Alexander Karlsson

Multi-Machine Gaussian Topic Modeling for Predictive Maintenance

Alexander Karlsson, Ebru Turanoglu Bekar, Anders Skoogh

IEEE Access

2021. Artikel.

Multi-Assignment Clustering: Machine learning from a biological perspective

Benjamin Ulfenborg, Alexander Karlsson, Maria Riveiro, Christian X. Andersson, Peter Sartipy, Jane Synnergren

Journal of Biotechnology

2021. Artikel. https://doi.org/10.1016/j.jbiotec.2020.12.002 Open Access

Increased Network Monitoring Support through Topic Modeling

H. Joe Steinhauer, Anders Åhlén, Tove Helldin, Alexander Karlsson, Gunnar Mathiason

International Journal of Information, Communication Technology and Applications

2020. Artikel.

Evaluation of Uncertainty Quantification in Deep Learning

Niclas Ståhl, Göran Falkman, Alexander Karlsson, Gunnar Mathiason

Information Processing and Management of Uncertainty in Knowledge-Based Systems: 18th International Conference, IPMU 2020, Lisbon, Portugal, June 15–19, 2020, Proceedings, Part I

2020. Konferensbidrag. https://doi.org/10.1007/978-3-030-50146-4_41

Short Text Topic Modeling to Identify Trends on Wearable Bio-sensors in Different Media Types

Juhee Bae, Jesper Havsol, Martin Karpefors, Alexander Karlsson, Gunnar Mathiason

Proceedings - 6th International Symposium on Computational and Business Intelligence, ISCBI 2018

2019. Konferensbidrag. https://doi.org/10.1109/ISCBI.2018.00027

Complex Data Analysis

Juhee Bae, Alexander Karlsson, Jonas Mellin, Niclas Ståhl, Vicenç Torra

Data science in Practice

2019. Kapitel i bok. https://doi.org/10.1007/978-3-319-97556-6_9

Eliciting structure in data

Anders Holst, Mohamed-Rafik Bouguelia, Olof Görnerup, Sepideh Pashami, Ahmad Al-Shishtawy, Göran Falkman, Alexander Karlsson, Alan Said, Juhee Bae, Šarunas Girdzijauskas, Sławomir Nowaczyk, Amira Soliman

CEUR Workshop Proceedings

2019. Konferensbidrag. Open Access

Interactive clustering for exploring multiple data streams at different time scales and granularity

Anders Holst, Alexander Karlsson, Juhee Bae, Mohamed-Rafik Bouguelia

Proceedings of the Workshop on Interactive Data Mining, WIDM 2019

2019. Konferensbidrag. https://doi.org/10.1145/3304079.3310286 Open Access

An Infinite Replicated Softmax Model for Topic Modeling

Nikolas Alexander Huhnstock, Alexander Karlsson, Maria Riveiro, H. Joe Steinhauer

Modeling Decisions for Artificial Intelligence: 16th International Conference, MDAI 2019, Milan, Italy, September 4–6, 2019, Proceedings

2019. Konferensbidrag. https://doi.org/10.1007/978-3-030-26773-5_27

Topic modeling for anomaly detection in telecommunication networks

H. Joe Steinhauer, Tove Helldin, Gunnar Mathiason, Alexander Karlsson

Journal of Ambient Intelligence and Humanized Computing

2019. Artikel. https://doi.org/10.1007/s12652-019-01372-5 Open Access

Information Fusion

H. Joe Steinhauer, Alexander Karlsson

Data science in Practice

2019. Kapitel i bok. https://doi.org/10.1007/978-3-319-97556-6_4

Deep Reinforcement Learning for Multiparameter Optimization in de novo Drug Design

Niclas Ståhl, Göran Falkman, Alexander Karlsson, Gunnar Mathiason, Jonas Boström

Journal of Chemical Information and Modeling

2019. Artikel. https://doi.org/10.1021/acs.jcim.9b00325

Improving the use of deep convolutional neural networks for the prediction of molecular properties

Niclas Ståhl, Göran Falkman, Alexander Karlsson, Gunnar Mathiason, Jonas Boström

Practical Applications of Computational Biology and Bioinformatics, 12th International Conference

2019. Konferensbidrag. https://doi.org/10.1007/978-3-319-98702-6_9

Using recurrent neural networks with attention for detecting problematic slab shapes in steel rolling

Niclas Ståhl, Gunnar Mathiason, Göran Falkman, Alexander Karlsson

Applied Mathematical Modelling

2019. Artikel. https://doi.org/10.1016/j.apm.2019.01.027

Artificial Intelligence

Vicenç Torra, Alexander Karlsson, H. Joe Steinhauer, Stefan Berglund

Data Science in Practice

2019. Kapitel i bok. https://doi.org/10.1007/978-3-319-97556-6_2

Mode tracking using multiple data streams

Mohamed-Rafik Bouguelia, Alexander Karlsson, Sepideh Pashami, Sławomir Nowaczyk, Anders Holst

Information Fusion

2018. Artikel. https://doi.org/10.1016/j.inffus.2017.11.011

Situation Awareness in Telecommunication Networks Using Topic Modeling

Tove Helldin, H. Joe Steinhauer, Alexander Karlsson, Gunnar Mathiason

2018 21st International Conference on Information Fusion, FUSION 2018

2018. Konferensbidrag. https://doi.org/10.23919/ICIF.2018.8455529

On the behavior of the infinite restricted boltzmann machine for clustering

Nikolas Alexander Huhnstock, Alexander Karlsson, Maria Riveiro, H. Joe Steinhauer

SAC '18 Proceedings of the 33rd Annual ACM Symposium on Applied Computing

2018. Konferensbidrag. https://doi.org/10.1145/3167132.3167183 Open Access

Evaluation of the dirichlet process multinomial mixture model for short-text topic modeling

Alexander Karlsson, Denio Duarte, Gunnar Mathiason, Juhee Bae

Proceedings - 6th International Symposium on Computational and Business Intelligence, ISCBI 2018

2018. Konferensbidrag. https://doi.org/10.1109/ISCBI.2018.00025

Anomaly Detection in Telecommunication Networks using Topic Models

H. Joe Steinhauer, Tove Helldin, Gunnar Mathiason, Alexander Karlsson

Modeling Decisions for Artificial Intelligence, 15th International Conference, MDAI 2018, Mallorca, Spain, October 15–18, 2018

2018. Konferensbidrag.

Deep Convolutional Neural Networks for the Prediction of Molecular Properties: Challenges and Opportunities Connected to the Data

Niclas Ståhl, Göran Falkman, Alexander Karlsson, Gunnar Mathiason, Jonas Boström

Journal of Integrative Bioinformatics

2018. Artikel. https://doi.org/10.1515/jib-2018-0065 Open Access

A self-organizing ensemble of deep neural networks for the classification of data from complex processes

Niclas Ståhl, Göran Falkman, Gunnar Mathiason, Alexander Karlsson

INFORMATION PROCESSING AND MANAGEMENT OF UNCERTAINTY IN KNOWLEDGE-BASED SYSTEMS: APPLICATIONS, IPMU 2018, PT III

2018. Konferensbidrag. https://doi.org/10.1007/978-3-319-91479-4_21

A framework for identifying and evaluating technologies of interest for effective business strategy: Using text analytics to augment technology forecasting

Rakesh Rana, Alexander Karlsson, Göran Falkman

5th International Symposium on Computational and Business Intelligence (ISCBI 2017)

2017. Konferensbidrag. https://doi.org/10.1109/ISCBI.2017.8053555

Topic Modeling for Situation Understanding in Telecommunication Networks

H. Joe Steinhauer, Tove Helldin, Alexander Karlsson, Gunnar Mathiason

2017 27th International Telecommunication Networks and Applications Conference (ITNAC)

2017. Konferensbidrag. https://doi.org/10.1109/ATNAC.2017.8215362

A data analysis framework for biomedical big data: Application on mesoderm differentiation of human pluripotent stem cells

Benjamin Ulfenborg, Alexander Karlsson, Maria Riveiro, Caroline Améen, Karolina Åkesson, Christian X. Andersson, Peter Sartipy, Jane Synnergren

PLOS ONE

2017. Artikel. https://doi.org/10.1371/journal.pone.0179613 Open Access

Root-Cause Localization using Restricted Boltzmann Machines

H. Joe Steinhauer, Alexander Karlsson, Gunnar Mathiason, Tove Helldin

2016 19th International Conference on Information Fusion Proceedings

2016. Konferensbidrag.

Transcriptional profiling of human embryonic stem cells during mesodermal- and cardiac differentiation

Jane Marie Synnergren, Caroline Ameén, Karolina Åkesson, Alexander Karlsson, Maria Riveiro, Christian X. Andersson, Peter Sartipy

International Society for Stem Cell Research (ISSCR) Annual meeting, San Fransisco 22–25 June 2016

2016. Konferensbidrag, poster.

Modeling uncertainty in bibliometrics and information retrieval: an information fusion approach

Alexander Karlsson, Björn Hammarfelt, H. Joe Steinhauer, Göran Falkman, Nasrine Olson, Gustaf Nelhans, Jan Nolin

Scientometrics

2015. Artikel. https://doi.org/10.1007/s11192-014-1481-6

Decision Making with Hierarchical Credal Sets

Alessandro Antonucci, Alexander Karlsson, David Sundgren

Information Processing and Management of Uncertainty in Knowledge-Based Systems: 15th International Conference, IPMU 2014, Montpellier, France, July 15-19, 2014, Proceedings, Part III

2014. Konferensbidrag. https://doi.org/10.1007/978-3-319-08852-5_47

Evidential Combination Operators for Entrapment Prediction in Advanced Driver Assistance Systems

Alexander Karlsson, Anders Dahlbom, Hui Zhong

Foundations of Intelligent Systems: 21st International Symposium, ISMIS 2014, Roskilde, Denmark, June 25-27, 2014. Proceedings

2014. Konferensbidrag. https://doi.org/10.1007/978-3-319-08326-1_20

Little Scientist, Big Data Information fusion towards meeting the information needs of scholars

Nasrine Olson, H. Joe Steinhauer, Alexander Karlsson, Gustaf Nelhans, Göran Falkman, Jan Nolin

Assessing Libraries and Library Users and Use

2014. Konferensbidrag. Open Access

Evaluation of Evidential Combination Operators

Alexander Karlsson, H. Joe Steinhauer

ISIPTA'13 - Eighth International Symposium on Imprecise Probability: Theory and Applications, Heuristics and Diagnostics for Complex Systems Laboratory, Compiègne University, France , July 2-5 2013

2013. Konferensbidrag. Open Access

Second-Order Credal Combination of Evidence

Alexander Karlsson, David Sundgren

ISIPTA'13 - Eighth International Symposium on Imprecise Probability: Theory and Applications, Heuristics and Diagnostics for Complex Systems Laboratory, Compiègne University, France , July 2-5 2013

2013. Konferensbidrag. Open Access

Dynamic Resampling for Guided Evolutionary Multi-Objective Optimization of Stochastic Systems

Florian Siegmund, Kalyanmoy Deb, Alexander Karlsson, Amos H. C. Ng

22nd International Conference on Multiple Criteria Decision Making 2013, 17-21 June 2013, Málaga, Spain

2013. Konferensbidrag, muntlig presentation med abstract.

Traceable Uncertainty for Threat Evaluation in Air to Ground Scenarios

H. Joe Steinhauer, Alexander Karlsson

Twelfth Scandinavian Conference on Artificial Intelligence: SCAI 2013

2013. Konferensbidrag. https://doi.org/10.3233/978-1-61499-330-8-255

Traceable Uncertainty

H. Joe Steinhauer, Alexander Karlsson, Sten F. Andler

Proceedings of the 16th International Conference on Information Fusion, FUSION 2013

2013. Konferensbidrag.

Uncertainty levels of second-order probability

David Sundgren, Alexander Karlsson

POLIBITS Research Journal on Computer Science and Computer Engineering With Applications

2013. Artikel. Open Access

On Dependence in Second-Order Probability

David Sundgren, Alexander Karlsson

Scalable Uncertainty Management: 6th International Conference, SUM 2012, Marburg, Germany, September 17-19, 2012. Proceedings

2012. Konferensbidrag. https://doi.org/10.1007/978-3-642-33362-0_29

Characterization and Empirical Evaluation of Bayesian and Credal Combination Operators

Alexander Karlsson, Ronnie Johansson, Sten F. Andler

Journal of Advances in Information Fusion

2011. Artikel. Open Access

Modeling and analysis of energy data: state-of-the-art and practical results from an application scenario

Maria Riveiro, Ronnie Johansson, Alexander Karlsson

2011. Rapport.

Evaluating Precise and Imprecise State-Based Anomaly Detectors for Maritime Surveillance

Christoffer Brax, Alexander Karlsson, Sten F. Andler, Ronnie Johansson, Lars Niklasson

Proceedings of the 13th International Conference on Information Fusion

2010. Konferensbidrag. https://doi.org/10.1109/ICIF.2010.5711997

Evaluating Credal Set Theory as a Belief Framework in High-Level Information Fusion for Automated Decision-Making

Alexander Karlsson

2010. Doktorsavhandling.

An Empirical Comparison of Bayesian and Credal Combination Operators

Alexander Karlsson, Ronnie Johansson, Sten F. Andler

FUSION 2010: 13th international Conference on Information Fusion, 26-29 July 2010, EICC, Edinburgh, UK

2010. Konferensbidrag.

An Empirical Comparison of Bayesian and Credal Set Theory for Discrete State Estimation

Alexander Karlsson, Ronnie Johansson, Sten F. Andler

Information Processing and Management of Uncertainty in Knowledge-Based Systems. Theory and Methods: 13th International Conference, IPMU 2010, Dortmund, Germany, June 28–July 2, 2010. Proceedings, Part I

2010. Konferensbidrag. https://doi.org/10.1007/978-3-642-14055-6_9

On the Behavior of the Robust Bayesian Combination Operator and the Significance of Discounting

Alexander Karlsson, Ronnie Johansson, Sten F. Andler

ISIPTA ’09: Proceedings of the Sixth International Symposium on Imprecise Probability: Theories and Applications

2009. Konferensbidrag. Open Access

On Evidential Combination Rules for Ensemble Classifiers

Henrik Boström, Ronnie Johansson, Alexander Karlsson

Proceedings of the 11th International Conference on Information Fusion: Cologne, Germany, June 30 - July 03, 2008

2008. Konferensbidrag.

A Study on Class-Specifically Discounted Belief for Ensemble Classifiers

Ronnie Johansson, Henrik Boström, Alexander Karlsson

2008 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems

2008. Konferensbidrag. https://doi.org/10.1109/MFI.2008.4648012

Evaluating Credal Set Theory as a Belief Framework in High-Level Information Fusion for Automated Decision-Making

Alexander Karlsson

2008. Rapport.

An Empirical Comparison of Bayesian and Credal Networks for Dependable High-Level Information Fusion

Alexander Karlsson, Ronnie Johansson, Sten F. Andler

Proceedings of the 11th International Conference on Information Fusion: Cologne, Germany, June 30 - July 03, 2008

2008. Konferensbidrag.

Imprecise Probability as an Approach to Improved Dependability in High-Level Information Fusion

Alexander Karlsson, Ronnie Johansson, Sten F. Andler

Interval / Probabilistic Uncertainty and Non-Classical Logics

2008. Konferensbidrag. https://doi.org/10.1007/978-3-540-77664-2_7

On the Definition of Information Fusion as a Field of Research

Henrik Boström, Sten F. Andler, Marcus Brohede, Ronnie Johansson, Alexander Karlsson, Joeri van Laere, Lars Niklasson, Marie Nilsson, Anne Persson, Tom Ziemke

2007. Rapport.

Dependable and generic high-level information fusion: methods and algorithms for uncertainty management

Alexander Karlsson

2007. Rapport.

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