Research Article
A Grammar-Based Semantic Similarity Algorithm for Natural Language Sentences
Table 5
Benchmark number and the results compared with Li et al. [
8], LSA [
54], STS Meth. [
55], SyMSS [
56], Omiotis [
57], and our grammar-based approach.
| R&G number | Human | Li_McLean | LSA | STS Meth. | SyMSS | Omiotis | LG |
| 1 | 0.01 | 0.33 | 0.51 | 0.06 | 0.32 | 0.11 | 0.22 | 5 | 0.01 | 0.29 | 0.53 | 0.11 | 0.28 | 0.10 | 0.06 | 9 | 0.01 | 0.21 | 0.51 | 0.07 | 0.27 | 0.10 | 0.35 | 13 | 0.10 | 0.53 | 0.53 | 0.16 | 0.27 | 0.30 | 0.32 | 17 | 0.13 | 0.36 | 0.58 | 0.26 | 0.42 | 0.30 | 0.41 | 21 | 0.04 | 0.51 | 0.53 | 0.16 | 0.37 | 0.24 | 0.44 | 25 | 0.07 | 0.55 | 0.60 | 0.33 | 0.53 | 0.30 | 0.07 | 29 | 0.01 | 0.34 | 0.51 | 0.12 | 0.31 | 0.11 | 0.20 | 33 | 0.15 | 0.59 | 0.81 | 0.29 | 0.43 | 0.49 | 0.07 | 37 | 0.13 | 0.44 | 0.58 | 0.20 | 0.23 | 0.11 | 0.07 | 41 | 0.28 | 0.43 | 0.58 | 0.09 | 0.38 | 0.11 | 0.02 | 47 | 0.35 | 0.72 | 0.72 | 0.30 | 0.24 | 0.22 | 0.25 | 48 | 0.36 | 0.64 | 0.62 | 0.34 | 0.42 | 0.53 | 0.79 | 49 | 0.29 | 0.74 | 0.54 | 0.15 | 0.39 | 0.57 | 0.38 | 50 | 0.47 | 0.69 | 0.68 | 0.49 | 0.35 | 0.55 | 0.07 | 51 | 0.14 | 0.65 | 0.73 | 0.28 | 0.31 | 0.52 | 0.39 | 52 | 0.49 | 0.49 | 0.70 | 0.32 | 0.54 | 0.60 | 0.84 | 53 | 0.48 | 0.39 | 0.83 | 0.44 | 0.52 | 0.5 | 0.18 | 54 | 0.36 | 0.52 | 0.61 | 0.41 | 0.33 | 0.43 | 0.32 | 55 | 0.41 | 0.55 | 0.70 | 0.19 | 0.33 | 0.43 | 0.38 | 56 | 0.59 | 0.76 | 0.78 | 0.47 | 0.43 | 0.93 | 0.62 | 57 | 0.63 | 0.7 | 0.75 | 0.26 | 0.50 | 0.61 | 0.82 | 58 | 0.59 | 0.75 | 0.83 | 0.51 | 0.64 | 0.74 | 0.94 | 59 | 0.86 | 1 | 1 | 0.94 | 1 | 1 | 1 | 60 | 0.58 | 0.66 | 0.83 | 0.6 | 0.63 | 0.93 | 0.89 | 61 | 0.52 | 0.66 | 0.63 | 0.29 | 0.39 | 0.35 | 0.08 | 62 | 0.77 | 0.73 | 0.74 | 0.51 | 0.75 | 0.73 | 0.94 | 63 | 0.59 | 0.64 | 0.87 | 0.52 | 0.78 | 0.79 | 0.95 | 64 | 0.96 | 1 | 1 | 0.93 | 1 | 0.93 | 1 |
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