Novel Keyword Extraction and Language Detection Approaches
Abstract
Fuzzy string matching and language classification are important tools in Natural Language Processing pipelines, this paper provides advances in both areas. We propose a fast novel approach to string tokenisation for fuzzy language matching and experimentally demonstrate an 83.6% decrease in processing time with an estimated improvement in recall of 3.1% at the cost of a 2.6% decrease in precision. This approach is able to work even where keywords are subdivided into multiple words, without needing to scan character-to-character. So far there has been little work considering using metadata to enhance language classification algorithms. We provide observational data and find the Accept-Language header is 14% more likely to match the classification than the IP Address.
Cite
@article{arxiv.2009.11832,
title = {Novel Keyword Extraction and Language Detection Approaches},
author = {Malgorzata Pikies and Andronicus Riyono and Junade Ali},
journal= {arXiv preprint arXiv:2009.11832},
year = {2020}
}