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Entity Extraction

13 papers with code · Natural Language Processing

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Revisiting Semi-Supervised Learning with Graph Embeddings

29 Mar 2016tkipf/gcn

We present a semi-supervised learning framework based on graph embeddings.

DOCUMENT CLASSIFICATION ENTITY EXTRACTION NODE CLASSIFICATION

A Hierarchical Framework for Relation Extraction with Reinforcement Learning

9 Nov 2018truthless11/HRL-RE

The whole extraction process is decomposed into a hierarchy of two-level RL policies for relation detection and entity extraction respectively, so that it is more feasible and natural to deal with overlapping relations.

ENTITY EXTRACTION HIERARCHICAL REINFORCEMENT LEARNING RELATION EXTRACTION

EATEN: Entity-aware Attention for Single Shot Visual Text Extraction

20 Sep 2019beacandler/EATEN

Extracting entity from images is a crucial part of many OCR applications, such as entity recognition of cards, invoices, and receipts.

ENTITY EXTRACTION OPTICAL CHARACTER RECOGNITION

CopyMTL: Copy Mechanism for Joint Extraction of Entities and Relations with Multi-Task Learning

24 Nov 2019WindChimeRan/CopyMTL

The model is extremely weak at differing the head and tail entity, resulting in inaccurate entity extraction.

ENTITY EXTRACTION MULTI-TASK LEARNING RELATION EXTRACTION

Automatic Labeling for Entity Extraction in Cyber Security

22 Aug 2013stucco/auto-labeled-corpus

Timely analysis of cyber-security information necessitates automated information extraction from unstructured text.

ENTITY EXTRACTION

Table Filling Multi-Task Recurrent Neural Network for Joint Entity and Relation Extraction

COLING 2016 pgcool/TF-MTRNN

This paper proposes a novel context-aware joint entity and word-level relation extraction approach through semantic composition of words, introducing a Table Filling Multi-Task Recurrent Neural Network (TF-MTRNN) model that reduces the entity recognition and relation classification tasks to a table-filling problem and models their interdependencies.

ENTITY EXTRACTION JOINT ENTITY AND RELATION EXTRACTION RELATION CLASSIFICATION SEMANTIC COMPOSITION STRUCTURED PREDICTION

MedCAT -- Medical Concept Annotation Tool

18 Dec 2019CogStack/MedCAT

To uncover the potential of biomedical documents we need to extract and structure the information they contain.

ACTIVE LEARNING ENTITY EXTRACTION NAMED ENTITY RECOGNITION

A Unified MRC Framework for Named Entity Recognition

25 Oct 2019ShannonAI/mrc-for-flat-nested-ner

Instead of treating the task of NER as a sequence labeling problem, we propose to formulate it as a machine reading comprehension (MRC) task.

CHINESE NAMED ENTITY RECOGNITION ENTITY EXTRACTION MACHINE READING COMPREHENSION NESTED MENTION RECOGNITION NESTED NAMED ENTITY RECOGNITION

A Practical Incremental Learning Framework For Sparse Entity Extraction

COLING 2018 halolimat/SpExtor

This work addresses challenges arising from extracting entities from textual data, including the high cost of data annotation, model accuracy, selecting appropriate evaluation criteria, and the overall quality of annotation.

ACTIVE LEARNING ENTITY EXTRACTION