---
base_model: TaylorAI/bge-micro-v2
datasets: []
language:
- en
library_name: sentence-transformers
license: apache-2.0
metrics:
- cosine_accuracy@1
- cosine_accuracy@3
- cosine_accuracy@5
- cosine_accuracy@10
- cosine_precision@1
- cosine_precision@3
- cosine_precision@5
- cosine_precision@10
- cosine_recall@1
- cosine_recall@3
- cosine_recall@5
- cosine_recall@10
- cosine_ndcg@10
- cosine_mrr@10
- cosine_map@100
pipeline_tag: sentence-similarity
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:11863
- loss:MatryoshkaLoss
- loss:MultipleNegativesRankingLoss
widget:
- source_sentence: In the fiscal year 2022, the emissions were categorized into different
scopes, with each scope representing a specific source of emissions
sentences:
- 'Question: What is NetLink proactive in identifying to be more efficient in? '
- What standard is the Environment, Health, and Safety Management System (EHSMS)
audited to by a third-party accredited certification body at the operational assets
level of CLI?
- What do the different scopes represent in terms of emissions in the fiscal year
2022?
- source_sentence: NetLink is committed to protecting the security of all information
and information systems, including both end-user data and corporate data. To this
end, management ensures that the appropriate IT policies, personal data protection
policy, risk mitigation strategies, cyber security programmes, systems, processes,
and controls are in place to protect our IT systems and confidential data
sentences:
- '"What recognition did NetLink receive in FY22?"'
- What measures does NetLink have in place to protect the security of all information
and information systems, including end-user data and corporate data?
- 'Question: What does Disclosure 102-10 discuss regarding the organization and
its supply chain?'
- source_sentence: In the domain of economic performance, the focus is on the financial
health and growth of the organization, ensuring sustainable profitability and
value creation for stakeholders
sentences:
- What does NetLink prioritize by investing in its network to ensure reliability
and quality of infrastructure?
- What percentage of the total energy was accounted for by heat, steam, and chilled
water in 2021 according to the given information?
- What is the focus in the domain of economic performance, ensuring sustainable
profitability and value creation for stakeholders?
- source_sentence: Disclosure 102-41 discusses collective bargaining agreements and
is found on page 98
sentences:
- What topic is discussed in Disclosure 102-41 on page 98 of the document?
- What was the number of cases in 2021, following a decrease from 42 cases in 2020?
- What type of data does GRI 101 provide in relation to connecting the nation?
- source_sentence: Employee health and well-being has never been more topical than
it was in the past year. We understand that people around the world, including
our employees, have been increasingly exposed to factors affecting their physical
and mental wellbeing. We are committed to creating an environment that supports
our employees and ensures they feel valued and have a sense of belonging. We utilised
sentences:
- What aspect of the standard covers the evaluation of the management approach?
- 'Question: What is the company''s commitment towards its employees'' health and
well-being based on the provided context information?'
- What types of skills does NetLink focus on developing through their training and
development opportunities for employees?
model-index:
- name: BGE micro v2 ESG
results:
- task:
type: information-retrieval
name: Information Retrieval
dataset:
name: dim 384
type: dim_384
metrics:
- type: cosine_accuracy@1
value: 0.7549523729242181
name: Cosine Accuracy@1
- type: cosine_accuracy@3
value: 0.8991823316193206
name: Cosine Accuracy@3
- type: cosine_accuracy@5
value: 0.9237123830397033
name: Cosine Accuracy@5
- type: cosine_accuracy@10
value: 0.9447020146674534
name: Cosine Accuracy@10
- type: cosine_precision@1
value: 0.7549523729242181
name: Cosine Precision@1
- type: cosine_precision@3
value: 0.2997274438731068
name: Cosine Precision@3
- type: cosine_precision@5
value: 0.1847424766079407
name: Cosine Precision@5
- type: cosine_precision@10
value: 0.09447020146674537
name: Cosine Precision@10
- type: cosine_recall@1
value: 0.020970899247894956
name: Cosine Recall@1
- type: cosine_recall@3
value: 0.02497728698942558
name: Cosine Recall@3
- type: cosine_recall@5
value: 0.025658677306658433
name: Cosine Recall@5
- type: cosine_recall@10
value: 0.026241722629651493
name: Cosine Recall@10
- type: cosine_ndcg@10
value: 0.18912117167223944
name: Cosine Ndcg@10
- type: cosine_mrr@10
value: 0.8309359566693303
name: Cosine Mrr@10
- type: cosine_map@100
value: 0.023120117824201005
name: Cosine Map@100
- task:
type: information-retrieval
name: Information Retrieval
dataset:
name: dim 256
type: dim_256
metrics:
- type: cosine_accuracy@1
value: 0.7496417432352693
name: Cosine Accuracy@1
- type: cosine_accuracy@3
value: 0.8958105032453848
name: Cosine Accuracy@3
- type: cosine_accuracy@5
value: 0.9187389361881481
name: Cosine Accuracy@5
- type: cosine_accuracy@10
value: 0.9417516648402596
name: Cosine Accuracy@10
- type: cosine_precision@1
value: 0.7496417432352693
name: Cosine Precision@1
- type: cosine_precision@3
value: 0.2986035010817949
name: Cosine Precision@3
- type: cosine_precision@5
value: 0.1837477872376296
name: Cosine Precision@5
- type: cosine_precision@10
value: 0.09417516648402599
name: Cosine Precision@10
- type: cosine_recall@1
value: 0.020823381756535267
name: Cosine Recall@1
- type: cosine_recall@3
value: 0.02488362509014959
name: Cosine Recall@3
- type: cosine_recall@5
value: 0.025520526005226342
name: Cosine Recall@5
- type: cosine_recall@10
value: 0.026159768467784998
name: Cosine Recall@10
- type: cosine_ndcg@10
value: 0.188171652806899
name: Cosine Ndcg@10
- type: cosine_mrr@10
value: 0.8261983036492017
name: Cosine Mrr@10
- type: cosine_map@100
value: 0.022991454812532088
name: Cosine Map@100
- task:
type: information-retrieval
name: Information Retrieval
dataset:
name: dim 128
type: dim_128
metrics:
- type: cosine_accuracy@1
value: 0.7355643597740875
name: Cosine Accuracy@1
- type: cosine_accuracy@3
value: 0.8874652280198938
name: Cosine Accuracy@3
- type: cosine_accuracy@5
value: 0.9105622523813538
name: Cosine Accuracy@5
- type: cosine_accuracy@10
value: 0.9341650509989041
name: Cosine Accuracy@10
- type: cosine_precision@1
value: 0.7355643597740875
name: Cosine Precision@1
- type: cosine_precision@3
value: 0.2958217426732979
name: Cosine Precision@3
- type: cosine_precision@5
value: 0.1821124504762708
name: Cosine Precision@5
- type: cosine_precision@10
value: 0.09341650509989044
name: Cosine Precision@10
- type: cosine_recall@1
value: 0.02043234332705799
name: Cosine Recall@1
- type: cosine_recall@3
value: 0.0246518118894415
name: Cosine Recall@3
- type: cosine_recall@5
value: 0.025293395899482058
name: Cosine Recall@5
- type: cosine_recall@10
value: 0.02594902919441401
name: Cosine Recall@10
- type: cosine_ndcg@10
value: 0.18580500893220617
name: Cosine Ndcg@10
- type: cosine_mrr@10
value: 0.8144083444724101
name: Cosine Mrr@10
- type: cosine_map@100
value: 0.022667974495178208
name: Cosine Map@100
- task:
type: information-retrieval
name: Information Retrieval
dataset:
name: dim 64
type: dim_64
metrics:
- type: cosine_accuracy@1
value: 0.6972098120205682
name: Cosine Accuracy@1
- type: cosine_accuracy@3
value: 0.8493635673944196
name: Cosine Accuracy@3
- type: cosine_accuracy@5
value: 0.8830818511337772
name: Cosine Accuracy@5
- type: cosine_accuracy@10
value: 0.913175419371154
name: Cosine Accuracy@10
- type: cosine_precision@1
value: 0.6972098120205682
name: Cosine Precision@1
- type: cosine_precision@3
value: 0.28312118913147316
name: Cosine Precision@3
- type: cosine_precision@5
value: 0.17661637022675547
name: Cosine Precision@5
- type: cosine_precision@10
value: 0.09131754193711542
name: Cosine Precision@10
- type: cosine_recall@1
value: 0.019366939222793565
name: Cosine Recall@1
- type: cosine_recall@3
value: 0.023593432427622775
name: Cosine Recall@3
- type: cosine_recall@5
value: 0.024530051420382712
name: Cosine Recall@5
- type: cosine_recall@10
value: 0.02536598387142095
name: Cosine Recall@10
- type: cosine_ndcg@10
value: 0.1787893349481174
name: Cosine Ndcg@10
- type: cosine_mrr@10
value: 0.7792686076088251
name: Cosine Mrr@10
- type: cosine_map@100
value: 0.021712360244980362
name: Cosine Map@100
- task:
type: information-retrieval
name: Information Retrieval
dataset:
name: dim 32
type: dim_32
metrics:
- type: cosine_accuracy@1
value: 0.5974036921520695
name: Cosine Accuracy@1
- type: cosine_accuracy@3
value: 0.7523392059344179
name: Cosine Accuracy@3
- type: cosine_accuracy@5
value: 0.7970159318890668
name: Cosine Accuracy@5
- type: cosine_accuracy@10
value: 0.8448115990896063
name: Cosine Accuracy@10
- type: cosine_precision@1
value: 0.5974036921520695
name: Cosine Precision@1
- type: cosine_precision@3
value: 0.25077973531147263
name: Cosine Precision@3
- type: cosine_precision@5
value: 0.15940318637781337
name: Cosine Precision@5
- type: cosine_precision@10
value: 0.08448115990896064
name: Cosine Precision@10
- type: cosine_recall@1
value: 0.016594547004224157
name: Cosine Recall@1
- type: cosine_recall@3
value: 0.02089831127595606
name: Cosine Recall@3
- type: cosine_recall@5
value: 0.022139331441362976
name: Cosine Recall@5
- type: cosine_recall@10
value: 0.023466988863600182
name: Cosine Recall@10
- type: cosine_ndcg@10
value: 0.15933281345013575
name: Cosine Ndcg@10
- type: cosine_mrr@10
value: 0.6849689711507925
name: Cosine Mrr@10
- type: cosine_map@100
value: 0.019142044257794796
name: Cosine Map@100
---
# BGE micro v2 ESG
This is a [sentence-transformers](https://www.SBERT.net) model finetuned from [TaylorAI/bge-micro-v2](https://huggingface.co/TaylorAI/bge-micro-v2). 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:** [TaylorAI/bge-micro-v2](https://huggingface.co/TaylorAI/bge-micro-v2)
- **Maximum Sequence Length:** 512 tokens
- **Output Dimensionality:** 384 tokens
- **Similarity Function:** Cosine Similarity
- **Language:** en
- **License:** apache-2.0
### Model Sources
- **Documentation:** [Sentence Transformers Documentation](https://sbert.net)
- **Repository:** [Sentence Transformers on GitHub](https://github.com/UKPLab/sentence-transformers)
- **Hugging Face:** [Sentence Transformers on Hugging Face](https://huggingface.co/models?library=sentence-transformers)
### 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
### Direct 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("elsayovita/bge-micro-v2-esg-v2")
# Run inference
sentences = [
'Employee health and well-being has never been more topical than it was in the past year. We understand that people around the world, including our employees, have been increasingly exposed to factors affecting their physical and mental wellbeing. We are committed to creating an environment that supports our employees and ensures they feel valued and have a sense of belonging. We utilised',
"Question: What is the company's commitment towards its employees' health and well-being based on the provided context information?",
'What types of skills does NetLink focus on developing through their training and development opportunities for employees?',
]
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_384`
* Evaluated with [InformationRetrievalEvaluator
](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.InformationRetrievalEvaluator)
| Metric | Value |
|:--------------------|:-----------|
| cosine_accuracy@1 | 0.755 |
| cosine_accuracy@3 | 0.8992 |
| cosine_accuracy@5 | 0.9237 |
| cosine_accuracy@10 | 0.9447 |
| cosine_precision@1 | 0.755 |
| cosine_precision@3 | 0.2997 |
| cosine_precision@5 | 0.1847 |
| cosine_precision@10 | 0.0945 |
| cosine_recall@1 | 0.021 |
| cosine_recall@3 | 0.025 |
| cosine_recall@5 | 0.0257 |
| cosine_recall@10 | 0.0262 |
| cosine_ndcg@10 | 0.1891 |
| cosine_mrr@10 | 0.8309 |
| **cosine_map@100** | **0.0231** |
#### Information Retrieval
* Dataset: `dim_256`
* Evaluated with [InformationRetrievalEvaluator
](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.InformationRetrievalEvaluator)
| Metric | Value |
|:--------------------|:----------|
| cosine_accuracy@1 | 0.7496 |
| cosine_accuracy@3 | 0.8958 |
| cosine_accuracy@5 | 0.9187 |
| cosine_accuracy@10 | 0.9418 |
| cosine_precision@1 | 0.7496 |
| cosine_precision@3 | 0.2986 |
| cosine_precision@5 | 0.1837 |
| cosine_precision@10 | 0.0942 |
| cosine_recall@1 | 0.0208 |
| cosine_recall@3 | 0.0249 |
| cosine_recall@5 | 0.0255 |
| cosine_recall@10 | 0.0262 |
| cosine_ndcg@10 | 0.1882 |
| cosine_mrr@10 | 0.8262 |
| **cosine_map@100** | **0.023** |
#### Information Retrieval
* Dataset: `dim_128`
* Evaluated with [InformationRetrievalEvaluator
](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.InformationRetrievalEvaluator)
| Metric | Value |
|:--------------------|:-----------|
| cosine_accuracy@1 | 0.7356 |
| cosine_accuracy@3 | 0.8875 |
| cosine_accuracy@5 | 0.9106 |
| cosine_accuracy@10 | 0.9342 |
| cosine_precision@1 | 0.7356 |
| cosine_precision@3 | 0.2958 |
| cosine_precision@5 | 0.1821 |
| cosine_precision@10 | 0.0934 |
| cosine_recall@1 | 0.0204 |
| cosine_recall@3 | 0.0247 |
| cosine_recall@5 | 0.0253 |
| cosine_recall@10 | 0.0259 |
| cosine_ndcg@10 | 0.1858 |
| cosine_mrr@10 | 0.8144 |
| **cosine_map@100** | **0.0227** |
#### Information Retrieval
* Dataset: `dim_64`
* Evaluated with [InformationRetrievalEvaluator
](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.InformationRetrievalEvaluator)
| Metric | Value |
|:--------------------|:-----------|
| cosine_accuracy@1 | 0.6972 |
| cosine_accuracy@3 | 0.8494 |
| cosine_accuracy@5 | 0.8831 |
| cosine_accuracy@10 | 0.9132 |
| cosine_precision@1 | 0.6972 |
| cosine_precision@3 | 0.2831 |
| cosine_precision@5 | 0.1766 |
| cosine_precision@10 | 0.0913 |
| cosine_recall@1 | 0.0194 |
| cosine_recall@3 | 0.0236 |
| cosine_recall@5 | 0.0245 |
| cosine_recall@10 | 0.0254 |
| cosine_ndcg@10 | 0.1788 |
| cosine_mrr@10 | 0.7793 |
| **cosine_map@100** | **0.0217** |
#### Information Retrieval
* Dataset: `dim_32`
* Evaluated with [InformationRetrievalEvaluator
](https://sbert.net/docs/package_reference/sentence_transformer/evaluation.html#sentence_transformers.evaluation.InformationRetrievalEvaluator)
| Metric | Value |
|:--------------------|:-----------|
| cosine_accuracy@1 | 0.5974 |
| cosine_accuracy@3 | 0.7523 |
| cosine_accuracy@5 | 0.797 |
| cosine_accuracy@10 | 0.8448 |
| cosine_precision@1 | 0.5974 |
| cosine_precision@3 | 0.2508 |
| cosine_precision@5 | 0.1594 |
| cosine_precision@10 | 0.0845 |
| cosine_recall@1 | 0.0166 |
| cosine_recall@3 | 0.0209 |
| cosine_recall@5 | 0.0221 |
| cosine_recall@10 | 0.0235 |
| cosine_ndcg@10 | 0.1593 |
| cosine_mrr@10 | 0.685 |
| **cosine_map@100** | **0.0191** |
## Training Details
### Training Dataset
#### Unnamed Dataset
* Size: 11,863 training samples
* Columns: context
and question
* Approximate statistics based on the first 1000 samples:
| | context | question |
|:--------|:------------------------------------------------------------------------------------|:----------------------------------------------------------------------------------|
| type | string | string |
| details |
The engagement with key stakeholders involves various topics and methods throughout the year
| Question: What does the engagement with key stakeholders involve throughout the year?
|
| For unitholders and analysts, the focus is on business and operations, the release of financial results, and the overall performance and announcements
| Question: What is the focus for unitholders and analysts in terms of business and operations, financial results, performance, and announcements?
|
| These are communicated through press releases and other required disclosures via SGXNet and NetLink's website
| What platform is used to communicate press releases and required disclosures for NetLink?
|
* Loss: [MatryoshkaLoss
](https://sbert.net/docs/package_reference/sentence_transformer/losses.html#matryoshkaloss) with these parameters:
```json
{
"loss": "MultipleNegativesRankingLoss",
"matryoshka_dims": [
384,
256,
128,
64,
32
],
"matryoshka_weights": [
1,
1,
1,
1,
1
],
"n_dims_per_step": -1
}
```
### Training Hyperparameters
#### Non-Default Hyperparameters
- `eval_strategy`: epoch
- `per_device_train_batch_size`: 32
- `per_device_eval_batch_size`: 16
- `gradient_accumulation_steps`: 16
- `learning_rate`: 2e-05
- `num_train_epochs`: 4
- `lr_scheduler_type`: cosine
- `warmup_ratio`: 0.1
- `bf16`: True
- `tf32`: False
- `load_best_model_at_end`: True
- `optim`: adamw_torch_fused
- `batch_sampler`: no_duplicates
#### All Hyperparameters