lvaleriu/nlp

:memo: This repository recorded my NLP journey.

NLP - Tutorial

Repository to show how NLP can tacke real problem. Including the source code, dataset, state-of-the art in NLP

Text Augmentation

Section	Sub-Section	Research Lab	Story	Paper & Code
Augmentation	Data Augmentation in NLP		Medium
Augmentation	Data Augmentation library for text		Medium
Augmentation	Data Augmentation library for Speech Recognition		Medium
Augmentation	Data Augmentation library for Audio		Medium

Text Processing

Section	Sub-Section	Description	Link
Tokenization	Subword Tokenization		Medium
Tokenization	Word Tokenization		Medium Github
Tokenization	Sentence Tokenization		Medium Github
Part of Speech			Medium Github
Lemmatization			Medium Github
Stemming			Medium Github
Stop Words			Medium Github
Phrase Word Recognition
Spell Checking	Lexicon-based	Peter Norvig algorithm	Medium Github
	Lexicon-based	Symspell	Medium Github
	Machine Translation	Statistical Machine Translation	Medium
	Machine Translation	Attention	Medium
String Matching	Fuzzywuzzy		Medium Github

Named Entity Recognition (NER)

Section	Sub-Section	Research Lab	Story	Paper & Code
Pattern-based Recognition			Medium
Lexicon-based Recognition			Medium
Pre-trained NER	Spacy		Medium Github
	Custom NER

Optical Character Recognition (OCR)

Section	Sub-Section	Research Lab	Story	Paper & Code
Printed Text	Google Cloud Vision API	Google	Medium	Paper
Handwriting	LSTM	Google	Medium	Paper

Text Summarization

Section	Sub-Section	Description	Link
Extractive Approach			Medium Github
Abstractive Approach

Distance Measurement

Section	Sub-Section	Description	Link	Paper
Euclidean Distance, Cosine Similarity and Jaccard Similarity			Medium Github
Edit Distance	Levenshtein Distance		Medium Github
Word Moving Distance (WMD)			Medium Github
Supervised Word Moving Distance (S-WMD)			Medium
Manhattan LSTM			Medium	Paper

Text Representation

Section	Sub-Section	Research Lab	Story	Paper & Code
Traditional Method	Bag-of-words (BoW)		Medium Github
	Latent Semantic Analysis (LSA) and Latent Dirichlet Allocation (LDA)		Medium Github
Character Level	Character Embedding	New York University	Medium Github	Paper
Word Level	Negative Sampling and Hierarchical Softmax		Medium
	Word2Vec, GloVe, fastText		Medium Github
	Contextualized Word Vectors (CoVe)	Salesforce	Medium Github	Paper Code
	Embeddings from Language Models (ELMo)	AI2	Medium Github	Paper Code
	Generative Pre-Training (GPT)	OpenAI	Medium	Paper Code
	Contextual String Embeddings	Zalando Research	Medium	Paper Code
	Self-Governing Neural Networks (SGNN)	Google	Medium	Paper
	Multi-Task Deep Neural Networks (MT-DNN)	Microsoft	Medium	Paper
	Generative Pre-Training-2 (GPT-2)	OpenAI	Medium	Paper Code
	Universal Language Model Fine-tuning (ULMFiT)	OpenAI	Medium	Paper Code
Sentence Level	Skip-thoughts		Medium Github	Paper Code
	InferSent		Medium Github	Paper Code
	Quick-Thoughts	Google	Medium	Paper Code
	General Purpose Sentence (GenSen)		Medium	Paper Code
	Bidirectional Encoder Representations from Transformers (BERT)	Google	Medium	Paper Code
	BERT in Science Domain		Medium	SciBERT Paper BioBERT Paper
	BERT in Clinical Domain		Medium	Clincical BERT Embeddings Paper ClinicalBert Paper
Document Level	lda2vec		Medium	Paper
	doc2vec	Google	Medium Github	Paper

Model Interpretation

Section	Sub-Section	Description	Link
ELI5, LIME and Skater			Medium Github
SHapley Additive exPlanations (SHAP)			Medium Github
Anchors			Medium Github

Myth

Section	Sub-Section	Description	Link
Using Deep Learning can resolve all problem?			Medium Kaggle

Source Code

Section	Sub-Section	Description	Link
Spellcheck			Github
InferSent			Github