David Bulger

Reaction Attempts Book (2010)

Jean-Claude Bradley, Khalid Mirza, Andrew Lang, Tim Bohinski, David Bulger, Alisha Merchant, ...

This book is a compilation of Ugi reactions attempted for the UsefulChem Project mainly in the Bradley laboratory at Drexel University. This includes failed, inconclusive or in progress reactions as...

Open Notebook Science Challenge: Solubilities of Organic Compounds in Organic Solvents (2010)

Jean-Claude Bradley, Cameron Neylon, Rajarshi Guha, Antony J. Williams, Bill Hooker, Andrew S. I. D. Lang, ...

This book contains the results of the Open Notebook Science Solubility Challenge. All experimental measurements are provided with a link to either the laboratory notebook page where the experiment...

Open Notebook Science Challenge: Solubilities of Organic Compounds in Organic Solvents (2010)

Jean-Claude Bradley, Cameron Neylon, Rajarshi Guha, Antony J. Williams, Bill Hooker, Andrew S. I. D. Lang, ...

This book contains the results of the Open Notebook Science Solubility Challenge. All experimental measurements are provided with a link to either the laboratory notebook page where the experiment...

Open Notebook Science Challenge: Solubilities of Organic Compounds in Organic Solvents (2010)

Jean-Claude Bradley, Cameron Neylon, Rajarshi Guha, Antony J. Williams, Bill Hooker, Andrew S. I. D. Lang, ...

This book contains the results of the Open Notebook Science Solubility Challenge. All experimental measurements are provided with a link to either the laboratory notebook page where the experiment...

ONS Solubility Challenge Notebook Archive 2010-02-11 (2010)

Lang, Andrew, Neylon, Cameron, Guha, Rajarshi, Williams, Antony, Hooker, Bill, Friesen, Brent, ...

This archive contains the source files for the book "Open Notebook Science Challenge: Solubilities of Organic Compounds in Organic Solvents" (3RD) available from...

Reaction Attempts Edition 1: the UsefulChem Project (2010)

Bradley, Jean-Claude, Mirza, Khalid, Lang, Andrew, Bohinski, Tim, Bulger, David, Merchant, Alicia, ...

For more information: http://onsbooks.wikispaces.com/Reaction+Attempts Licensed under a Creative Commons Attribution 2.5 License

Parameter estimation for robust HMM analysis of ChIP-chip data (2008)

Humburg, Peter, Bulger, David, Stone, Glenn

Abstract Background Tiling arrays are an important tool for the study of transcriptional activity, protein-DNA interactions and chromatin structure on a genome-wide scale at high resolution. Although...

Position-dependent and cooperative quantum Parrondo walks (2008)

Bulger, David, Freckleton, James, Twamley, Jason

This work is a study on quantum computational formulations of Parrondo walks, that is, positively trending random walks formed as combinations of negatively trending random walks. We reanalyse the...

Position-dependent and cooperative quantum Parrondo walks (2008)

Bulger, David, Freckleton, James, Twamley, Jason

This work is a study on quantum computational formulations of Parrondo walks, that is, positively trending random walks formed as combinations of negatively trending random walks. We reanalyse the...

Position-dependent and cooperative quantum Parrondo walks (2008)

Bulger, David, Freckleton, James, Twamley, Jason

This work is a study on quantum computational formulations of Parrondo walks, that is, positively trending random walks formed as combinations of negatively trending random walks. We reanalyse the...

1 (2007)

Maarten H. Van Der Vlerk, David L. J. Alex, David Bulger, James M. Calvin, H. Edwin Romeijn, Ryan L. Sherriff

since the previous update (May 2, 2003). Please send further additions (preferably in BibTeX format) or comments to the e-mail address mentioned above.

Quantum basin hopping with gradient-based local optimisation (2005)

Bulger, David

The quantum basin hopping algorithm for continuous global optimisation combines a local search with Grover's algorithm, and can locate the global optimum using effort proportional to the square root...

Quantum computational gradient estimation (2005)

Bulger, David

Classically, determining the gradient of a black-box function f:R^p->R requires p+1 evaluations. Using the quantum Fourier transform, two evaluations suffice. This is based on the approximate local...