A decision rule-based method for feature selection in predictive data mining PEN Lutu, AP Engelbrecht Expert Systems with Applications 37 (1), 602-609, 2010 | 66 | 2010 |
Fast feature selection for Naïve Bayes classification in data stream mining PEN Lutu Proceedings of the World Congress on engineering 3, 2013 | 14 | 2013 |
An integrated approach for scaling up classification and prediction algorithms for data mining PEN Lutu Proceedings of the 2002 annual research conference of the South African …, 2002 | 14 | 2002 |
Dataset selection for aggregate model implementation in predictive data mining PEN Lutu University of Pretoria, 2010 | 13 | 2010 |
Using OVA modeling to improve classification performance for large datasets PEN Lutu, AP Engelbrecht Expert Systems with Applications 39 (4), 4358-4376, 2012 | 10 | 2012 |
Web 2.0 computing and social media as solution enablers for economic development in Africa PEN Lutu Computing in Research and Development in Africa, 103-124, 2015 | 7 | 2015 |
The successful adoption and usage of business intelligence in public sector organisations: an exploratory study in South Africa PEN Lutu, B Meyer Theme: Towards an ICT Research Agenda for African Development, 164, 2008 | 7 | 2008 |
Impact of text pre-processing on the performance of sentiment analysis models for social media data VV Nhlabano, PEN Lutu 2018 International Conference on Advances in Big Data, Computing and Data …, 2018 | 6 | 2018 |
Using confusion matrices and confusion graphs to design ensemble classification models from large datasets PEN Lutu International Conference on Data Warehousing and Knowledge Discovery, 301-315, 2011 | 4 | 2011 |
A Comparative study of sample selection methods for classification PEN Lutu, AP Engelbrecht Computer Society of South Africa, 2006 | 4 | 2006 |
Database sampling for data mining PEN Lutu Encyclopedia of Data Warehousing and Mining, 344-348, 2005 | 4 | 2005 |
Using Twitter Mentions and a Graph Database to Analyse Social Network Centrality PEN Lutu 2019 6th International Conference on Soft Computing & Machine Intelligence …, 2019 | 3 | 2019 |
Data analytics to support social media marketing: challenges and opportunities PEN Lutu International Conference on Information Resources Management (CONF-IRM), 2016 | 3 | 2016 |
Big data and NoSQL databases: new opportunities for database systems curricula P Lutu Proceedings of the 44th Annual Southern African Computer Lecturers …, 2015 | 3 | 2015 |
The importance of data quality assurance to the data analysis activities of the data mining process PEN Lutu Knowledge Discovery Process and Methods to Enhance Organizational …, 2015 | 3 | 2015 |
Improving data quality in the banking supervisory data of Southern Africa central banks R Motjolopane, PEN Lutu The Electronic Journal of Information Systems in Developing Countries 50 (1 …, 2012 | 3 | 2012 |
Empirical comparison of four classifier fusion strategies for positive-versus-negative ensembles PEN Lutu Proceedings of the South African Institute of Computer Scientists and …, 2011 | 3 | 2011 |
Positive-Versus-Negative classification for model aggregation in predictive data mining PEN Lutu, AP Engelbrecht INFORMS Journal on Computing 25 (4), 792-807, 2013 | 2 | 2013 |
Base model combination algorithm for resolving tied predictions for k-nearest neighbor OVA ensemble models PEN Lutu, AP Engelbrecht INFORMS Journal on Computing 25 (3), 517-526, 2013 | 2 | 2013 |
Automated selection of training data and base models for data stream mining using Naïve Bayes ensemble classification PEN Lutu Proc. of the World Congress on Engineering 2017, 618-623, 2017 | 1 | 2017 |