| W10-1761 | heuristics used for hierarchical | phrases extraction | include the following constraints |
| W06-1642 | achieved high-precision opinion | phrases extraction | by using relaxation labeling |
| S14-2041 | and adopted a rule-based noun | phrases extraction | system to perform aspect term |
| P09-2046 | proper noun constructs . 5.3 Key | phrases extraction | In this section , we focus on |
| C02-1027 | ging , clause chunking , noun | phrases extraction | and anaphora resolution ( Figure |
| W12-6325 | disambiguation solution on key | phrases extraction | automatically in the context |
| W05-0827 | finally , the modification of the | phrases extraction | . Optimisation . Significant |
