Ulf Johansson

Professor

Avdelningen för Datateknik och Informatik , Tekniska Högskolan i Jönköping AB

Kontakt

Rum
E3418
Telefon
+46 36-10 1743
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JOHULF
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Forskningsgrupper

Här är min forskarsida på Google scholar:

Google Scholar Ulf Johansson

Antologibidrag

Dahlbom, A., Maria, R., König, R., Johansson, U., Brattberg, P. (2014). Supporting Golf Coaching with 3D Modeling of Swings. In: Sportinformatik X: Jahrestagung der dvs-Sektion Sportinformatik (pp. 142 -148). Hamburg: Feldhaus Verlag More information

Artikel

Johansson, U., Linusson, H., Löfström, T., Boström, H. (2018). Interpretable regression trees using conformal prediction Expert systems with applications, 97, 394-404. More information
Johansson, U., Löfström, T., Linusson, H., Boström, H. (2018). Efficient Venn Predictors using Random Forests Machine Learning, 1-16. More information
Boström, H., Linusson, H., Löfström, T., Johansson, U. (2017). Accelerating difficulty estimation for conformal regression forests Annals of Mathematics and Artificial Intelligence, 81(1-2), 125-144. More information
Löfström, T., Boström, H., Linusson, H., Johansson, U. (2015). Bias reduction through conditional conformal prediction Intelligent Data Analysis, 19(6), 1355-1375. More information
Johansson, U., Boström, H., Löfström, T., Linusson, H. (2014). Regression conformal prediction with random forests Machine Learning, 97(1-2), 155-176. More information
Johansson, U., Sönströd, C., Löfström, T., Boström, H. (2012). Obtaining accurate and comprehensible classifiers using oracle coaching Intelligent Data Analysis, Volume 16(Number 2), 247-263. More information

Konferensbidrag

Linusson, H., Johansson, U., Boström, H., Löfström, T. (2018). Classification with reject option using conformal prediction. 22nd Pacific-Asia Conference on Advances in Knowledge Discovery and Data Mining, PAKDD 2018; Melbourne; Australia; 3 June 2018 through 6 June 2018. More information
König, R., Johansson, U., Riveiro, M., Brattberg, P. (2017). Modeling golf player skill using machine learning. 1st IFIP TC 5, WG 8.4, 8.9, 12.9 International Cross-Domain Conference on Machine Learning and Knowledge Extraction, CD-MAKE 2017; Reggio; Italy; 29 August 2017 through 1 September 2017. More information
Johansson, U., Linusson, H., Löfström, T., Boström, H. (2017). Model-agnostic nonconformity functions for conformal classification. 2017 International Joint Conference on Neural Networks, IJCNN 2017, 14 May 2017 through 19 May 2017. More information
Ahlberg, E. Winiwarter, S. Boström, H. Linusson, H. Löfström, T. Norinder, U. , ... Carlsson L. (2017). Using conformal prediction to prioritize compound synthesis in drug discovery. The 6th Symposium on Conformal and Probabilistic Prediction with Applications, (COPA 2017), 13-16 June, 2017, Stockholm, Sweden. More information
Linusson, H., Norinder, U., Boström, H., Johansson, U., Löfström, T. (2017). On the calibration of aggregated conformal predictors. The 6th Symposium on Conformal and Probabilistic Prediction with Applications, (COPA 2017), 13-16 June, 2017, Stockholm, Sweden. More information
Boström, H., Linusson, H., Löfström, T., Johansson, U. (2016). Evaluation of a variance-based nonconformity measure for regression forests. 5th International Symposium on Conformal and Probabilistic Prediction with Applications, COPA 2016; Madrid; Spain; 20 April 2016 through 22 April 2016. More information
Johansson, U., Konig, R., Brattberg, P., Dahlbom, A., Riveiro, M. (2016). Mining trackman golf data. International Conference on Computational Science and Computational Intelligence, CSCI 2015, 7 December 2015 through 9 December 2015. More information
Linusson, H., Johansson, U., Boström, H., Löfström, T. (2016). Reliable Confidence Predictions Using Conformal Prediction. PAKDD 2016: Advances in Knowledge Discovery and Data Mining, Auckland, April 19-22, 2016. More information
Carlsson, L., Ahlberg, E., Boström, H., Johansson, U., Linusson, H. (2015). Modifications to p-Values of conformal predictors. 3rd International Symposium on Statistical Learning and Data Sciences, SLDS 2015; Egham; United Kingdom; 20 April 2015 through 23 April 2015. More information
Reveiro, M., Dahlbom, A., König, R., Johansson, U., Brattberg, P. (2015). Supporting Golf Coaching and Swing Instruction with Computer-Based Training Systems. Learning and Collaboration Technologies. More information
Johansson, U., Sönströd, C., Linusson, H. (2015). Efficient conformal regressors using bagged neural nets. International Joint Conference on Neural Networks, IJCNN 2015, 12 July 2015 through 17 July 2015. More information
Johansson, U., Ahlberg, E., Boström, H., Carlsson, L., Linusson, H., Sönströd, C. (2015). Handling small calibration sets in mondrian inductive conformal regressors. 3rd International Symposium on Statistical Learning and Data Sciences, SLDS 2015; Egham; United Kingdom; 20 April 2015 through 23 April 2015. More information
Gabrielsson, P., Johansson, U. (2015). High-frequency equity index futures trading using recurrent reinforcement learning with candlesticks. IEEE Symposium Series on Computational Intelligence, SSCI 2015, 8 December 2015 through 10 December 2015. More information
König, R., Johansson, U., Lindqvist, A., Brattberg, P. (2015). Interesting regression- and model trees through variable restrictions. 7th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management, IC3K 2015, 12 November 2015 through 14 November 2015. More information
Sundell, H., König, R., Johansson, U. (2015). Pragmatic Approach to Association Rule Learning in Real-World Scenarios. The 2015 International Conference on Computational Science and Computational Intelligence (CSCI'15). More information
Johansson, U., König, R., Linusson, H., Löfström, T., Boström, H. (2014). Rule Extraction with Guaranteed Fidelity. Artificial Intelligence Applications and Innovations. More information
Linusson, H., Johansson, U., Löfström, T. (2014). Signed-Error Conformal Regression. 18th Pacific-Asia Conference, PAKDD 2014 Tainan, Taiwan, May 13-16, 2014. More information
Johansson, U., Sönströd, C., König, R. (2014). Accurate and Interpretable Regression Trees using Oracle Coaching. 5th IEEE Symposium Computational Intelligence and Data Mining, 9-12 Decmber, Orlando, FL, USA. More information
Johansson, U., Sönströd, C., Linusson, H., Boström, H. (2014). Regression Trees for Streaming Data with Local Performance Guarantees. IEEE International Conference on Big Data, 27-30 October, 2014, Washington, DC, USA. More information
Linusson, H., Johansson, U., Boström, H., Löfström, T. (2014). Efficiency Comparison of Unstable Transductive and Inductive Conformal Classifiers. Artificial Intelligence Applications and Innovations. More information
König, R., Johansson, U. (2014). Rule Extraction using Genetic Programming for Accurate Sales Forecasting. 5th IEEE Symposium on Computational Intelligence and Data Mining (CIDM 2014), 9-12 december, Orlando, FL, USA. More information
Gabrielsson, P., Johansson, U., König, R. (2014). Co-Evolving Online High-Frequency Trading Strategies Using Grammatical Evolution. IEEE Conference on Computational Intelligence for Financial Engineering & Economics, 27-28 March, 2014, London, UK. More information
Johansson, U., Löfström, T., Boström, H. (2013). Overproduce-and-Select: The Grim Reality. IEEE Symposium on Computational Intelligence and Ensemble Learning (CIEL), 16-19 April 2013 , Singapore. More information
Johansson, U., König, R., Löfström, T., Boström, H. (2013). Evolved Decision Trees as Conformal Predictors. IEEE Congress on Evolutionary Computation, 20-23 June 2013. More information
Johansson, U., Boström, H., Löfström, T. (2013). Conformal Prediction Using Decision Trees. IEEE International Conference on Data Mining. More information
Löfström, T., Johansson, U., Boström, H. (2013). Effective Utilization of Data in Inductive Conformal Prediction using Ensembles of Neural Networks. International Joint Conference on Neural Networks, Dallas, TX, USA, August 4-9, 2013.. More information
Gabrielsson, P., König, R., Johansson, U. (2013). Evolving Hierarchical Temporal Memory-Based Trading Models. Applications of Evolutionary Computation. More information
Johansson, U., Löfström, T., Boström, H. (2013). Random Brains. International Joint Conference on Neural Networks, Dallas, TX, USA, August 4-9, 2013.. More information
Johansson, U., Löfström, T. (2012). Producing Implicit Diversity in ANN Ensembles. Neural Networks (IJCNN), The 2012 International Joint Conference on. More information
Gabrielsson, P., König, R., Johansson, U. (2012). Hierarchical Temporal Memory-based algorithmic trading of financial markets. Computational Intelligence for Financial Engineering & Economics (CIFEr), New York, NY, 2012. More information

Rapport

Johansson, U., Sundström, M., Håkan, S., Rickard, K., Jenny, B. (2016). Dataanalys för ökad kundförståelse. Stockholm: Handelsrådet More information
Löfström, T., Linnusson, H., Sönströd, C., Johansson, U. (2015). System Health Monitoring using Conformal Anomaly Detection. Borås: Högskolan i Borås More information






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