README.md

---
datasets:
- relbert/semeval2012_relational_similarity
model-index:
- name: relbert/roberta-large-semeval2012-mask-prompt-a-loob
  results:
  - task:
      name: Relation Mapping
      type: sorting-task
    dataset:
      name: Relation Mapping
      args: relbert/relation_mapping
      type: relation-mapping
    metrics:
    - name: Accuracy
      type: accuracy
      value: 0.9060317460317461
  - task:
      name: Analogy Questions (SAT full)
      type: multiple-choice-qa
    dataset:
      name: SAT full
      args: relbert/analogy_questions
      type: analogy-questions
    metrics:
    - name: Accuracy
      type: accuracy
      value: 0.6550802139037433
  - task:
      name: Analogy Questions (SAT)
      type: multiple-choice-qa
    dataset:
      name: SAT
      args: relbert/analogy_questions
      type: analogy-questions
    metrics:
    - name: Accuracy
      type: accuracy
      value: 0.655786350148368
  - task:
      name: Analogy Questions (BATS)
      type: multiple-choice-qa
    dataset:
      name: BATS
      args: relbert/analogy_questions
      type: analogy-questions
    metrics:
    - name: Accuracy
      type: accuracy
      value: 0.8043357420789328
  - task:
      name: Analogy Questions (Google)
      type: multiple-choice-qa
    dataset:
      name: Google
      args: relbert/analogy_questions
      type: analogy-questions
    metrics:
    - name: Accuracy
      type: accuracy
      value: 0.95
  - task:
      name: Analogy Questions (U2)
      type: multiple-choice-qa
    dataset:
      name: U2
      args: relbert/analogy_questions
      type: analogy-questions
    metrics:
    - name: Accuracy
      type: accuracy
      value: 0.631578947368421
  - task:
      name: Analogy Questions (U4)
      type: multiple-choice-qa
    dataset:
      name: U4
      args: relbert/analogy_questions
      type: analogy-questions
    metrics:
    - name: Accuracy
      type: accuracy
      value: 0.6412037037037037
  - task:
      name: Lexical Relation Classification (BLESS)
      type: classification
    dataset:
      name: BLESS
      args: relbert/lexical_relation_classification
      type: relation-classification
    metrics:
    - name: F1
      type: f1
      value: 0.9245140876902215
    - name: F1 (macro)
      type: f1_macro
      value: 0.9208294548760101
  - task:
      name: Lexical Relation Classification (CogALexV)
      type: classification
    dataset:
      name: CogALexV
      args: relbert/lexical_relation_classification
      type: relation-classification
    metrics:
    - name: F1
      type: f1
      value: 0.8814553990610329
    - name: F1 (macro)
      type: f1_macro
      value: 0.7355497663400952
  - task:
      name: Lexical Relation Classification (EVALution)
      type: classification
    dataset:
      name: BLESS
      args: relbert/lexical_relation_classification
      type: relation-classification
    metrics:
    - name: F1
      type: f1
      value: 0.7128927410617552
    - name: F1 (macro)
      type: f1_macro
      value: 0.7065924774146382
  - task:
      name: Lexical Relation Classification (K&H+N)
      type: classification
    dataset:
      name: K&H+N
      args: relbert/lexical_relation_classification
      type: relation-classification
    metrics:
    - name: F1
      type: f1
      value: 0.9646657856298254
    - name: F1 (macro)
      type: f1_macro
      value: 0.8945677578632619
  - task:
      name: Lexical Relation Classification (ROOT09)
      type: classification
    dataset:
      name: ROOT09
      args: relbert/lexical_relation_classification
      type: relation-classification
    metrics:
    - name: F1
      type: f1
      value: 0.9081792541523034
    - name: F1 (macro)
      type: f1_macro
      value: 0.906414518159255

---
# relbert/roberta-large-semeval2012-mask-prompt-a-loob

RelBERT fine-tuned from [roberta-large](https://huggingface.co/roberta-large) on  
[relbert/semeval2012_relational_similarity](https://huggingface.co/datasets/relbert/semeval2012_relational_similarity).
Fine-tuning is done via [RelBERT](https://github.com/asahi417/relbert) library (see the repository for more detail).
It achieves the following results on the relation understanding tasks:
- Analogy Question ([dataset](https://huggingface.co/datasets/relbert/analogy_questions), [full result](https://huggingface.co/relbert/roberta-large-semeval2012-mask-prompt-a-loob/raw/main/analogy.json)):
    - Accuracy on SAT (full): 0.6550802139037433 
    - Accuracy on SAT: 0.655786350148368
    - Accuracy on BATS: 0.8043357420789328
    - Accuracy on U2: 0.631578947368421
    - Accuracy on U4: 0.6412037037037037
    - Accuracy on Google: 0.95
- Lexical Relation Classification ([dataset](https://huggingface.co/datasets/relbert/lexical_relation_classification), [full result](https://huggingface.co/relbert/roberta-large-semeval2012-mask-prompt-a-loob/raw/main/classification.json)):
    - Micro F1 score on BLESS: 0.9245140876902215
    - Micro F1 score on CogALexV: 0.8814553990610329
    - Micro F1 score on EVALution: 0.7128927410617552
    - Micro F1 score on K&H+N: 0.9646657856298254
    - Micro F1 score on ROOT09: 0.9081792541523034
- Relation Mapping ([dataset](https://huggingface.co/datasets/relbert/relation_mapping), [full result](https://huggingface.co/relbert/roberta-large-semeval2012-mask-prompt-a-loob/raw/main/relation_mapping.json)):
    - Accuracy on Relation Mapping: 0.9060317460317461 


### Usage
This model can be used through the [relbert library](https://github.com/asahi417/relbert). Install the library via pip   
```shell
pip install relbert
```
and activate model as below.
```python
from relbert import RelBERT
model = RelBERT("relbert/roberta-large-semeval2012-mask-prompt-a-loob")
vector = model.get_embedding(['Tokyo', 'Japan'])  # shape of (1024, )
```

### Training hyperparameters

The following hyperparameters were used during training:
 - model: roberta-large
 - max_length: 64
 - mode: mask
 - data: relbert/semeval2012_relational_similarity
 - template_mode: manual
 - template: Today, I finally discovered the relation between <subj> and <obj> : <subj> is the <mask> of <obj>
 - loss_function: info_loob
 - temperature_nce_constant: 0.05
 - temperature_nce_rank: {'min': 0.01, 'max': 0.05, 'type': 'linear'}
 - epoch: 21
 - batch: 128
 - lr: 5e-06
 - lr_decay: False
 - lr_warmup: 1
 - weight_decay: 0
 - random_seed: 0
 - exclude_relation: None
 - n_sample: 640
 - gradient_accumulation: 8

The full configuration can be found at [fine-tuning parameter file](https://huggingface.co/relbert/roberta-large-semeval2012-mask-prompt-a-loob/raw/main/trainer_config.json).

### Reference
If you use any resource from RelBERT, please consider to cite our [paper](https://aclanthology.org/2021.eacl-demos.7/).

```

@inproceedings{ushio-etal-2021-distilling-relation-embeddings,
    title = "{D}istilling {R}elation {E}mbeddings from {P}re-trained {L}anguage {M}odels",
    author = "Ushio, Asahi  and
      Schockaert, Steven  and
      Camacho-Collados, Jose",
    booktitle = "EMNLP 2021",
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
}

```