Named-Entity-Recognition

Short overview on the must popular models for Named Entity Recognition and including the most popular pre-trained libraries.

Experiments

1. Simple memorization
2. Random forest with a custom features
3. Bi-directional LSTM network
4. Bi-directional LSTM network with CRF
5. Bi-directional LSTM network with character embeddings
6. Two Bi-directional LSTM network with ELMo embedding
7. BERT model for Named entity recognition

Pre-trained models using libraries:

1. Spacy
2. Polyglot
3. Stanford NER
4. AllenNLP
5. DeepPavlov