ResearchBenchmarksOpinion Extraction on Restaurant (test)Follow84.11F1 ScoreRNCRF78.431679.905881.3882.8542Mar 22, 2016Evaluation ResultsMethodMethodLinksF1 ScoreRNCRFHand-crafted features=YesHand-crafted features=Yes2016.0384.11LSTMHand-crafted features=YesHand-crafted features=Yes2016.0382.9RNCRFHand-crafted features=NoHand-crafted features=No2016.0380.93LSTMHand-crafted features=NoHand-crafted features=No2016.0380.22CRF-1Dependency information...Dependency information=None2016.0378.95CRF-2Dependency information...Dependency information=Explicit2016.0378.65