Adversarial Training for Aspect-Based Sentiment Analysis with BERT

30 Jan 2020Akbar KarimiLeonardo RossiAndrea PratiKatharina Full

Aspect-Based Sentiment Analysis (ABSA) deals with the extraction of sentiments and their targets. Collecting labeled data for this task in order to help neural networks generalize better can be laborious and time-consuming... (read more)

PDF Abstract
TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK RESULT BENCHMARK
Aspect-Based Sentiment Analysis SemEval 2014 Task 4 Sub Task 2 BAT Restaurant (Acc) 86.03 # 3
Laptop (Acc) 79.35 # 5
Mean Acc (Restaurant + Laptop) 82.69 # 3
Aspect Extraction SemEval 2014 Task 4 Sub Task 2 BAT Laptop (F1) 85.57 # 1
Mean F1 (Laptop + Restaurant) 83.54 # 1
Restaurant (F1) 81.50 # 1

Methods used in the Paper