From: A hybrid semantic query expansion approach for Arabic information retrieval
Query no. | Original query | TF | WordNet | W2V | Proposed approach | |||||
---|---|---|---|---|---|---|---|---|---|---|
Recall | Precision | Recall | Precision | Recall | Precision | Recall | Precision | Recall | Precision | |
1 | 0.145 | 0.088 | 0.194 | 0.083 | 0.244 | 0.21 | 0.36 | 0.3 | 0.6 | 0.6 |
2 | 0.25 | 0.166 | 0.255 | 0.166 | 0.260 | 0.251 | 0.56 | 0.475 | 0.875 | 0.76 |
3 | 0.124 | 0. 076 | 0.136 | 0.064 | 0.295 | 0.166 | 0.29 | 0.2 | 0.8 | 0.8 |
4 | 0.253 | 0.177 | 0.257 | 0.1397 | 0.29 | 0.1331 | 0.68 | 0.68 | 0.43 | 0.41 |
5 | 0.150 | 0.075 | 0.17 | 0.11 | 0.81 | 0.75 | 0.78 | 0.78 | 0.69 | 0.65 |
6 | 0.133 | 0.10 | 0.43 | 0.33 | 0.58 | 0.43 | 0.66 | 0.59 | 0.80 | 0.74 |
7 | 0.135 | 0.094 | 0.100 | 0.038 | 0.168 | 0.166 | 0.278 | 0.22 | 0.78 | 0.68 |
8 | 0.170 | 0.09 | 0.18 | 0.16 | 0.2412 | 0.21 | 0.58 | 0.55 | 0.43 | 0.41 |