Evidence map›Paper›PMID 28894463›Full record

ArticleComputational intelligence and neuroscience2017

Joint Extraction of Entities and Relations Using Reinforcement Learning and Deep Learning.

Yuntian Feng, Hongjun Zhang, Wenning Hao, Gang Chen

Abstract read
In one paragraph

Article in Computational intelligence and neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Yuntian FengInstitute of Command Information System, PLA University of Science and Technology, Nanjing, Jiangsu 210007, China.ORCID 0000-0002-1882-1005
Hongjun ZhangInstitute of Command Information System, PLA University of Science and Technology, Nanjing, Jiangsu 210007, China.
Wenning HaoInstitute of Command Information System, PLA University of Science and Technology, Nanjing, Jiangsu 210007, China.ORCID 0000-0003-0880-1227
Gang ChenInstitute of Command Information System, PLA University of Science and Technology, Nanjing, Jiangsu 210007, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We use both reinforcement learning and deep learning to simultaneously extract entities and relations from unstructured texts. For reinforcement learning, we model the task as a two-step decision process. Deep learning is used to automatically capture the most important information from unstructured texts, which represent the state in the decision process. By designing the reward function per step, our proposed method can pass the information of entity extraction to relation extraction and obtain feedback in order to extract entities and relations simultaneously. Firstly, we use bidirectional LSTM to model the context information, which realizes preliminary entity extraction. On the basis of the extraction results, attention based method can represent the sentences that include target entity pair to generate the initial state in the decision process. Then we use Tree-LSTM to represent relation mentions to generate the transition state in the decision process. Finally, we employ

Indexed as

Machine LearningFeedbackReinforcement, PsychologyRewardTranslations

Identifiers

PMID28894463
PMCPMC5574273

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.