Relation extraction via one-shot dependency parsing on intersentential, higher-order, and nested relations

Gözde Gül ŞAHİN; Erdem EMEKLİGİL; SEÇİL ARSLAN; Onur AĞIN; Gülşen ERYİĞİT

Makale detayları

Relation extraction via one-shot dependency parsing on intersentential, higher-order, and nested relations

Yazarlar:

Gözde Gül ŞAHİN | Erdem EMEKLİGİL | SEÇİL ARSLAN | Onur AĞIN | Gülşen ERYİĞİT

Yayıncı:

TUBITAK

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.830-843

Belge Tipi:

Makale

Yayın Tarihi:

3/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000735262

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632

Özet:

 

Despite the emergence of digitalization, people still   interact with institutions via traditional means such as submitting free   formatted petitions, orders, or applications. These noisy documents   generally consist of complex relations that are nested, higher-order, and   intersentential. Most of the current approaches address extraction of only   sentence-level and binary relations from grammatically correct text and   generally require high-level linguistic features coming from preprocessors   such as a parts-of-speech tagger, chunker, or syntactic parser. In this   article, we focus on extracting complex relations in order to automate the   task of understanding user intentions. We propose a novel language-agnostic   and noise-immune approach that does not require preprocessing of input text.   Unlike previous literature that uses dependency parsing outputs as input   features, we formulate the relation extraction task directly as a one-shot   dependency parsing problem. The presented method was evaluated using a   representative dataset from the banking domain and obtained 91.84%   labeled attachment score (LAS), which provides an improvement of 42.85   percentage points over a rule-based baseline.

Makale detayları

Relation extraction via one-shot dependency parsing on intersentential, higher-order, and nested relations

Yazarlar: Gözde Gül ŞAHİN | Erdem EMEKLİGİL | SEÇİL ARSLAN | Onur AĞIN | Gülşen ERYİĞİT

Yayıncı: TUBITAK

Ana Başlıklar: Uygulamalı fizik

Dergi: Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.830-843

Belge Tipi: Makale

Yayın Tarihi: 3/2018

Belge Dili: İngilizce

Document ID (Org No.): 2000735262

Sıklık: İki Aylık

eISSN: 1303-6203

pISSN: 1300-0632

Sayı

Yazarlar:

Gözde Gül ŞAHİN | Erdem EMEKLİGİL | SEÇİL ARSLAN | Onur AĞIN | Gülşen ERYİĞİT

Yayıncı:

TUBITAK

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Turkish Journal of Electrical Engineering and Computer Science 2018 Vol.26 Issue 2, pp.830-843

Belge Tipi:

Makale

Yayın Tarihi:

3/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000735262

Sıklık:

İki Aylık

eISSN:

1303-6203

pISSN:

1300-0632