Table 1
Compositional Distributional Semantic Models: 
, 
, and 
are distributional vectors representing the words a, b, and c, respectively; matrices X, Y, and Z are constant across a phrase type, corresponding to syntactic slots; the matrix A and the third-order tensor B represent the predicate words a in the first phrase and b in the second phrase, respectively.
| 2-word phrase | 3-word phrase | reference | |
|---|---|---|---|
| Additive |  |  | Mitchell and Lapata (2008) |
| Multiplicative |  |  | Mitchell and Lapata (2008) |
| Full Additive |  |  | Guevara (2010), Zanzotto et al. (2010) |
| Lexical Function |  |  | Coecke, Sadrzadeh, and Clark (2010) |
| 2-word phrase | 3-word phrase | reference | |
|---|---|---|---|
| Additive | | | Mitchell and Lapata (2008) |
| Multiplicative | | | Mitchell and Lapata (2008) |
| Full Additive | | | Guevara (2010), Zanzotto et al. (2010) |
| Lexical Function | | | Coecke, Sadrzadeh, and Clark (2010) |