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The compiler for the XMTC parallel language: Lessons for compiler developers and in-depth description
(2011-02-18)
In this technical report, we present information on the XMTC compiler
and language. We start by presenting the XMTC Memory Model and the
issues we encountered when using GCC, the popular GNU compiler for C and
other ...
Taming Social Tags: Computational Linguistic Analysis of Tags for Images in Museums
(2011-05-13)
This paper reports on the linguistic analysis of a tag set of nearly
50,000 tags collected as part of the steve.museum project. The tags
describe images of objects in museum collections. We present our results
on ...
Art Images and Multilingual Social Tagging: A Museum without Borders
(2011-05-13)
The use of social tagging for crowd-sourcing the annotation of images in
online collections of art is in a nascent stage, but it has the
potential to bridge language borders and reach wider audiences. How much
do different ...
Hierarchical Goal Network Planning: Initial Results
(2011-05-31)
In applications of HTN planning, repeated problems have arisen from the
lack of correspondence between HTN tasks and classical-planning goals.
We describe these problems and provide a new Hierarchical Goal Network
(HGN) ...
The DSPCAD Lightweight Dataflow Environment: Introduction to LIDE Version 0.1
(2011-10-21)
LIDE (the DSPCAD Lightweight Dataflow Environment) is a flexible,
lightweight design environment that allows designers to experiment with
dataflow-based approaches for design and implementation of digital
signal processing ...
A Hierarchical Algorithm for Fast Debye Summation with Applications to Small Angle Scattering
(2011-09-01)
Debye summation, which involves the summation of sinc functions of distances between all pair of atoms in three dimensional space, arises in computations performed in crystallography, small/wide angle X-ray scattering ...
Stochastic Collocation With Kernel Density Estimation
(2011-09-06)
The stochastic collocation method has recently received much attention for solving partial differential equations posed with uncertainty, i.e., where coefficients in the differential operator, boundary terms or right-hand ...
Citation Handling for Improved Summarization of Scientific Documents
(2011-07-25)
In this paper we present the first steps toward improving summarization
of scientific documents through citation analysis and parsing. Prior
work (Mohammad et al., 2009) argues that citation texts (sentences that
cite ...
Constructing Inverted Files on a Cluster of Multicore Processors Near Peak I/O Throughput
(2011-03-03)
We develop a new strategy for processing a collection of documents on a cluster of multicore processors to build the inverted files at almost the peak I/O throughput of the underlying system. Our algorithm is based on a ...
Lyapunov Inverse Iteration for Identifying Hopf Bifurcations in Models of Incompressible Flow
(2011-03-07)
The identification of instability in large-scale dynamical systems
caused by Hopf bifurcation is difficult because of the problem of
identifying the rightmost pair of complex eigenvalues of large sparse
generalized ...