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In KDD procedure, to fill in missing data typically requires a very large investment of time and energy often 80% to 90% of a data analysis project is spent in making the data reliable enough so that the results can be trustful. In this paper, we propose a SVM regression based algorithm for filling in missing data, i.e. set the decision attribute (output(More)
New amorphous amphiphilic triblock copolymers of poly(3-hydroxybutyrate)-poly(ethylene glycol)-poly(3-hydroxybutyrate) (PHB-PEG-PHB) were synthesized using the ring-opening copolymerization of beta-butyrolactone monomer. They were characterized by fluorescence, SEM and (1)H NMR. These triblock copolymers can form biodegradable nanoparticles with core-shell(More)
Nanoparticles based on amorphous poly(3-hydroxybutyrate)-poly(ethylene glycol)-poly(3-hydroxybutyrate) (PHB-PEG-PHB) are potential drug delivery vehicles, and so their cytotoxicity and hemolysis assay were investigated in vitro using two kinds of animal cells. The PHB-PEG-PHB nanoparticles showed excellent biocompatibility and had no cytotoxicity on animal(More)
A method of predicting Pareto dominance in multi-objective optimization using pattern recognition, and the framework of Pareto dominance classifier are proposed. A kind of Bayesian classifier is preliminarily implemented. It is used to predict Pareto dominance among the candidate solutions for various typical multi-objective optimization problems. The(More)
Aiming at the practical engineering problems, when the multi-objective problem known a few of the optimization solutions, often need to be in a region search the relatively dense Pareto solution set for problems. This paper puts forward a multi-objective genetic algorithm based on the nearest neighbor method, the optimal solution of the known information(More)
Video based 3D reconstruction of human motion plays an important role in many applications. We implement a system that robustly reconstructs 3D human motion from markerless videos taken by a single camera. Our system only requires a desktop PC and a mainstream camera, and doesn’t involve complex camera calibration, making it easy to implement and widely(More)
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