NN-QuPiD Attack: Neural Network-Based Privacy Quantification Model for Private Information Retrieval Protocols

Table 4

Performance of NN-QuPiD Attack with RNN algorithm and Topic Score feature vector.

Classification algorithm	Precision	Recall
RNN LSTM	0.372	0.225
RNN BiLSTM	0.382	0.332
IBK	0.78	0.481