✏️ Vector Space Models

• 추가 Vector Space 기반 문서 분류 모델
  • Logistic Reg., ANN, DT, RF, GBM, AdaBoost

Document Classification: Overview

Naive Bayesian Classifier

k-Nearest Neighbor Classifier

✏️ CNN-based Classifier

• MLP for Document Classification

CNN for Sentence Classification (Yoon Kim., 2014)

Character-level CNN (Zhang et al., 2015)

• What depth is sufficient for text classification? (Le et al. 2018)

Automatic hyper-parameter tuning (Google I/O’ 19)

Image Localization; Class Activation Map(CAM) (Zhou et al., 2016)

Class Activation Map (CAM) for Sentiment Classification (Lee et al., 2018)

✏️ RNN-based Classifier

• RNN Basic Structure for Text Classification

RNN for Multi-Task Learning (Liu et al., 2016)

RNN: Attention

Hierarchical Attention Network (Yang et al., 2016)

Recurrent Convolutional Neural Network for Text Classification (Lai et al., 2015)