steps: prepare data set → write the index of the data set into 'csv4trainin.txt' (and csv4testing.txt) → training DNN models

''' the first step: prepare data set baiduSpider, developed on Python3

run in terminal as follows:

python spiderBaidu.py

You can substitute 'Your key words' at the end of the spiderBaidu.py

'''

''' the second step: write the index of the data set into csv.txt, which is a standard data format in TF.

You may refer to https://www.tensorflow.org/versions/r0.11/how_tos/reading_data/

(The csv.txt provided here is just an example. You might need to implement this step by yourself) '''

''' the final step: training DNN models: run in terminal as follows:

python DNN.py

the prediction results and training time are simply stored in thePredResults.txt '''