Sanda Martinčić-Ipšić

The Influence of Feature Representation of Text on the Performance of Document Classification

2019 · Applied Sciences

In this paper we perform a comparative analysis of three models for a feature representation of text documents in the context of document classification. In particular, we consider the most often used family of bag-of-words …

An Overview of Graph-Based Keyword Extraction Methods and Approaches

2015 · Hrčak Portal of scientific journals of Croatia (University Computing Centre)

The paper surveys methods and approaches for the task of keyword extraction. The systematic review of methods was gathered which resulted in a comprehensive review of existing approaches. Work related to keyword extraction is elaborated …