README.md

---
datasets:
- go_emotions
language:
- en
library_name: transformers
model-index:
- name: text-classification-goemotions
  results:
  - task:
      name: Text Classification
      type: text-classification
    dataset:
      name: go_emotions
      type: multilabel_classification
      config: simplified
      split: test
      args: simplified
    metrics:
    - name: F1
      type: f1
      value: 0.487
---

# Text Classification GoEmotions

This model is a onnx quantized fined-tuned version of [nreimers/MiniLMv2-L6-H384-distilled-from-RoBERTa-Large](https://huggingface.co/nreimers/MiniLMv2-L6-H384-distilled-from-RoBERTa-Large) on the on the [go_emotions](https://huggingface.co/datasets/go_emotions) dataset using [tasinho/text-classification-goemotions](https://huggingface.co/tasinhoque/text-classification-goemotions) as teacher model.

# Load the Model

```py
import os
import numpy as np
import json

from tokenizers import Tokenizer
from onnxruntime import InferenceSession


# !git clone https://huggingface.co/Ngit/MiniLMv2-L6-H384-goemotions-v2-onnx

model_name = "Ngit/MiniLMv2-L6-H384-goemotions-v2-onnx"
tokenizer = Tokenizer.from_pretrained(model_name)
tokenizer.enable_padding(
    pad_token="<pad>",
    pad_id=1,
)
tokenizer.enable_truncation(max_length=256)
batch_size = 16

texts = ["I am angry",]
outputs = []
model = InferenceSession("MiniLMv2-L6-H384-goemotions-v2-onnx\model_optimized_quantized.onnx", providers=['CUDAExecutionProvider'])

with open(os.path.join("MiniLMv2-L6-H384-goemotions-v2-onnx", "config.json"), "r") as f:
            config = json.load(f)

output_names = [output.name for output in model.get_outputs()]
input_names = [input.name for input in model.get_inputs()]

for subtexts in np.array_split(np.array(texts), len(texts) // batch_size + 1):
            encodings = tokenizer.encode_batch(list(subtexts))
            inputs = {
                "input_ids": np.vstack(
                    [encoding.ids for encoding in encodings], dtype=np.int64
                ),
                "attention_mask": np.vstack(
                    [encoding.attention_mask for encoding in encodings], dtype=np.int64
                ),
                "token_type_ids": np.vstack(
                    [encoding.type_ids for encoding in encodings], dtype=np.int64
                ),
            }

            for input_name in input_names:
                if input_name not in inputs:
                    raise ValueError(f"Input name {input_name} not found in inputs")

            inputs = {input_name: inputs[input_name] for input_name in input_names}
            output = np.squeeze(
                np.stack(
                    model.run(output_names=output_names, input_feed=inputs)
                ),
                axis=0,
            )
            outputs.append(output)

outputs = np.concatenate(outputs, axis=0)
scores = 1 / (1 + np.exp(-outputs))
results = []
for item in scores:
    labels = []
    scores = []
    for idx, s in enumerate(item):
        labels.append(config["id2label"][str(idx)])
        scores.append(float(s))
    results.append({"labels": labels, "scores": scores})

results
```
# Training hyperparameters

The following hyperparameters were used during training:
- learning_rate: 6e-05
- train_batch_size: 64
- eval_batch_size: 64
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- num_epochs: 40


# Metrics (comparison with teacher model)

| Teacher (params)    |   Student (params)     | Set         | Score (teacher)    |    Score (student)      |
|--------------------|-------------|----------|--------| --------|
| tasinhoque/text-classification-goemotions (355M) |      MiniLMv2-L6-H384-goemotions-v2    | Validation  | 0.514252 |0.484898 |
| tasinhoque/text-classification-goemotions (33M) |      MiniLMv2-L6-H384-goemotions-v2 (original model)   | Test  | 0.501937 |  0.486890 |

# Training Code, Evaluation & Deployment

Check