DisorRoBERTa

DisorRoBERTa is a double-domain adaptation of a RoBERTa language model (a variation of DisorBERT). First, is adapted to social media language, and then, adapted to the mental health domain. In both steps, it incorporated a lexical resource to guide the masking process of the language model and, therefore, to help it in paying more attention to words related to mental disorders.

We follow the standard procedure for fine-tuning a masked language model in Huggingface’s NLP Course 🤗.

For training the model, we used a batch size of 256, Adam optimizer, with a learning rate of 1e^-5, and cross-entropy as a loss function. We trained the model for three epochs using a GPU NVIDIA Tesla V100 32GB SXM2.

Usage

Use a pipeline as a high-level helper

from transformers import pipeline

pipe = pipeline("fill-mask", model="citiusLTL/DisorRoBERTa")

Load model directly

from transformers import AutoTokenizer, AutoModelForMaskedLM

tokenizer = AutoTokenizer.from_pretrained("citiusLTL/DisorRoBERTa")
model = AutoModelForMaskedLM.from_pretrained("citiusLTL/DisorRoBERTa")