PyTrie 0.1

2009-12-21 Thread George Sakkis
I'm pleased to announce the first release of PyTrie, a pure Python implementation of the trie (prefix tree) data structure [1]. Tries extend the mapping interface with methods that facilitate finding the keys/values/items for a given prefix, and vice versa, finding the prefixes (or just the longes

ANN: papyros 0.2

2008-08-11 Thread George Sakkis
I am pleased to announce papyros-0.2, the second alpha release of papyros: http://code.google.com/p/papyros/. Compared to the initial release 14 months ago, only the basic goal has remained the same; both the API and the internals have been thoroughly revamped. Some of the highlights are: - As sim

ANN: equivalence 0.1

2008-06-03 Thread George Sakkis
Equivalence is a class that can be used to maintain a partition of objects into equivalence sets, making sure that the equivalence properties (reflexivity, symmetry, transitivity) are preserved. Two objects x and y are considered equivalent either implicitly (through a key function) or explicitly b

ANN: papyros 0.1

2007-06-11 Thread George Sakkis
I am pleased to announce the first alpha release of Papyros, a lightweight platform-independent package for parallel processing. Papyros provides a master-slave model: clients can submit jobs to a master object which is monitored by one or more slave objects that do the real work. Two main implemen

ANN: Pyflix-0.1

2006-11-26 Thread George Sakkis
Hi there, I'm happy to announce Pyflix, a small Python package that provides an easy entry point for those wishing to get up and running at the Netflix Prize competition (http://www.netflixprize.com/). For those who are not aware of it, the Netflix Prize challenge is to write a recommendation algo