Aspect-Based Sentiment Analysis Using Bitmask Bidirectional Long Short Term Memory Networks

FLAIRS-31 2018 Binh Thanh Do

This paper introduces a new method to classify sentiment polarity for aspects in product reviews. We call it bitmask bidirectional long short term memory networks... (read more)

PDF Abstract
TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK BENCHMARK
Aspect-Based Sentiment Analysis SemEval 2014 Task 4 Sub Task 2 BBLSTM-SL Restaurant (Acc) 81.3 # 14
Laptop (Acc) 74.9 # 17
Mean Acc (Restaurant + Laptop) 78.1 # 17

Methods used in the Paper