Title
Online Multiscale-Data Classification Based On Multikernel Adaptive Filtering With Application To Sentiment Analysis
Abstract
We present an online method for multiscale data classification, using the multikernel adaptive filtering framework. The target application is Twitter sentiment analysis, which is a notoriously challenging task of natural language processing. This is because (i) each tweet is typically short, and (ii) domain-specific expressions tend to be used. The efficacy of the proposed multiscale online method is studied with dataset of Twitter. Simulation results show that the proposed approach achieves a higher F1 score than the other online-classification methods, and also outperforms the nonlinear support vector machine.
Year
DOI
Venue
2019
10.23919/EUSIPCO.2019.8902958
2019 27TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO)
Keywords
Field
DocType
reproducing kernel, sentiment analysis, online learning
F1 score,Nonlinear system,Expression (mathematics),Sentiment analysis,Computer science,Support vector machine,Multikernel,Artificial intelligence,Adaptive filter,Data classification,Machine learning
Conference
ISSN
Citations 
PageRank 
2076-1465
0
0.34
References 
Authors
0
2
Name
Order
Citations
PageRank
Ran Iwamoto100.34
Masahiro Yukawa227230.44