Sciweavers

AAAI
2010
13 years 7 months ago
A Cross-Entropy Method that Optimizes Partially Decomposable Problems: A New Way to Interpret NMR Spectra
Some real-world problems are partially decomposable, in that they can be decomposed into a set of coupled subproblems, that are each relatively easy to solve. However, when these ...
Siamak (Moshen) Ravanbakhsh, Barnabás P&oac...
NGC
2002
Springer
111views Communications» more  NGC 2002»
13 years 10 months ago
The Power of Communication: P Systems with Symport/Antiport
In the attempt to have a framework where the computation is done by communication only, we consider the biological phenomenon of trans-membrane transport of couples of chemicals (o...
Andrei Paun, Gheorghe Paun
JUCS
2002
80views more  JUCS 2002»
13 years 10 months ago
On the Power of P Systems with Symport Rules
: A purely communicative variant of P systems was considered recently, based on the trans-membrane transport of couples of chemicals. When using both symport rules (the chemicals p...
Carlos Martín-Vide, Andrei Paun, Gheorghe P...
NAR
2008
103views more  NAR 2008»
13 years 11 months ago
STITCH: interaction networks of chemicals and proteins
The knowledge about interactions between proteins and small molecules is essential for the understanding of molecular and cellular functions. However, information on such interact...
Michael Kuhn 0004, Christian von Mering, Monica Ca...
FUIN
2006
91views more  FUIN 2006»
13 years 11 months ago
P Systems with Proteins on Membranes
This work is a continuation of the investigations aiming to bridge membrane computing (where in a compartmental cell-like structure the chemicals to evolve are placed in the compar...
Andrei Paun, Bianca Popa
BMCBI
2008
117views more  BMCBI 2008»
13 years 11 months ago
An iterative block-shifting approach to retention time alignment that preserves the shape and area of gas chromatography-mass sp
Background: Metabolomics, petroleum and biodiesel chemistry, biomarker discovery, and other fields which rely on high-resolution profiling of complex chemical mixtures generate da...
Minho Chae, Robert J. Shmookler Reis, John J. Thad...