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» Equations over Sets of Natural Numbers with Addition Only
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BMCBI
2010
171views more  BMCBI 2010»
14 years 11 months ago
PyMix - The Python mixture package - a tool for clustering of heterogeneous biological data
Background: Cluster analysis is an important technique for the exploratory analysis of biological data. Such data is often high-dimensional, inherently noisy and contains outliers...
Benjamin Georgi, Ivan Gesteira Costa, Alexander Sc...
MPC
2010
Springer
174views Mathematics» more  MPC 2010»
15 years 3 months ago
Matrices as Arrows!
cting programs and point-free abstraction [2]. In order to automatically generate the fast running code there was the need to use matrix product as the basic matrix composition ope...
Hugo Daniel Macedo, José Nuno Oliveira
GECCO
2006
Springer
185views Optimization» more  GECCO 2006»
15 years 2 months ago
Convergence to global optima for genetic programming systems with dynamically scaled operators
This work shows asymptotic convergence to global optima for a family of dynamically scaled genetic programming systems where the underlying population consists of a fixed number o...
Lothar M. Schmitt, Stefan Droste
CRYPTO
1993
Springer
137views Cryptology» more  CRYPTO 1993»
15 years 3 months ago
Broadcast Encryption
A broadcast encryption scheme allows the sender to securely distribute data to a dynamically changing set of users over an insecure channel. One of the most challenging settings fo...
Amos Fiat, Moni Naor
SIGECOM
2003
ACM
122views ECommerce» more  SIGECOM 2003»
15 years 4 months ago
On polynomial-time preference elicitation with value queries
Preference elicitation — the process of asking queries to determine parties’ preferences — is a key part of many problems in electronic commerce. For example, a shopping age...
Martin Zinkevich, Avrim Blum, Tuomas Sandholm