Deep JEDi: Deep Joint Entity Disambiguation to Wikipedia for Russian

Autor: Andrey Sysoev, Irina Nikishina
Rok vydání: 2019
Předmět:
Zdroj: Lecture Notes in Computer Science ISBN: 9783030373337
AIST
Popis: Over the past few years there has been a leap forward in both Entity Disambiguation and Entity Linking tasks. Meanwhile, Entity Disambiguation for Russian still lags behind advanced neural approaches developed for other languages. This paper introduces Deep JEDi—purely neural architecture, intended to identify the correct meaning for each mention in text. Combining sequence translation and sequence labeling approaches, our model achieves promising results on the Russian Wikipedia dataset. Significant improvement of its performance is attained by specific decoder that incorporates information about target mention position into attention mechanism. Additionally, we compare different approaches for learning distributed representations for tokens and entities and prove the importance of enriching joint embeddings with information about knowledge base structure.
Databáze: OpenAIRE