009

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Yougberg V. Romeo, Michael Ashley Stein, William P. Alford Jan 2009

Yougberg V. Romeo, Michael Ashley Stein, William P. Alford

Faculty Publications

No abstract provided.


Getting Beyond Idealisms, Willem A. Devries Jan 2009

Getting Beyond Idealisms, Willem A. Devries

Faculty Publications

Wilfrid Sellars is known as a scientific realist.  His battles against the epistemologically motivated idealism of the empiricist tradition are familiar.  Less well known are the extraordinary measures he took to avoid falling into a different kind of idealism —metaphysically motivated idealism.  Here is the story.


Probabilistic Analysis Of A Motif Discovery Algorithm For Multiple Sequences, Bin Fu, Ming-Yang Kao, Lusheng Wang Jan 2009

Probabilistic Analysis Of A Motif Discovery Algorithm For Multiple Sequences, Bin Fu, Ming-Yang Kao, Lusheng Wang

Computer Science Faculty Publications

We study a natural probabilistic model for motif discovery that has been used to experimentally test the quality of motif discovery programs. In this model, there are k background sequences, and each character in a background sequence is a random character from an alphabet Σ. A motif G = g1g2 · · · gm is a string of m characters. Each background sequence is implanted into a probabilistically generated approximate copy of G. For an approximate copy b1b2 · · · bm of G, every character bi is probabilistically generated such that the probability for r $b_i\neq g_i$ is at …