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Concise Comparative Summaries (CCS) of Large Text Corpora with a Human Experiment
text summarization high-dimensional analysis sparse model- ing Lasso L1 regularized logistic regression co-occurrence tf-idf
2016/1/25
In this paper, we propose a general framework for topic-specific summarization of large text corpora, and illustrate how it can be used for the analysis of news databases. Our framework, concise compa...
Concise Comparative Summaries (CCS) of Large Text Corpora with a Human Experiment
text summarization high-dimensional analysis sparse model- ing, Lasso L1 regularized logistic regression co-occurrence tf-idf
2016/1/20
In this paper, we propose a general framework for topic-specific summarization of large text corpora, and illustrate how it can be used for the analysis of news databases. Our framework, concise compa...
Spontaneous symmetry breaking in photonic lattices: Theory and experiment
Symmetry broken double - well waveguide symmetric potential galerkin truncation photonic crystal lattice
2014/12/29
We examine an example of spontaneous symmetry breaking in a double-well waveguide with a symmetric potential. The ground state of the system beyond a critical power becomes asymmetric. The effect is i...
Nonlinearity Management in Optics: Experiment, Theory, and Simulation
Kerr nonlinear femtosecond pulse optical glass air
2014/12/25
We conduct an experimental investigation of nonlinearity management in optics using femtosecond pulses and layered Kerr media consisting of glass and air. By examining the propagation properties over ...
Modulational Instability in a Layered Kerr Medium: Theory and Experiment
The coupling instability material properties the theory of linear coupling
2014/12/25
We present the first experimental investigation of modulational instability in a layered Kerr medium. The particularly interesting and appealing feature of our configuration, consisting of alternating...
Discrete Breathers in a Forced-Damped Array of Coupled Pendula: Modeling, Computation, and Experiment
Machinery the localization model enhance the liquidity local mode damping coupling
2014/12/24
In this work, we present a mechanical example of an experimental realization of a stability reversal between on-site and intersite centered localized modes. A corresponding realization of a vanishing ...
Optimal experiment design in a filtering context with application to sampled network data
Optimal design, Kalman filter random walks
2010/10/19
We examine the problem of optimal design in the context of filtering multiple random walks. Specifically, we define the steady state E-optimal design criterion and show that the underlying optimizatio...
On the Measure of the Information in a Statistical Experiment
Convex ordering design of experiments divergence measure mutual information optimal design posterior to prior ratio
2009/9/22
In this article we explicitly state a minimal set of
requirements that must be satisfied by all such measures. Under that framework,
the measure of the information in an experiment is equivalent to ...
Inferring Particle Distribution in a Proton Accelerator Experiment
computer simulator inverse problem exponentially-dampened cosine correlation
2009/9/21
A beam of protons is produced by a linear charged particle accelerator,
then focused through the use of successive quadrupoles. The initial state of the
beamis unknown, interms of particle position ...
Salamander Mating Experiment - A Bayesian Data Analysis
Salamander Mating Experiment A Bayesian Data Analysis
2009/9/18
Salamander Mating Experiment - A Bayesian Data Analysis。
Fractional Integration with Bloomfield Exponential Spectral Disturbances A Monte Carlo Experiment and an Application
Fractional Integration Spectral Disturbances A Monte Carlo Experiment
2009/9/17
Fractional Integration with Bloomfield Exponential Spectral Disturbances A Monte Carlo Experiment and an Application。