12 citations · 27 across the 9 of their papers we have counts for
10 papers
Ambitious Data Science Can Be Painless
Hatef Monajemi, Riccardo Murri, Eric Jonas +3
Modern data science research can involve massive computational experimentation; an ambitious PhD in computational fields may do experiments consuming several million CPU hours. Tra…
Performance of Python runtimes on a non-numeric scientific code
Riccardo Murri
The Python library FatGHol FatGHoL used in Murri2012 to reckon the rational homology of the moduli space of Riemann surfaces is an example of a non-numeric scientific code: most of…
VM-MAD: a cloud/cluster software for service-oriented academic environments
Tyanko Aleksiev, Simon Barkow, Peter Kunszt +3
The availability of powerful computing hardware in IaaS clouds makes cloud computing attractive also for computational workloads that were up to now almost exclusively run on HPC c…
gcodeml: A Grid-enabled Tool for Detecting Positive Selection in Biological Evolution
Sébastien Moretti, Riccardo Murri, Sergio Maffioletti +5
One of the important questions in biological evolution is to know if certain changes along protein coding genes have contributed to the adaptation of species. This problem is known…
Batch-oriented software appliances
Riccardo Murri, Sergio Maffioletti
This paper presents AppPot, a system for creating Linux software appliances. AppPot can be run as a regular batch or grid job and executed in user space, and requires no special vi…
Fatgraph Algorithms and the Homology of the Kontsevich Complex
Riccardo Murri
Fatgraphs are multigraphs enriched with a cyclic order of the edges incident to a vertex. This paper presents algorithms to: (1) generate the set of all fatgraphs having a given ge…
A novel parallel algorithm for Gaussian Elimination of sparse unsymmetric matrices
Riccardo Murri
We describe a new algorithm for Gaussian Elimination suitable for general (unsymmetric and possibly singular) sparse matrices, of any entry type, which has a natural parallel and d…
GridCertLib: a Single Sign-on Solution for Grid Web Applications and Portals
Riccardo Murri, Peter Z. Kunszt, Sergio Maffioletti +1
This paper describes the design and implementation of GridCertLib, a Java library leveraging a Shibboleth-based authentication infrastructure and the SLCS online certificate signin…
Matrix Integrals and Feynman Diagrams in the Kontsevich Model
Domenico Fiorenza, Riccardo Murri
We review some relations occurring between the combinatorial intersection theory on the moduli spaces of stable curves and the asymptotic behavior of the 't Hooft-Kontsevich matrix…
Feynman Diagrams via Graphical Calculus
Domenico Fiorenza, Riccardo Murri
This paper is an introduction to the language of Feynman Diagrams. We use Reshetikhin-Turaev graphical calculus to define Feynman diagrams and prove that asymptotic expansions of G…