Title :
Maximum Entropy Based Associative Regression for Sparse Datasets
Author :
Chivukula, Aneesh Sreevallabh ; Pudi, Vikramkumar
Author_Institution :
Center For Data Eng., Int. Inst. of Inf. Technol., Hyderabad, India
Abstract :
We propose a supervised learning technique defining significant frequent patterns for associative regression. Assuming frequent patterns quantify correlations in dataset, we constrain the Generalized Iterative Scaling (GIS) convergence algorithm for Maximum Entropy (ME) models. We have used the combinations of ME parameters and GIS probabilities as discriminative weights to frequent patterns. The weighted frequent patterns then order the predictive analytics output. Experiments are conducted on sparse numeric datasets. Results suggest that condensed representations of frequent patterns allow parametric models suitable for class association rule mining.
Keywords :
convergence; data analysis; data mining; iterative methods; learning (artificial intelligence); maximum entropy methods; pattern recognition; probability; regression analysis; GIS convergence algorithm; GIS probabilities; ME models; class association rule mining; dataset correlations; generalized iterative scaling convergence algorithm; maximum entropy based associative regression; predictive analytics output; significant frequent patterns; sparse datasets; sparse numeric dataset; supervised learning technique; weighted frequent patterns; Associative Regression; Ensemble Learning; Maximum Entropy Models; Semisupervised Learning;
Conference_Titel :
Web Intelligence (WI) and Intelligent Agent Technologies (IAT), 2014 IEEE/WIC/ACM International Joint Conferences on
Conference_Location :
Warsaw
DOI :
10.1109/WI-IAT.2014.125