An Unsupervised Learning Method to improve Legal Document Retrieval task at ALQAC 2022.

Dat T. Nguyen Hieu Nguyen Tung Le Le-Minh Nguyen

Published in: KSE (2022)

Keyphrases

unsupervised learning
significant improvement
experimental evaluation
cost function
high accuracy
similarity measure
high precision
neural network
information retrieval
preprocessing
support vector machine
information retrieval systems
objective function
co occurrence
segmentation method