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Multilingual base SWU Matryoshka

Name: Multilingual-base-SWU-Matryoshka
Availability: InStock

This is a sentence-transformers model finetuned from intfloat/multilingual-e5-small on the json dataset. 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
Maximum Sequence Length: 512 tokens
Output Dimensionality: 384 tokens
Similarity Function: Cosine Similarity
Training Dataset:
- json
Language: multilingual
License: apache-2.0

Model Sources

Documentation: Sentence Transformers Documentation
Repository: Sentence Transformers on GitHub
Hugging Face: Sentence Transformers on Hugging Face

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})
  (2): Normalize()
)

Usage

Direct Usage (Sentence Transformers)

First install the Sentence Transformers library:

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("ValentinaKim/Multilingual-base-SWU-Matryoshka")
# Run inference
sentences = [
    '학교생활기록부 교과성적 대체 점수(비교내신) 대상자는 논술(논술우수자전형), 실기/실적(실기우수자전형_체육) 지원자 중 고등학교 졸업학력 검정고시 출신 지원자 및 교과성적 산출 불가자입니다.',
    '학교생활기록부 교과성적 대체 점수(비교내신) 대상자를 알려줘.',
    '청소년학전공의 교육 내용은 무엇입니까?',
]
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]

Evaluation

Metrics

Information Retrieval

Dataset: dim_256
Evaluated with InformationRetrievalEvaluator

Metric	Value
cosine_accuracy@1	0.6364
cosine_accuracy@3	0.9091
cosine_accuracy@5	1.0
cosine_accuracy@10	1.0
cosine_precision@1	0.6364
cosine_precision@3	0.303
cosine_precision@5	0.2
cosine_precision@10	0.1
cosine_recall@1	0.6364
cosine_recall@3	0.9091
cosine_recall@5	1.0
cosine_recall@10	1.0
cosine_ndcg@10	0.8476
cosine_mrr@10	0.7955
cosine_map@100	0.7955

Information Retrieval

Dataset: dim_128
Evaluated with InformationRetrievalEvaluator

Metric	Value
cosine_accuracy@1	0.6364
cosine_accuracy@3	0.9091
cosine_accuracy@5	1.0
cosine_accuracy@10	1.0
cosine_precision@1	0.6364
cosine_precision@3	0.303
cosine_precision@5	0.2
cosine_precision@10	0.1
cosine_recall@1	0.6364
cosine_recall@3	0.9091
cosine_recall@5	1.0
cosine_recall@10	1.0
cosine_ndcg@10	0.8476
cosine_mrr@10	0.7955
cosine_map@100	0.7955

Information Retrieval

Dataset: dim_64
Evaluated with InformationRetrievalEvaluator

Metric	Value
cosine_accuracy@1	0.6364
cosine_accuracy@3	0.9091
cosine_accuracy@5	1.0
cosine_accuracy@10	1.0
cosine_precision@1	0.6364
cosine_precision@3	0.303
cosine_precision@5	0.2
cosine_precision@10	0.1
cosine_recall@1	0.6364
cosine_recall@3	0.9091
cosine_recall@5	1.0
cosine_recall@10	1.0
cosine_ndcg@10	0.8357
cosine_mrr@10	0.7803
cosine_map@100	0.7803

Training Details

Training Dataset

json

Dataset: json
Size: 94 training samples
Columns: positive and anchor
Approximate statistics based on the first 94 samples:
positive anchor
type string string
details
min: 24 tokens
mean: 89.93 tokens
max: 272 tokens
min: 10 tokens
mean: 19.18 tokens
max: 35 tokens

Samples:

positive	anchor
`서울여자대학교 수시모집에서 평가하는 요소는 다음과 같습니다. 1. 서류 평가(학업역량 40%, 진로역량 35%, 공동체역량 25%) 2. 면접 평가(인성 및 의사소통능력, 발전가능성) 3. 학교생활기록부에 학교폭력 관련 기재사항이 있을 경우, 정성평가로 반영합니다.`	`서울여자대학교 수시모집에서 평가하는 요소를 알려줘.`
`서울여자대학교 학생부종합전형 지원자에게 필요한 지원자격 정보는 다음과 같습니다. 지원자격은 기초생활수급자, 차상위계층, 한부모가족 지원대상자, 국가보훈대상자, 자립지원 대상 아동, 농어촌학생 등입니다. 각 지원자격에 따라 필요한 제출서류가 다르므로, 지원자격에 따라 필요한 제출서류를 확인하여야 합니다.`	`서울여자대학교 학생부종합전형 지원자에게 필요한 지원자격 정보를 알려줘.`
`SWU의 SI(Social Innovation)교육은 사회적 가치 확산을 위해 혁신적인 방법론을 적용하여 긍정적인 사회 변화를 유도하는 서울여자대학교만의 차별화된 교육입니다. 바롬종합설계프로젝트는 유네스코한국위원회가 인증한 유네스코지속가능발전교육공식프로젝트입니다.`	`SWU의 SI(Social Innovation)교육에 대해 알려줘.`

Loss: MatryoshkaLoss with these parameters:
json
1{ 2 "loss": "MultipleNegativesRankingLoss", 3 "matryoshka_dims": [ 4 256, 5 128, 6 64 7 ], 8 "matryoshka_weights": [ 9 1, 10 1, 11 1 12 ], 13 "n_dims_per_step": -1 14}

Training Hyperparameters

Non-Default Hyperparameters

eval_strategy: epoch
gradient_accumulation_steps: 16
learning_rate: 2e-05
num_train_epochs: 4
lr_scheduler_type: cosine
warmup_ratio: 0.1
tf32: False
load_best_model_at_end: True
optim: adamw_torch_fused
batch_sampler: no_duplicates

All Hyperparameters

Click to expand

overwrite_output_dir: False
do_predict: False
eval_strategy: epoch
prediction_loss_only: True
per_device_train_batch_size: 8
per_device_eval_batch_size: 8
per_gpu_train_batch_size: None
per_gpu_eval_batch_size: None
gradient_accumulation_steps: 16
eval_accumulation_steps: None
learning_rate: 2e-05
weight_decay: 0.0
adam_beta1: 0.9
adam_beta2: 0.999
adam_epsilon: 1e-08
max_grad_norm: 1.0
num_train_epochs: 4
max_steps: -1
lr_scheduler_type: cosine
lr_scheduler_kwargs: {}
warmup_ratio: 0.1
warmup_steps: 0
log_level: passive
log_level_replica: warning
log_on_each_node: True
logging_nan_inf_filter: True
save_safetensors: True
save_on_each_node: False
save_only_model: False
restore_callback_states_from_checkpoint: False
no_cuda: False
use_cpu: False
use_mps_device: False
seed: 42
data_seed: None
jit_mode_eval: False
use_ipex: False
bf16: False
fp16: False
fp16_opt_level: O1
half_precision_backend: auto
bf16_full_eval: False
fp16_full_eval: False
tf32: False
local_rank: 0
ddp_backend: None
tpu_num_cores: None
tpu_metrics_debug: False
debug: []
dataloader_drop_last: False
dataloader_num_workers: 0
dataloader_prefetch_factor: None
past_index: -1
disable_tqdm: False
remove_unused_columns: True
label_names: None
load_best_model_at_end: True
ignore_data_skip: False
fsdp: []
fsdp_min_num_params: 0
fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}
fsdp_transformer_layer_cls_to_wrap: None
accelerator_config: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}
deepspeed: None
label_smoothing_factor: 0.0
optim: adamw_torch_fused
optim_args: None
adafactor: False
group_by_length: False
length_column_name: length
ddp_find_unused_parameters: None
ddp_bucket_cap_mb: None
ddp_broadcast_buffers: False
dataloader_pin_memory: True
dataloader_persistent_workers: False
skip_memory_metrics: True
use_legacy_prediction_loop: False
push_to_hub: False
resume_from_checkpoint: None
hub_model_id: None
hub_strategy: every_save
hub_private_repo: False
hub_always_push: False
gradient_checkpointing: False
gradient_checkpointing_kwargs: None
include_inputs_for_metrics: False
eval_do_concat_batches: True
fp16_backend: auto
push_to_hub_model_id: None
push_to_hub_organization: None
mp_parameters:
auto_find_batch_size: False
full_determinism: False
torchdynamo: None
ray_scope: last
ddp_timeout: 1800
torch_compile: False
torch_compile_backend: None
torch_compile_mode: None
dispatch_batches: None
split_batches: None
include_tokens_per_second: False
include_num_input_tokens_seen: False
neftune_noise_alpha: None
optim_target_modules: None
batch_eval_metrics: False
batch_sampler: no_duplicates
multi_dataset_batch_sampler: proportional

Training Logs

Epoch	Step	dim_128_cosine_map@100	dim_256_cosine_map@100	dim_64_cosine_map@100
1.0	1	0.7955	0.7955	0.7803
2.0	2	0.7955	0.7955	0.7803
3.0	4	0.7955	0.7955	0.7803
1.0	1	0.7955	0.7955	0.7803
2.0	2	0.7955	0.7955	0.7803
3.0	4	0.7955	0.7955	0.7803

The bold row denotes the saved checkpoint.

Framework Versions

Python: 3.10.14
Sentence Transformers: 3.1.1
Transformers: 4.41.2
PyTorch: 2.1.2+cu121
Accelerate: 0.34.2
Datasets: 2.19.1
Tokenizers: 0.19.1

Citation

BibTeX

Sentence Transformers

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",
}

MatryoshkaLoss

bibtex

@misc{kusupati2024matryoshka,
    title={Matryoshka Representation Learning},
    author={Aditya Kusupati and Gantavya Bhatt and Aniket Rege and Matthew Wallingford and Aditya Sinha and Vivek Ramanujan and William Howard-Snyder and Kaifeng Chen and Sham Kakade and Prateek Jain and Ali Farhadi},
    year={2024},
    eprint={2205.13147},
    archivePrefix={arXiv},
    primaryClass={cs.LG}
}

MultipleNegativesRankingLoss

bibtex

@misc{henderson2017efficient,
    title={Efficient Natural Language Response Suggestion for Smart Reply},
    author={Matthew Henderson and Rami Al-Rfou and Brian Strope and Yun-hsuan Sung and Laszlo Lukacs and Ruiqi Guo and Sanjiv Kumar and Balint Miklos and Ray Kurzweil},
    year={2017},
    eprint={1705.00652},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}

	positive	anchor
type	string	string
details	min: 24 tokens mean: 89.93 tokens max: 272 tokens	min: 10 tokens mean: 19.18 tokens max: 35 tokens