Search Results - "Chatzis, Sotirios" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Forecasting stock market crisis events using deep and statistical machine learning techniques

Forecasting stock market crisis events using deep and statistical machine learning techniques

by Chatzis, Sotirios P., Siakoulis, Vassilis, Petropoulos, Anastasios, Stavroulakis, Evangelos, Vlachogiannakis, Nikos
Published in Expert systems with applications (01.12.2018)

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Journal Article

A Data-Driven Bandwidth Allocation Framework With QoS Considerations for EONs

A Data-Driven Bandwidth Allocation Framework With QoS Considerations for EONs

by Panayiotou, Tania, Manousakis, Konstantinos, Chatzis, Sotirios P., Ellinas, Georgios
Published in Journal of lightwave technology (01.05.2019)

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Journal Article

A fuzzy c-means-type algorithm for clustering of data with mixed numeric and categorical attributes employing a probabilistic dissimilarity functional

A fuzzy c-means-type algorithm for clustering of data with mixed numeric and categorical attributes employing a probabilistic dissimilarity functional

by Chatzis, Sotirios P.
Published in Expert systems with applications (01.07.2011)

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Journal Article

Latent subspace modeling of sequential data under the maximum entropy discrimination framework

Latent subspace modeling of sequential data under the maximum entropy discrimination framework

by Chatzis, Sotirios P.
Published in Neurocomputing (Amsterdam) (27.10.2018)

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Journal Article

t -Exponential Memory Networks for Question-Answering Machines

t -Exponential Memory Networks for Question-Answering Machines

by Tolias, Kyriakos, Chatzis, Sotirios P.
Published in IEEE transaction on neural networks and learning systems (01.08.2019)

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Journal Article

A novel corporate credit rating system based on Student’s-t hidden Markov models

A novel corporate credit rating system based on Student’s-t hidden Markov models

by Petropoulos, Anastasios, Chatzis, Sotirios P., Xanthopoulos, Stylianos
Published in Expert systems with applications (01.07.2016)

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Journal Article

Echo State Gaussian Process

Echo State Gaussian Process

by Chatzis, S. P., Demiris, Y.
Published in IEEE transactions on neural networks (01.09.2011)

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Journal Article

A stacked generalization system for automated FOREX portfolio trading

A stacked generalization system for automated FOREX portfolio trading

by Petropoulos, Anastasios, Chatzis, Sotirios P., Siakoulis, Vasilis, Vlachogiannakis, Nikos
Published in Expert systems with applications (30.12.2017)

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Journal Article

A Latent Manifold Markovian Dynamics Gaussian Process

A Latent Manifold Markovian Dynamics Gaussian Process

by Chatzis, Sotirios P., Kosmopoulos, Dimitrios
Published in IEEE transaction on neural networks and learning systems (01.01.2015)

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Journal Article

A Markov random field-regulated PitmanaYor process prior for spatially constrained data clustering

A Markov random field-regulated PitmanaYor process prior for spatially constrained data clustering

by Chatzis, Sotirios
Published in Pattern recognition (01.06.2013)

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Journal Article

Nonparametric Mixtures of Gaussian Processes With Power-Law Behavior

Nonparametric Mixtures of Gaussian Processes With Power-Law Behavior

by Chatzis, S. P., Demiris, Y.
Published in IEEE transaction on neural networks and learning systems (01.12.2012)

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Journal Article

A Markov random field-regulated Pitman–Yor process prior for spatially constrained data clustering

A Markov random field-regulated Pitman–Yor process prior for spatially constrained data clustering

by Chatzis, Sotirios P.
Published in Pattern recognition (01.06.2013)

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Journal Article

The Infinite Hidden Markov Random Field Model

The Infinite Hidden Markov Random Field Model

by Chatzis, Sotirios P, Tsechpenakis, Gabriel
Published in IEEE transactions on neural networks (01.06.2010)

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Journal Article

Margin-maximizing classification of sequential data with infinitely-long temporal dependencies

Margin-maximizing classification of sequential data with infinitely-long temporal dependencies

by Chatzis, Sotirios P.
Published in Expert systems with applications (01.09.2013)

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Journal Article

Software defect prediction using doubly stochastic Poisson processes driven by stochastic belief networks

Software defect prediction using doubly stochastic Poisson processes driven by stochastic belief networks

by Andreou, Andreas S., Chatzis, Sotirios P.
Published in The Journal of systems and software (01.12.2016)

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Journal Article

A conditional random field-based model for joint sequence segmentation and classification

A conditional random field-based model for joint sequence segmentation and classification

by Chatzis, Sotirios P., Kosmopoulos, Dimitrios I., Doliotis, Paul
Published in Pattern recognition (01.06.2013)

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Journal Article

Optimal planning of electricity storage to minimize operating reserve requirements in an isolated island grid

Optimal planning of electricity storage to minimize operating reserve requirements in an isolated island grid

by Nikolaidis, Pavlos, Chatzis, Sotirios, Poullikkas, Andreas
Published in Energy systems (Berlin. Periodical) (01.11.2020)

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Journal Article

Renewable energy integration through optimal unit commitment and electricity storage in weak power networks

Renewable energy integration through optimal unit commitment and electricity storage in weak power networks

by Nikolaidis, Pavlos, Chatzis, Sotirios, Poullikkas, Andreas
Published in International journal of sustainable energy (21.04.2019)

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Journal Article

Hidden Markov Models with Nonelliptically Contoured State Densities

Hidden Markov Models with Nonelliptically Contoured State Densities

by Chatzis, Sotirios P
Published in IEEE transactions on pattern analysis and machine intelligence (01.12.2010)

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Journal Article

A reservoir-driven non-stationary hidden Markov model

A reservoir-driven non-stationary hidden Markov model

by Chatzis, Sotirios P., Demiris, Yiannis
Published in Pattern recognition (01.11.2012)

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Journal Article

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