Ben Chuanlong Du's Blog

It is never too late to learn.

POS Tagging in NLP

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

https://nlpoverview.com/#a-pos-tagging

Andor et al. (2016) showed a transition-based approach that produces competitive result with a simple feed-forward neural network.

Tips on Recommendation Systems

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

User-based Filtering (Memory-based Filtering)

Item-based Filtering (Content-based Filtering)

Non-negative Matrix Factorization

Neural Matrix Factorization

Variational Autoencoder

Hybrid

New methods like VAE, AE, or Deep Collaborative outperform classical methods like NMF on …

Activation Functions in Neural Network

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

GELU

GELU is the best activation function currently (at least in NLP).

$$ GELU(x) == x \Phi(x) $$

,

where \(\Phi(x)\) is the cumulative distribution function of the standard normal distribution.

ReLU …