Fast and Flexible Multivariate Time Series Subsequence Search

A Publication, Kanishka Bhaduri's Collection - 13 years, 6 months ago

Shared By: Kanishka Bhaduri

Multivariate Time-Series (MTS) are ubiquitous, and are generated in areas as disparate as sensor recordings in aerospace systems, music and video streams, medical monitoring, and ...

Second International Diagnostic Competition - DXC'10

A Publication, Second International Diagnostic Competition - 13 years, 6 months ago

Shared By: SCOTT POLL

A framework to compare and evaluate diagnosis algorithms (DAs) has been created jointly by NASA Ames Research Center, Palo Alto Research Center, and Delft University ...

MULTI-LABEL ASRS DATASET CLASSIFICATION USING SEMI-SUPERVISED SUBSPACE CLUSTERING

A Publication, Conference on Intelligent Data Understanding 2010 (CIDU) - 13 years, 7 months ago

Shared By: Elizabeth Foughty

MULTI-LABEL ASRS DATASET CLASSIFICATION USING SEMI-SUPERVISED SUBSPACE CLUSTERING MOHAMMAD SALIM AHMED, LATIFUR KHAN, NIKUNJ OZA, AND MANDAVA RAJESWARI Abstract. There has been a lot of ...

Integrated Building Health Management

Other, Elizabeth Foughty's Collection - 13 years, 7 months ago

Shared By: Elizabeth Foughty

Abstract: Building health management is an important part in running an efficient and cost-effective building. Many problems in a building’s system can go undetected for ...

A Local Asynchronous Distributed Privacy Preserving Feature Selection Algorithm for Large Peer-to-Peer Networks

A Publication, Kanishka Bhaduri's Collection - 13 years, 6 months ago

Shared By: Kanishka Bhaduri

In this paper we develop a local distributed privacy preserving algorithm for feature selection in a large peer-to-peer environment. Feature selection is often used in ...

Bayesian Separation of Non-Stationary Mixtures of Dependent Gaus

A Publication, Deniz Gencaga's Collection - 12 years, 11 months ago

Shared By: Deniz Gencaga

In this work, we propose a novel approach to perform Dependent Component Analysis (DCA). DCA can be thought as the separation of latent, dependent sources ...

Estimation of Time-Varying Autoregressive Symmetric Alpha Stable

A Publication, Deniz Gencaga's Collection - 13 years, 6 months ago

Shared By: Deniz Gencaga

In the last decade alpha-stable distributions have become a standard model for impulsive data. Especially the linear symmetric alpha-stable processes have found applications in various ...

On The Performance Comparison of Gradient Type Joint-Process Est

A Publication, Deniz Gencaga's Collection - 13 years, 6 months ago

Shared By: Deniz Gencaga

In adaptive signal processing, joint process estimation plays an important role in various estimation problems. It is well known that a joint process estimator consists ...

SAR Image Enhancement using Particle Filters

A Publication, Deniz Gencaga's Collection - 12 years, 11 months ago

Shared By: Deniz Gencaga

In this paper, we propose a novel approach to reduce the noise in Synthetic Aperture Radar (SAR) images using particle filters. Interpretation of SAR images ...

Estimation of Time-Varying Autoregressive Symmetric Alpha Stable

A Publication, Deniz Gencaga's Collection - 12 years, 11 months ago

Shared By: Deniz Gencaga

In this work, we propose a novel method to model time-varying autoregressive impulsive signals, which possess Symmetric Alpha Stable distributions. The proposed method is composed ...

Information-Theoretic Methods for Identifying Relationships amon

A Publication, Deniz Gencaga's Collection - 12 years, 11 months ago

Shared By: Deniz Gencaga

Information-theoretic quantities, such as entropy, are used to quantify the amount of information a given variable provides. Entropies can be used together to compute the ...

Characterization of Interstellar Organic Molecules

A Publication, Deniz Gencaga's Collection - 12 years, 11 months ago

Shared By: Deniz Gencaga

Understanding the origins of life has been one of the greatest dreams throughout history. It is now known that star-forming regions contain complex organic molecules, ...

Modeling of non-stationary autoregressive alpha-stable processe

A Publication, Deniz Gencaga's Collection - 12 years, 8 months ago

Shared By: Deniz Gencaga

In the literature, impulsive signals are mostly modeled by symmetric alpha-stable processes. To represent their temporal dependencies, usually autoregressive models with time-invariant coefficients are utilized. ...

Estimation of Time Varying Autoregressive Symmetric Alpha Stable

A Publication, Deniz Gencaga's Collection - 12 years, 11 months ago

Shared By: Deniz Gencaga

In this work, we present a novel method for modeling time-varying autoregressive impulsive signals driven by symmetric alpha stable distributions. The proposed method can be ...