Title :
Nanotoxicity modeling in multidimentional cube
Author :
Xiong Liu ; Kaizhi Tang ; Lemin Xiao ; Song, Min ; Xu, Ruimin
Author_Institution :
Intell. Autom., Inc., Rockville, MD, USA
Abstract :
Nanotoxicity modeling can reveal the relationship between nanomaterial properties and unintended adverse effects. Traditional modeling usually builds a prediction model on the whole dataset. It does not examine the subsets of the data and their quality for model building. In this paper, we introduce a prediction cube approach to nanotoxicity modeling. Prediction cube is a new type of data cube for data exploration and predictive analytics. It can help researchers slice/dice a large amount of nanotoxicity data and measure the quality of different subsets for building prediction models. We constructed a prediction cube using a sample nanotoxicity data on zebrafish. The results show that the prediction cube can help identify useful subsets for building high quality prediction models. And the cube interface facilitates the exploration of data subsets and associated models.
Keywords :
biology computing; chemical hazards; data analysis; data mining; nanostructured materials; toxicology; user interfaces; zoology; associated model exploration; cube interface; data cube; data exploration; data subset exploration; multidimentional cube; nanomaterial properties; nanotoxicity data dicing; nanotoxicity data slicing; nanotoxicity modeling; prediction cube approach; prediction model quality; predictive analytics; sample nanotoxicity data; subset identification; subset quality measurement; unintended adverse effect; zebrafish; Accuracy; Data mining; Data models; Machine learning algorithms; Materials; Nanobioscience; Predictive models; Nanotoxicity; data cube; data mining; modeling; prediction cube;
Conference_Titel :
Bioinformatics and Biomedicine (BIBM), 2014 IEEE International Conference on
Conference_Location :
Belfast
DOI :
10.1109/BIBM.2014.6999370