Supported by the National Natural Science Foundation of China(Grant Nos.10778707 and 10473013)
1RXS J201607.0+251645 is identified as an eclipsing binary. We present preliminary observations in the V band with the 0.6-m telescope for three years and extensive observations in the V and R bands with the 0.8-m te...
the National Natural Science Foundation of China (Grant Nos. 10473013, 10778724 and 90412016)
The nearest neighbors (NNs) classifiers, especially the k-Nearest Neighbors (kNNs) algorithm, are among the simplest and yet most efficient classification rules and widely used in practice. It is a nonparametric metho...