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Model: upskyy/e5-small-korean Source: Original Platform
2026-11-01 14:16:18 +08:00
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+---
+language: 
+  - multilingual
+  - af
+  - am
+  - ar
+  - as
+  - az
+  - be
+  - bg
+  - bn
+  - br
+  - bs
+  - ca
+  - cs
+  - cy
+  - da
+  - de
+  - el
+  - en
+  - eo
+  - es
+  - et
+  - eu
+  - fa
+  - fi
+  - fr
+  - fy
+  - ga
+  - gd
+  - gl
+  - gu
+  - ha
+  - he
+  - hi
+  - hr
+  - hu
+  - hy
+  - id
+  - is
+  - it
+  - ja
+  - jv
+  - ka
+  - kk
+  - km
+  - kn
+  - ko
+  - ku
+  - ky
+  - la
+  - lo
+  - lt
+  - lv
+  - mg
+  - mk
+  - ml
+  - mn
+  - mr
+  - ms
+  - my
+  - ne
+  - nl
+  - 'no'
+  - om
+  - or
+  - pa
+  - pl
+  - ps
+  - pt
+  - ro
+  - ru
+  - sa
+  - sd
+  - si
+  - sk
+  - sl
+  - so
+  - sq
+  - sr
+  - su
+  - sv
+  - sw
+  - ta
+  - te
+  - th
+  - tl
+  - tr
+  - ug
+  - uk
+  - ur
+  - uz
+  - vi
+  - xh
+  - yi
+  - zh
+license: mit
+library_name: sentence-transformers
+tags:
+  - korean
+  - sentence-transformers
+  - transformers
+  - multilingual
+  - sentence-transformers
+  - sentence-similarity
+  - feature-extraction
+base_model: intfloat/multilingual-e5-small
+datasets: []
+metrics:
+- pearson_cosine
+- spearman_cosine
+- pearson_manhattan
+- spearman_manhattan
+- pearson_euclidean
+- spearman_euclidean
+- pearson_dot
+- spearman_dot
+- pearson_max
+- spearman_max
+widget:
+- source_sentence: 이집트 군대가 형제애를 단속하다
+  sentences:
+  - 이집트의 군대가 무슬림 형제애를 단속하다
+  - 아르헨티나의 기예르모 코리아와 네덜란드의 마틴 버커크의 또 다른 준결승전도 매력적이다.
+  - 그것이 사실일 수도 있다고 생각하는 것은 재미있다.
+- source_sentence: 오, 그리고 다시 결혼은 근본적인 인권이라고 주장한다.
+  sentences:
+  - 특히 결혼은 근본적인 인권이라고 말한 후에.
+  - 해변에 있는 흑인과 그의 개...
+  - 이란은 핵 프로그램이 평화적인 목적을 위한 것이라고 주장한다
+- source_sentence: 한 소년이 파란 플라스틱 슬라이드 위에서 뛰어내린다.
+  sentences:
+  - 아이들이 놀고 있다
+  - 한 소년이 빨간 플라스틱 사다리 꼭대기에서 뛰어내린다.
+  - 슬라이드가 있다.
+- source_sentence: 감각주의자들은 일부러 오르가즘 없이 섹스를 한다. 그녀는 촛불을 좋아하고, 몸에 기름을 바른 히보스에 대해 쓰고
+    있다.
+  sentences:
+  - 감각주의자들은 섹스하는 동안 오르가즘을 느끼고 싶어한다.
+  - 하지만 밤마다 드로잉을 하는 것보다 전국적으로 방송되는 대질심문을 하는 것이 훨씬 더 힘든 일이다, 그래서 미스.
+  - 감각주의자들은 일부러 오르가즘 없이 섹스를 한다.
+- source_sentence: 조지 샤힌은 안데르센 컨설팅 사업부에서 일했다.
+  sentences:
+  - 심장 박동이 빨라졌다.
+  - 안데르센 컨설팅은 여전히 번창하는 사업이다.
+  - 이것은 내가 영국의 아서 안데르센 사업부의 파트너인 짐 와디아를 아서 안데르센 경영진이 선택한 것보다 래리 웨인바흐를 안데르센 월드와이드의
+    경영 파트너로 승계하기 위해 안데르센 컨설팅 사업부(현재의 엑센츄어라고 알려져 있음)의 전 관리 파트너인 조지 샤힌에 대한 지지를 표명했을
+    때 가장 명백했다.
+pipeline_tag: sentence-similarity
+model-index:
+- name: upskyy/e5-small-korean
+  results:
+  - task:
+      type: semantic-similarity
+      name: Semantic Similarity
+    dataset:
+      name: sts dev
+      type: sts-dev
+    metrics:
+    - type: pearson_cosine
+      value: 0.8479945412588525
+      name: Pearson Cosine
+    - type: spearman_cosine
+      value: 0.8466656037931976
+      name: Spearman Cosine
+    - type: pearson_manhattan
+      value: 0.8309207821128262
+      name: Pearson Manhattan
+    - type: spearman_manhattan
+      value: 0.8372540023545114
+      name: Spearman Manhattan
+    - type: pearson_euclidean
+      value: 0.8328087877425099
+      name: Pearson Euclidean
+    - type: spearman_euclidean
+      value: 0.8395342346643203
+      name: Spearman Euclidean
+    - type: pearson_dot
+      value: 0.8212157223150336
+      name: Pearson Dot
+    - type: spearman_dot
+      value: 0.8225569441483638
+      name: Spearman Dot
+    - type: pearson_max
+      value: 0.8479945412588525
+      name: Pearson Max
+    - type: spearman_max
+      value: 0.8466656037931976
+      name: Spearman Max
+---
+
+# upskyy/e5-small-korean
+
+This model is korsts and kornli finetuning model from [intfloat/multilingual-e5-small](https://huggingface.co/intfloat/multilingual-e5-small). It maps sentences & paragraphs to a 384-dimensional dense vector space and can be used for semantic textual similarity, semantic search, paraphrase mining, text classification, clustering, and more.
+
+## Model Details
+
+### Model Description
+- **Model Type:** Sentence Transformer
+- **Base model:** [intfloat/multilingual-e5-small](https://huggingface.co/intfloat/multilingual-e5-small) <!-- at revision fd1525a9fd15316a2d503bf26ab031a61d056e98 -->
+- **Maximum Sequence Length:** 512 tokens
+- **Output Dimensionality:** 384 tokens
+- **Similarity Function:** Cosine Similarity
+<!-- - **Training Dataset:** Unknown -->
+<!-- - **Language:** Unknown -->
+<!-- - **License:** Unknown -->
+
+### Full Model Architecture
+
+```
+SentenceTransformer(
+  (0): Transformer({'max_seq_length': 512, 'do_lower_case': False}) with Transformer model: BertModel 
+  (1): Pooling({'word_embedding_dimension': 384, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, 'include_prompt': True})
+)
+```
+
+
+## Usage
+
+### Usage (Sentence-Transformers)
+
+
+First install the Sentence Transformers library:
+
+```bash
+pip install -U sentence-transformers
+```
+
+Then you can load this model and run inference.
+```python
+from sentence_transformers import SentenceTransformer
+
+# Download from the 🤗 Hub
+model = SentenceTransformer("upskyy/e5-small-korean")
+
+# Run inference
+sentences = [
+    '아이를 가진 엄마가 해변을 걷는다.',
+    '두 사람이 해변을 걷는다.',
+    '한 남자가 해변에서 개를 산책시킨다.',
+]
+embeddings = model.encode(sentences)
+print(embeddings.shape)
+# [3, 384]
+
+# Get the similarity scores for the embeddings
+similarities = model.similarity(embeddings, embeddings)
+print(similarities.shape)
+# [3, 3]
+```
+
+### Usage (HuggingFace Transformers)
+
+Without sentence-transformers, you can use the model like this: 
+First, you pass your input through the transformer model, then you have to apply the right pooling-operation on-top of the contextualized word embeddings.
+
+```python
+from transformers import AutoTokenizer, AutoModel
+import torch
+
+
+# Mean Pooling - Take attention mask into account for correct averaging
+def mean_pooling(model_output, attention_mask):
+    token_embeddings = model_output[0] # First element of model_output contains all token embeddings
+    input_mask_expanded = attention_mask.unsqueeze(-1).expand(token_embeddings.size()).float()
+    return torch.sum(token_embeddings * input_mask_expanded, 1) / torch.clamp(input_mask_expanded.sum(1), min=1e-9)
+
+
+# Sentences we want sentence embeddings for
+sentences = ["안녕하세요?", "한국어 문장 임베딩을 위한 버트 모델입니다."]
+
+# Load model from HuggingFace Hub
+tokenizer = AutoTokenizer.from_pretrained("upskyy/e5-small-korean")
+model = AutoModel.from_pretrained("upskyy/e5-small-korean")
+
+# Tokenize sentences
+encoded_input = tokenizer(sentences, padding=True, truncation=True, return_tensors="pt")
+
+# Compute token embeddings
+with torch.no_grad():
+    model_output = model(**encoded_input)
+
+# Perform pooling. In this case, mean pooling.
+sentence_embeddings = mean_pooling(model_output, encoded_input["attention_mask"])
+
+print("Sentence embeddings:")
+print(sentence_embeddings)
+```
+
+
+## Evaluation
+
+### Metrics
+
+#### Semantic Similarity
+* Dataset: `sts-dev`
+* Evaluated with [<code>EmbeddingSimilarityEvaluator</code>](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.EmbeddingSimilarityEvaluator)
+
+| Metric             | Value      |
+| :----------------- | :--------- |
+| pearson_cosine     | 0.848      |
+| spearman_cosine    | 0.8467     |
+| pearson_manhattan  | 0.8309     |
+| spearman_manhattan | 0.8373     |
+| pearson_euclidean  | 0.8328     |
+| spearman_euclidean | 0.8395     |
+| pearson_dot        | 0.8212     |
+| spearman_dot       | 0.8226     |
+| **pearson_max**    | **0.848**  |
+| **spearman_max**   | **0.8467** |
+
+<!--
+## Bias, Risks and Limitations
+
+*What are the known or foreseeable issues stemming from this model? You could also flag here known failure cases or weaknesses of the model.*
+-->
+
+<!--
+### Recommendations
+
+*What are recommendations with respect to the foreseeable issues? For example, filtering explicit content.*
+-->
+
+
+
+### Framework Versions
+- Python: 3.10.13
+- Sentence Transformers: 3.0.1
+- Transformers: 4.42.4
+- PyTorch: 2.3.0+cu121
+- Accelerate: 0.30.1
+- Datasets: 2.16.1
+- Tokenizers: 0.19.1
+
+## Citation
+
+### BibTeX
+
+```bibtex
+@article{wang2024multilingual,
+  title={Multilingual E5 Text Embeddings: A Technical Report},
+  author={Wang, Liang and Yang, Nan and Huang, Xiaolong and Yang, Linjun and Majumder, Rangan and Wei, Furu},
+  journal={arXiv preprint arXiv:2402.05672},
+  year={2024}
+}
+```
+
+```bibtex
+@inproceedings{reimers-2019-sentence-bert,
+    title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
+    author = "Reimers, Nils and Gurevych, Iryna",
+    booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
+    month = "11",
+    year = "2019",
+    publisher = "Association for Computational Linguistics",
+    url = "https://arxiv.org/abs/1908.10084",
+}
+```