Search Results for author: Joel Oksanen

Found 2 papers, 0 papers with code

A Graph-Based Method for Unsupervised Knowledge Discovery from Financial Texts

no code implementations LREC 2022 Joel Oksanen, Abhilash Majumder, Kumar Saunack, Francesca Toni, Arun Dhondiyal

Our method creatively integrates existing resources to construct automatically a knowledge graph of companies and related entities as well as to carry out unsupervised analysis of the resulting graph to provide quantifiable and explainable insights from the produced knowledge.

graph construction Relation Extraction

Automatic Product Ontology Extraction from Textual Reviews

no code implementations23 May 2021 Joel Oksanen, Oana Cocarascu, Francesca Toni

Ontologies have proven beneficial in different settings that make use of textual reviews.

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