ar X iv : c s . PL / 0 00 50 23 v 1 1 9 M ay 2 00 0 C + + programming language for an abstract massively parallel SIMD architecture

ar X iv : c s . C L / 0 20 50 28 v 1 1 7 M ay 2 00 2 NLTK : The Natural Language Toolkit

NLTK, the Natural Language Toolkit, is a suite of open source program modules, tutorials and problem sets, providing ready-to-use computational linguistics courseware. NLTK covers symbolic and statistical natural language processing, and is interfaced to annotated corpora. Students augment and replace existing components, learn structured programming by example, and manipulate sophisticated mod...

ar X iv : n uc l - th / 0 50 50 24 v 1 9 M ay 2 00 5 Structure of isomeric states in 66 As and 67 As

ar X iv : 0 90 5 . 04 56 v 1 [ m at h . L O ] 4 M ay 2 00 9 Non deterministic classical logic : the λ μ + + - calculus

In this paper, we present an extension of λμ-calculus called λμcalculus which has the following properties: subject reduction, strong normalization, unicity of the representation of data and thus confluence only on data types. This calculus allows also to program the parallel-or.

. pl as m - p h ] 1 4 M ay 2 00 5 Two - fluid tokamak equilibria with reversed magnetic shear and sheared flow 1

X iv :p hy si cs /0 50 51 01 v1 [ ph ys ic s. pl as m -p h] 1 4 M ay 2 00 5 Two-fluid tokamak equilibria with reversed magnetic shear and sheared flow 1 G. Poulipoulis, G. N. Throumoulopoulos, H. Tasso University of Ioannina, Association Euratom Hellenic Republic, Section of Theoretical Physics, GR 451 10 Ioannina, Greece Max-Planck-Institut für Plasmaphysik, Euratom Association, D-85748 Garchi...

ar X iv : c s . IT / 0 50 50 54 v 1 2 1 M ay 2 00 5 The Partition Weight Enumerator of MDS Codes and its Applications

A closed form formula of the partition weight enumerator of maximum distance separable (MDS) codes is derived for an arbitrary number of partitions. Using this result, some properties of MDS codes are discussed. The results are extended for the average binary image of MDS codes in finite fields of characteristic two. As an application, we study the multiuser error probability of Reed Solomon co...