Question Pair Similarity NLP Tools

Tools for detecting semantic similarity and duplicate detection between question pairs, including matching, pairing, and ranking similar questions. Does NOT include question classification, insincere/toxic detection, or general text similarity tasks unrelated to question pair matching.

There are 21 question pair similarity tools tracked. The highest-rated is aerdem4/kaggle-quora-dup at 48/100 with 137 stars.

Get all 21 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=nlp&subcategory=question-pair-similarity&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Tool	Score	Tier	Stars	Language
1	aerdem4/kaggle-quora-dup Solution to Kaggle's Quora Duplicate Question Detection Competition	48	Emerging	137	Python
2	LittletreeZou/Question-Pairs-Matching 第三届魔镜杯智能客服问题相似性算法设计第12名解决方案	40	Emerging	148	Python
3	howardyclo/Kaggle-Quora-Question-Pairs This is our team's solution report, which achieves top 10% (305/3307) in...	34	Emerging	59	—
4	aspk/Quora_question_pairs_NLP_Kaggle Quora Kaggle Competition : Natural Language Processing using word2vec...	30	Emerging	18	Jupyter Notebook
5	shubh24/QuoraDuplicate Identify duplicate questions on Quora	27	Experimental	7	Jupyter Notebook
6	goodmattg/quora_kaggle Storage for Kaggle Quora competition	27	Experimental	16	Jupyter Notebook
7	ahmedbesbes/Quora-Insincere-Questions-Classification Solutions of the Kaggle competition: Quora Insincere Questions Classification	26	Experimental	8	Jupyter Notebook
8	Deep1994/ESIM-PyTorch ESIM implementation by PyTorch, get 89.29% accuracy on Quora Questions Pairs dataset.	24	Experimental	5	Python
9	AsadiAhmad/Detect-Duplicated-Questions Detect Duplicated StackOverFlow Questions	23	Experimental	34	Jupyter Notebook
10	sourvad/QuoraQuestionPairs Read full article at...	23	Experimental	4	Jupyter Notebook
11	SumitM0432/Quora-Insincere-Questions-Classification This project focuses on classifying insincere questions using machine...	22	Experimental	2	Jupyter Notebook
12	MLayush-dubey/NLP-Duplicate-Question-Pairs An NLP machine learning project that detects duplicate questions from Quora...	19	Experimental	—	Jupyter Notebook
13	Ankit152/QuestionPair A semantic similarity of question pairs using Glove + LSTMs.	18	Experimental	2	Python
14	prernamittal/QuoraQuesClassification Quora Insincere Questions Classification using NLP-BERT Model trained on...	11	Experimental	3	Jupyter Notebook
15	princebari/Quora-Question-Pair-Similarity Quora Question Pair Similarity - Machine Learning Project	11	Experimental	3	Jupyter Notebook
16	Subham030/Quora_Question_pairs A Natural Language Processing (NLP) project to detect duplicate question...	11	Experimental	—	Jupyter Notebook
17	Harshilkothiya/Duplicate-questions Make Models for The Quora Question Pairs competition was hosted on Kaggle to...	11	Experimental	4	Jupyter Notebook
18	anandr07/Quora-Question-Pair-Similarity This project aims to identify duplicate questions using natural language...	11	Experimental	4	Jupyter Notebook
19	Gyanbardhan/DuplicateQuestionDetection Developed and Deployed NLP Models Achieving Up to 89.89% Accuracy in...	11	Experimental	4	Jupyter Notebook
20	aliasad059/BERT-on-Quora Fine tuning BERT for text classification with TensorFlow on Quora QA dataset	10	Experimental	2	Jupyter Notebook
21	baotramduong/Quora-Insincere-Questions-Classification-with-NLP-Transfer-Learning-Using-TensorFlow-Hub We are going to improve the quality of discussions on Quora platform by...	10	Experimental	2	Jupyter Notebook