---
language: en
tags:
- text-classification
- pytorch
- roberta
datasets:
- go_emotions
license: mit
widget:
- text: "I am not feeling well today."
---

## This model is trained for GoEmotions dataset which contains labeled 58k Reddit comments with 28 emotions
- admiration, amusement, anger, annoyance, approval, caring, confusion, curiosity, desire, disappointment, disapproval, disgust, embarrassment, excitement, fear, gratitude, grief, joy, love, nervousness, optimism, pride, realization, relief, remorse, sadness, surprise + neutral


## The training script is provided here: https://github.com/bsinghpratap/roberta_train_goEmotion
- The model works well on most of the emotions except: 'desire', 'disgust', 'embarrassment', 'excitement', 'fear', 'grief', 'nervousness', 'pride', 'relief', 'remorse', 'surprise']
- I'll try to fine-tune the model further and update here if RoBERTa achieves a better performance.

## Some Training details:
- Each text datapoint can have more than 1 label. Most of the training set had 1 label: Counter({1: 36308, 2: 6541, 3: 532, 4: 28, 5: 1})
- So currently I just used the first label for each of the datapoint. Not ideal but it does a decent job.

## Current Performance
============================================================
Emotion: admiration
============================================================
GoEmotions Paper: 0.65
RoBERTa: 0.62
Support: 504
============================================================
Emotion: amusement
============================================================
GoEmotions Paper: 0.80
RoBERTa: 0.78
Support: 252
============================================================
Emotion: anger
============================================================
GoEmotions Paper: 0.47
RoBERTa: 0.44
Support: 197
============================================================
Emotion: annoyance
============================================================
GoEmotions Paper: 0.34
RoBERTa: 0.22
Support: 286
============================================================
Emotion: approval
============================================================
GoEmotions Paper: 0.36
RoBERTa: 0.31
Support: 318
============================================================
Emotion: caring
============================================================
GoEmotions Paper: 0.39
RoBERTa: 0.24
Support: 114
============================================================
Emotion: confusion
============================================================
GoEmotions Paper: 0.37
RoBERTa: 0.29
Support: 139
============================================================
Emotion: curiosity
============================================================
GoEmotions Paper: 0.54
RoBERTa: 0.48
Support: 233
============================================================
Emotion: disappointment
============================================================
GoEmotions Paper: 0.28
RoBERTa: 0.18
Support: 127
============================================================
Emotion: disapproval
============================================================
GoEmotions Paper: 0.39
RoBERTa: 0.26
Support: 220
============================================================
Emotion: gratitude
============================================================
GoEmotions Paper: 0.86
RoBERTa: 0.84
Support: 288
============================================================
Emotion: joy
============================================================
GoEmotions Paper: 0.51
RoBERTa: 0.47
Support: 116
============================================================
Emotion: love
============================================================
GoEmotions Paper: 0.78
RoBERTa: 0.68
Support: 169
============================================================
Emotion: neutral
============================================================
GoEmotions Paper: 0.68
RoBERTa: 0.61
Support: 1606
============================================================
Emotion: optimism
============================================================
GoEmotions Paper: 0.51
RoBERTa: 0.52
Support: 120
============================================================
Emotion: realization
============================================================
GoEmotions Paper: 0.21
RoBERTa: 0.15
Support: 109
============================================================
Emotion: sadness
============================================================
GoEmotions Paper: 0.49
RoBERTa: 0.42
Support: 108