Classifying Relations via Long Short Term Memory Networks along Shortest Dependency Paths
FOS: Computer and information sciences
Artificial neural network
Computer Science - Machine Learning
Artificial intelligence
Semi-Supervised Learning
Recurrent neural network
Representation Learning
02 engineering and technology
01 natural sciences
Quantum mechanics
Term (time)
Machine Learning (cs.LG)
Artificial Intelligence
Multi-label Text Classification in Machine Learning
0202 electrical engineering, electronic engineering, information engineering
Multi-label Learning
0105 earth and related environmental sciences
Natural Language Processing
Computer Science - Computation and Language
Physics
16. Peace & justice
Named Entity Recognition
Computer science
Long short term memory
Relational Data Modeling
Computer Science
Physical Sciences
Dependency (UML)
Graph Neural Network Models and Applications
Computation and Language (cs.CL)
DOI:
10.18653/v1/d15-1206
Publication Date:
2015-12-15T11:53:04Z
AUTHORS (6)
ABSTRACT
Relation classification is an important research arena in the field of natural language processing (NLP).In this paper, we present SDP-LSTM, a novel neural network to classify relation two entities sentence.Our architecture leverages shortest dependency path (SDP) between entities; multichannel recurrent networks, with long short term memory (LSTM) units, pick up heterogeneous information along SDP.Our proposed model has several distinct features: (1) The paths retain most relevant (to classification), while eliminating irrelevant words sentence.(2) LSTM networks allow effective integration from sources over paths.(3) A customized dropout strategy regularizes alleviate overfitting.We test our on SemEval 2010 task, and achieve F 1 -score 83.7%, higher than competing methods literature.
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