ECNU at 2016 eHealth Task 1: Handover information extraction

Yang Song; Yun He; Hongyu Liu; Yueyao Wang; Qinmin Hu; Liang He; Guihua Luo

ECNU at 2016 eHealth Task 1: Handover information extraction

Yang Song
, Yun He
, Hongyu Liu
, Yueyao Wang
, Qinmin Hu
, Liang He
, Guihua Luo

School of Computer Science and Technology

Research output: Contribution to journal › Conference article › peer-review

3 Scopus citations

Abstract

The CLEF eHealth 2016 Task 1 is set to automatically assign pre-defined medical tag to each word in the patient case records. The dificulty of the task is that many classes have little training data. This paper presents our work on the 2016 CLEF eHealth Task 1. In particular, we propose an optimized Conditional Random Field algorithm to better fulfill the task. We also utilize the information extracted through association rules and MetaMap to boost the performance of our results. The evaluation results show our runs outperform the four oficial baselines in this dificulty task.

Original language	English
Pages (from-to)	147-156
Number of pages	10
Journal	CEUR Workshop Proceedings
Volume	1609
State	Published - 2016
Event	2016 Working Notes of Conference and Labs of the Evaluation Forum, CLEF 2016 - Evora, Portugal Duration: 5 Sep 2016 → 8 Sep 2016

Keywords

Association Rule
Conditional Random Field
Information Extraction
MetaMap

Cite this

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title = "ECNU at 2016 eHealth Task 1: Handover information extraction",

abstract = "The CLEF eHealth 2016 Task 1 is set to automatically assign pre-defined medical tag to each word in the patient case records. The dificulty of the task is that many classes have little training data. This paper presents our work on the 2016 CLEF eHealth Task 1. In particular, we propose an optimized Conditional Random Field algorithm to better fulfill the task. We also utilize the information extracted through association rules and MetaMap to boost the performance of our results. The evaluation results show our runs outperform the four oficial baselines in this dificulty task.",

keywords = "Association Rule, Conditional Random Field, Information Extraction, MetaMap",

author = "Yang Song and Yun He and Hongyu Liu and Yueyao Wang and Qinmin Hu and Liang He and Guihua Luo",

year = "2016",

language = "英语",

volume = "1609",

pages = "147--156",

journal = "CEUR Workshop Proceedings",

issn = "1613-0073",

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TY - JOUR

T1 - ECNU at 2016 eHealth Task 1

T2 - 2016 Working Notes of Conference and Labs of the Evaluation Forum, CLEF 2016

AU - Song, Yang

AU - He, Yun

AU - Liu, Hongyu

AU - Wang, Yueyao

AU - Hu, Qinmin

AU - He, Liang

AU - Luo, Guihua

PY - 2016

Y1 - 2016

N2 - The CLEF eHealth 2016 Task 1 is set to automatically assign pre-defined medical tag to each word in the patient case records. The dificulty of the task is that many classes have little training data. This paper presents our work on the 2016 CLEF eHealth Task 1. In particular, we propose an optimized Conditional Random Field algorithm to better fulfill the task. We also utilize the information extracted through association rules and MetaMap to boost the performance of our results. The evaluation results show our runs outperform the four oficial baselines in this dificulty task.

AB - The CLEF eHealth 2016 Task 1 is set to automatically assign pre-defined medical tag to each word in the patient case records. The dificulty of the task is that many classes have little training data. This paper presents our work on the 2016 CLEF eHealth Task 1. In particular, we propose an optimized Conditional Random Field algorithm to better fulfill the task. We also utilize the information extracted through association rules and MetaMap to boost the performance of our results. The evaluation results show our runs outperform the four oficial baselines in this dificulty task.

KW - Association Rule

KW - Conditional Random Field

KW - Information Extraction

KW - MetaMap

UR - https://www.scopus.com/pages/publications/85019595314

M3 - 会议文章

AN - SCOPUS:85019595314

SN - 1613-0073

VL - 1609

SP - 147

EP - 156

JO - CEUR Workshop Proceedings

JF - CEUR Workshop Proceedings

Y2 - 5 September 2016 through 8 September 2016

ER -

ECNU at 2016 eHealth Task 1: Handover information extraction

Abstract

Keywords

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