PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs

Publikation: Beiträge in SammelwerkenAufsätze in KonferenzbändenForschungbegutachtet

Standard

PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs. / Banerjee, Debayan; Chaudhuri, Debanjan; Dubey, Mohnish et al.
The Semantic Web – ISWC 2020 - 19th International Semantic Web Conference, 2020, Proceedings. Hrsg. / Jeff Z. Pan; Valentina Tamma; Claudia d’Amato; Krzysztof Janowicz; Bo Fu; Axel Polleres; Oshani Seneviratne; Lalana Kagal. Band 1 Cham: Springer Science and Business Media Deutschland GmbH, 2020. S. 21-38 (Lecture Notes in Computer Science ; Band 12506 LNCS).

Publikation: Beiträge in SammelwerkenAufsätze in KonferenzbändenForschungbegutachtet

Harvard

Banerjee, D, Chaudhuri, D, Dubey, M & Lehmann, J 2020, PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs. in JZ Pan, V Tamma, C d’Amato, K Janowicz, B Fu, A Polleres, O Seneviratne & L Kagal (Hrsg.), The Semantic Web – ISWC 2020 - 19th International Semantic Web Conference, 2020, Proceedings. Bd. 1, Lecture Notes in Computer Science , Bd. 12506 LNCS, Springer Science and Business Media Deutschland GmbH, Cham, S. 21-38, 19th International Semantic Web Conference - ISWC 2020, Athens, Griechenland, 01.11.20. https://doi.org/10.1007/978-3-030-62419-4_2

APA

Banerjee, D., Chaudhuri, D., Dubey, M., & Lehmann, J. (2020). PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs. In J. Z. Pan, V. Tamma, C. d’Amato, K. Janowicz, B. Fu, A. Polleres, O. Seneviratne, & L. Kagal (Hrsg.), The Semantic Web – ISWC 2020 - 19th International Semantic Web Conference, 2020, Proceedings (Band 1, S. 21-38). (Lecture Notes in Computer Science ; Band 12506 LNCS). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-030-62419-4_2

Vancouver

Banerjee D, Chaudhuri D, Dubey M, Lehmann J. PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs. in Pan JZ, Tamma V, d’Amato C, Janowicz K, Fu B, Polleres A, Seneviratne O, Kagal L, Hrsg., The Semantic Web – ISWC 2020 - 19th International Semantic Web Conference, 2020, Proceedings. Band 1. Cham: Springer Science and Business Media Deutschland GmbH. 2020. S. 21-38. (Lecture Notes in Computer Science ). doi: 10.1007/978-3-030-62419-4_2

Bibtex

@inbook{f45e0d25b2094008a82e15a74592aa92,
title = "PNEL: Pointer Network Based End-To-End Entity Linking over Knowledge Graphs",
abstract = "Question Answering systems are generally modelled as a pipeline consisting of a sequence of steps. In such a pipeline, Entity Linking (EL) is often the first step. Several EL models first perform span detection and then entity disambiguation. In such models errors from the span detection phase cascade to later steps and result in a drop of overall accuracy. Moreover, lack of gold entity spans in training data is a limiting factor for span detector training. Hence the movement towards end-to-end EL models began where no separate span detection step is involved. In this work we present a novel approach to end-to-end EL by applying the popular Pointer Network model, which achieves competitive performance. We demonstrate this in our evaluation over three datasets on the Wikidata Knowledge Graph.",
keywords = "Entity Linking, Knowledge Graphs, Question Answering, Wikidata, Informatics",
author = "Debayan Banerjee and Debanjan Chaudhuri and Mohnish Dubey and Jens Lehmann",
note = "Publisher Copyright: {\textcopyright} 2020, Springer Nature Switzerland AG.; 19th International Semantic Web Conference - ISWC 2020, ISWC 2020 ; Conference date: 01-11-2020 Through 06-11-2020",
year = "2020",
doi = "10.1007/978-3-030-62419-4_2",
language = "English",
isbn = "978-3-030-62418-7",
volume = "1",
series = "Lecture Notes in Computer Science ",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "21--38",
editor = "Pan, {Jeff Z.} and Valentina Tamma and Claudia d{\textquoteright}Amato and Krzysztof Janowicz and Bo Fu and Axel Polleres and Oshani Seneviratne and Lalana Kagal",
booktitle = "The Semantic Web – ISWC 2020 - 19th International Semantic Web Conference, 2020, Proceedings",
address = "Germany",
url = "https://iswc2020.semanticweb.org/",

}

RIS

TY - CHAP

T1 - PNEL

T2 - 19th International Semantic Web Conference - ISWC 2020

AU - Banerjee, Debayan

AU - Chaudhuri, Debanjan

AU - Dubey, Mohnish

AU - Lehmann, Jens

N1 - Conference code: 19

PY - 2020

Y1 - 2020

N2 - Question Answering systems are generally modelled as a pipeline consisting of a sequence of steps. In such a pipeline, Entity Linking (EL) is often the first step. Several EL models first perform span detection and then entity disambiguation. In such models errors from the span detection phase cascade to later steps and result in a drop of overall accuracy. Moreover, lack of gold entity spans in training data is a limiting factor for span detector training. Hence the movement towards end-to-end EL models began where no separate span detection step is involved. In this work we present a novel approach to end-to-end EL by applying the popular Pointer Network model, which achieves competitive performance. We demonstrate this in our evaluation over three datasets on the Wikidata Knowledge Graph.

AB - Question Answering systems are generally modelled as a pipeline consisting of a sequence of steps. In such a pipeline, Entity Linking (EL) is often the first step. Several EL models first perform span detection and then entity disambiguation. In such models errors from the span detection phase cascade to later steps and result in a drop of overall accuracy. Moreover, lack of gold entity spans in training data is a limiting factor for span detector training. Hence the movement towards end-to-end EL models began where no separate span detection step is involved. In this work we present a novel approach to end-to-end EL by applying the popular Pointer Network model, which achieves competitive performance. We demonstrate this in our evaluation over three datasets on the Wikidata Knowledge Graph.

KW - Entity Linking

KW - Knowledge Graphs

KW - Question Answering

KW - Wikidata

KW - Informatics

UR - http://www.scopus.com/inward/record.url?scp=85096601166&partnerID=8YFLogxK

UR - https://d-nb.info/1220608777

UR - https://www.mendeley.com/catalogue/650bc4a3-bf2f-36ef-8584-1e4c208459ad/

U2 - 10.1007/978-3-030-62419-4_2

DO - 10.1007/978-3-030-62419-4_2

M3 - Article in conference proceedings

AN - SCOPUS:85096601166

SN - 978-3-030-62418-7

VL - 1

T3 - Lecture Notes in Computer Science

SP - 21

EP - 38

BT - The Semantic Web – ISWC 2020 - 19th International Semantic Web Conference, 2020, Proceedings

A2 - Pan, Jeff Z.

A2 - Tamma, Valentina

A2 - d’Amato, Claudia

A2 - Janowicz, Krzysztof

A2 - Fu, Bo

A2 - Polleres, Axel

A2 - Seneviratne, Oshani

A2 - Kagal, Lalana

PB - Springer Science and Business Media Deutschland GmbH

CY - Cham

Y2 - 1 November 2020 through 6 November 2020

ER -

DOI