Named_Entity_Recognition

Named Entity Recognition

Using Bi-LSTMs, Conditional Random Fields and the Viterbi Algorithm__

Bi-LSTM Diagram

Looks complicated, but really just a lot of vector concatenations and a couple LSTMs (one running in reverse). Hope this is clear, but see references in tutorial for more context (lol, get it? context?).

Viterbi Algorithm at a Glance

Viterbi algorithm example.

Conditional Random Field (CRF) at a Glance

Transition matrix example.