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SallySims/
equibert-relation-extraction

Name: equibert-relation-extraction
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EquiBERT — DEI Relation Extraction

Model ID: SallySims/equibert-relation-extraction

Extracts typed relations between DEI entities using entity markers. Input format: [E1] subject [/E1] ... [E2] object [/E2]

Relation Types (12)

Relation	Description	Example
`NO_RELATION`	No meaningful relation	—
`EXCLUDES`	Entity excludes another	Manager EXCLUDES BIPOC employees
`DISCRIMINATES`	Discriminatory act	Policy DISCRIMINATES AGAINST disabled staff
`ADVANTAGES`	Provides advantage	Programme ADVANTAGES white candidates
`DISADVANTAGES`	Creates disadvantage	Process DISADVANTAGES women
`ACCOUNTABLE_FOR`	Holds accountability	CHRO ACCOUNTABLE_FOR pay equity
`ADDRESSES`	Addresses an issue	Training ADDRESSES unconscious bias
`VIOLATES`	Policy violation	Screening VIOLATES anti-discrimination policy
`BENEFITS`	Provides benefit	ERG BENEFITS LGBTQ+ employees
`HARMS`	Causes harm	Language HARMS neurodiverse candidates
`REPRESENTS`	Representation claim	Board REPRESENTS diverse community
`REPORTS_ON`	Reporting relation	Annual report REPORTS_ON pay gap

Usage

python

text = "[E1] manager [/E1] excluded [E2] BIPOC employees [/E2] from the workshop."
inputs = tokenizer(text, return_tensors="pt", truncation=True, max_length=256)
# relation = id2label[model(**inputs).logits.argmax(-1).item()]

Model Description

EquiBERT is a multi-task DEI (Diversity, Equity and Inclusion) transformer built on a dual-encoder backbone that fuses RoBERTa-base and DeBERTa-v3-base via a learned weighted sum (α parameter). The fused representation is fed into task-specific heads covering 17 distinct DEI analysis tasks.

Organisation: SallySims Framework: PyTorch + HuggingFace Transformers Backbone: RoBERTa-base + DeBERTa-v3-base (dual encoder, fused) Language: English Domain: Organisational DEI text — HR communications, policies, job descriptions, performance reviews, leadership statements, reports

Architecture

Input Text
    │
    ├──▶ RoBERTa-base encoder ──▶ Linear projection
    │                                     │
    └──▶ DeBERTa-v3-base encoder ──▶ Linear projection
                                          │
                              Weighted fusion (learned α)
                                          │
                                   Layer Norm + Dropout
                                          │
                              Task-specific head (see below)

Training Data

Trained on synthetic DEI organisational text generated by the EquiBERT synthetic data pipeline, covering 20 DEI categories across HR, policy, leadership, and workforce analytics domains. For production use, fine-tune on real labelled DEI data.

Limitations

Trained on synthetic data — predictions should be validated before use in real HR or policy decisions.
English-only.
Not a substitute for qualified DEI practitioners or legal advice.
May reflect biases present in the training corpus.

Citation

If you use EquiBERT in your research, please cite:

bibtex

@misc{equibert2024,
  author    = {SallySims},
  title     = {EquiBERT: A Multi-Task DEI Transformer},
  year      = {2024},
  publisher = {HuggingFace},
  url       = {https://huggingface.co/SallySims}
}

All EquiBERT Models

Model	Task	Primary Metric
equibert-bias-classifier	Bias Detection	Macro F1
equibert-microaggression	Microaggression Detection	Macro F1
equibert-category-tagger	DEI Category Tagging	Macro F1
equibert-event-exclusion	Event Exclusion Classification	Macro F1
equibert-inclusive-language	Inclusive Language Scoring	Span F1
equibert-review-auditor	Performance Review Auditing	Span F1
equibert-washing-detector	DEI Washing Detection	MAE
equibert-framing-scorer	Report Framing Scoring	MAE
equibert-awareness-scorer	DEI Awareness Scoring	MAE
equibert-similarity	Semantic Similarity	Accuracy
equibert-ner	DEI Entity Recognition	Span F1
equibert-relation-extraction	Relation Extraction	Macro F1
equibert-qa	Extractive QA	Span EM
equibert-search	Semantic Search	MRR@10
equibert-nli	NLI / Textual Entailment	Macro F1
equibert-generator	DEI Text Generation	ROUGE-L