Relation Extraction NLP Tools

Tools for extracting relationships and semantic connections between entities in text, including document-level, dialogue-level, and event-based relation extraction. Does NOT include entity recognition itself, entity linking, or general information extraction frameworks.

There are 63 relation extraction tools tracked. 7 score above 50 (established tier). The highest-rated is davidsbatista/BREDS at 69/100 with 142 stars.

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#	Tool	Score	Tier	Stars	Language
1	davidsbatista/BREDS "Bootstrapping Relationship Extractors with Distributional Semantics"...	69	Established	142	Python
2	davidsbatista/Snowball Implementation with some extensions of the paper "Snowball: Extracting...	60	Established	178	Python
3	nicolay-r/AREkit Document level Attitude and Relation Extraction toolkit (AREkit) for...	56	Established	65	Python
4	plkmo/BERT-Relation-Extraction PyTorch implementation for "Matching the Blanks: Distributional Similarity...	51	Established	604	Python
5	thunlp/FewRel A Large-Scale Few-Shot Relation Extraction Dataset	51	Established	746	Python
6	jackboyla/GLiREL Generalist and Lightweight Model for Relation Extraction (Extract any...	50	Established	258	Python
7	yuhaozhang/tacred-relation PyTorch implementation of the position-aware attention model for relation extraction	50	Established	361	Python
8	princeton-nlp/PURE [NAACL 2021] A Frustratingly Easy Approach for Entity and Relation...	48	Emerging	811	Python
9	dice-group/FOX Federated Knowledge Extraction Framework	48	Emerging	193	Java
10	asahi417/relbert The official implementation of "Distilling Relation Embeddings from...	47	Emerging	46	Python
11	tsujuifu/pytorch_graph-rel A PyTorch implementation of GraphRel	47	Emerging	278	Python
12	smitkiri/ehr-relation-extraction NER and Relation Extraction from Electronic Health Records (EHR).	45	Emerging	91	Python
13	zhpmatrix/BERTem 论文实现(ACL2019)：《Matching the Blanks: Distributional Similarity for Relation Learning》	44	Emerging	153	Jupyter Notebook
14	Receiling/UniRE Source code for "UniRE: A Unified Label Space for Entity Relation...	44	Emerging	122	Python
15	crownpku/Information-Extraction-Chinese Chinese Named Entity Recognition with IDCNN/biLSTM+CRF, and Relation...	43	Emerging	2,264	Python
16	INK-USC/PLE Label Noise Reduction in Entity Typing (KDD'16)	42	Emerging	53	C++
17	ivan-bilan/Relation-Extraction-Transformer NLP: Relation extraction with position-aware self-attention transformer	42	Emerging	66	Python
18	sakuranew/BERT-AttributeExtraction USING BERT FOR Attribute Extraction in KnowledgeGraph. fine-tuning and...	41	Emerging	265	Python
19	Coopercoppers/PFN EMNLP 2021 - A Partition Filter Network for Joint Entity and Relation Extraction	41	Emerging	175	Python
20	DFKI-NLP/DISTRE [ACL 19] Fine-tuning Pre-Trained Transformer Language Models to Distantly...	41	Emerging	85	Python
21	datquocnguyen/jointRE End-to-end neural relation extraction using deep biaffine attention (ECIR 2019)	40	Emerging	49	Python
22	wadhwasahil/Relation_Extraction Relation Extraction using Deep learning(CNN)	39	Emerging	99	Python
23	Alexzsh/FDDC Named Entity Recognition & Relation Extraction 实体命名识别与关系分类	39	Emerging	32	HTML
24	zhengyima/kg-baseline-pytorch 2019百度的关系抽取比赛，使用Pytorch实现苏神的模型，F1在dev集可达到0.75，联合关系抽取，Joint Relation Extraction.	39	Emerging	315	Python
25	DFKI-NLP/TRE [AKBC 19] Improving Relation Extraction by Pre-trained Language Representations	39	Emerging	106	Python
26	ZhixiuYe/Intra-Bag-and-Inter-Bag-Attentions Code for NAACL 2019 paper: Distant Supervision Relation Extraction with...	38	Emerging	115	Python
27	tim5go/zhopenie Chinese Open Information Extraction (Tree-based Triple Relation Extraction Module)	38	Emerging	117	Python
28	Babelscape/rebel REBEL is a seq2seq model that simplifies Relation Extraction (EMNLP 2021).	38	Emerging	560	Python
29	igorvlnascimento/DeepREF Framework to train RE models	37	Emerging	2	Python
30	taishan1994/pytorch_triple_extraction 基于pytorch的中文三元组提取（命名实体识别+关系抽取）	36	Emerging	362	Python
31	U-Alberta/exemplar An open relation extraction system	36	Emerging	47	Java
32	ZhixiuYe/MLMAN ACL 2019 paper:Multi-Level Matching and Aggregation Network for Few-Shot...	35	Emerging	59	Python
33	JohnGiorgi/seq2rel The corresponding code for our paper: A sequence-to-sequence approach for...	35	Emerging	64	Jupyter Notebook
34	Jianwei-Lv/chinese-event-extraction-pytorch 一个简单的中文事件抽取模型，触发词和实体联合标注识别，同时判定实体角色。	34	Emerging	75	Python
35	taishan1994/PointerNet_Chinese_Information_Extraction 利用指针网络进行信息抽取，包含命名实体识别、关系抽取、事件抽取。	34	Emerging	127	Python
36	dpasse/extr Named Entity Recognition (NER) and Relation Extraction (RE) library using...	33	Emerging	10	Python
37	taishan1994/BERT-Relation-Extraction 使用bert进行关系三元组抽取。	32	Emerging	184	Python
38	alipay/TDEER Code For TDEER: An Efficient Translating Decoding Schema for Joint...	32	Emerging	9	Python
39	Xie-Minghui/MultiHeadJointEntityRelationExtraction_simple 实体关系抽取，使用了百度比赛的数据集。使用pytorch实现MultiHeadJointEntityRelationExtraction，包含Bert、A...	31	Emerging	125	Python
40	dpasse/extr-ds Library to programmatically build labeled datasets for Named-Entity...	30	Emerging	8	Python
41	GaoQ1/Chinese-relation-extraction Relation Extraction 中文关系提取	30	Emerging	74	Python
42	btaille/sincere Code for "Let's Stop Incorrect Comparisons in End-to-end Relation...	30	Emerging	22	Python
43	malcolmgreaves/old_rex REx: Relation Extraction. Modernized re-write of the code in the master's...	30	Emerging	22	Scala
44	ylaxor/relex Relex is an open-source project & python package, aimed to provide...	29	Experimental	5	Python
45	bloomberg/emnlp21_fewrel Code to reproduce the results of the paper 'Towards Realistic Few-Shot...	29	Experimental	10	Python
46	INK-USC/shifted-label-distribution Source code for paper "Looking Beyond Label Noise: Shifted Label...	29	Experimental	39	C++
47	hieumdt/SCS-EERE This repo contains our PyTorch implementation for the paper Selecting...	29	Experimental	14	Python
48	dthung1602/bert-relation-extraction Extract relations from text using BERT model	28	Experimental	8	Jupyter Notebook
49	BNLNLP/PPI-Relation-Extraction Official implementation of PPI Relation Extraction (IEEE BigData 2022)	27	Experimental	9	Python
50	hanjiale/HCRP Code of paper Exploring Task Difficulty for Few-Shot Relation Extraction....	27	Experimental	35	Python
51	asyrofist/extractreq Extraction Dependency Based on Evolutionary Requirement Using Natural...	25	Experimental	4	Jupyter Notebook
52	taishan1994/BERT-Event-Extraction 使用bert进行事件抽取。	25	Experimental	48	Python
53	CogComp/TemProb-NAACL18 Improving Temporal Relation Extraction with a Globally Acquired Statistical Resource	25	Experimental	4	Java
54	Dimas263/NLP_RE_BERT_Relation_Extraction_Biomedical Relation Extraction in Biomedical using Bert-LSTM-CRF model and pytorch	24	Experimental	3	Jupyter Notebook
55	scofield7419/DiaRE-D2G Codes of of the IJCAI 2022 Paper Global Inference with Explicit Syntactic...	22	Experimental	9	Python
56	Receiling/ENPAR Code for "ENPAR: Enhancing Entity and Entity Pair Representations for Joint...	21	Experimental	8	Python
57	nicolay-r/arekit-ss Low Resource Context Relation Sampler for contexts with relations for...	21	Experimental	4	Python
58	Robin-WZQ/CBLUE_CMeIE_model CBLUE2.0-关系抽取模型，基于pytorch	20	Experimental	17	Python
59	ray075hl/Snowball4ZH 适用中文的半监督开放关系提取方法：Snowball	17	Experimental	3	Python
60	nguyenhuuthuat09/VLSP2020_Relation_Extraction Source code for our approach to solve Relation Extraction task at VSLP 2020.	17	Experimental	4	Jupyter Notebook
61	khaitran22/CDER [ACIIDS'24] CDER: Collaborative Evidence Retrieval for Document-level...	15	Experimental	5	Python
62	Dimas263/NLP_RE_BILSTM_CRF_Relation_Extraction_Biomedical Relation Extraction in Biomedical using BI-LSTM-CRF model, Bert Embedding,...	14	Experimental	7	Jupyter Notebook
63	kiwiwu02/RelationExtraction_Bert_Project 基于预训练大语言模型 BERT 的中文医疗关系抽取项目。项目以 `Chinese-RoBERTa-wwm-ext`...	10	Experimental	3	Python

Comparisons in this category

BERT-Relation-Extraction and BERTem (51 vs 44)