https://github.com/BM-K/Sentence-Embedding-is-all-you-need

Korean-Sentence-Embedding

? Korean sentence embedding repository. You can download the pre-trained models and inference right away, also it provides environments where individuals can train models.

Quick tour

import torch
from transformers import AutoModel, AutoTokenizer
def cal_score(a, b):
if len(a.shape) == 1: a = a.unsqueeze(0)
if len(b.shape) == 1: b = b.unsqueeze(0)
a_norm = a / a.norm(dim=1)[:, None]
b_norm = b / b.norm(dim=1)[:, None]
return torch.mm(a_norm, b_norm.transpose(0, 1)) * 100
model = AutoModel.from_pretrained('BM-K/KoSimCSE-roberta-multitask')
AutoTokenizer.from_pretrained('BM-K/KoSimCSE-roberta-multitask')
sentences = ['??? ??? ?? ?? ??? ???.',
'?? ? ??? ?? ??? ??? ??.',
'??? ? ??? ??? ????.']
inputs = tokenizer(sentences, padding=True, truncation=True, return_tensors="pt")
embeddings, _ = model(**inputs, return_dict=False)
score01 = cal_score(embeddings[0][0], embeddings[1][0])
score02 = cal_score(embeddings[0][0], embeddings[2][0])


Performance

• Semantic Textual Similarity test set results