Instructions to use AnonymousARR42/LongBEL_1B_QUAERO_EMEA with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use AnonymousARR42/LongBEL_1B_QUAERO_EMEA with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="AnonymousARR42/LongBEL_1B_QUAERO_EMEA", trust_remote_code=True)
messages = [
    {"role": "user", "content": "Who are you?"},
]
pipe(messages)

# Load model directly
from transformers import AutoModelForCausalLM
model = AutoModelForCausalLM.from_pretrained("AnonymousARR42/LongBEL_1B_QUAERO_EMEA", trust_remote_code=True, dtype="auto")

Notebooks
Google Colab
Kaggle
Local Apps

vLLM

How to use AnonymousARR42/LongBEL_1B_QUAERO_EMEA with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "AnonymousARR42/LongBEL_1B_QUAERO_EMEA"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "AnonymousARR42/LongBEL_1B_QUAERO_EMEA",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/AnonymousARR42/LongBEL_1B_QUAERO_EMEA

SGLang

How to use AnonymousARR42/LongBEL_1B_QUAERO_EMEA with SGLang:

Install from pip and serve model

# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "AnonymousARR42/LongBEL_1B_QUAERO_EMEA" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "AnonymousARR42/LongBEL_1B_QUAERO_EMEA",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker images

docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "AnonymousARR42/LongBEL_1B_QUAERO_EMEA" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "AnonymousARR42/LongBEL_1B_QUAERO_EMEA",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Docker Model Runner
How to use AnonymousARR42/LongBEL_1B_QUAERO_EMEA with Docker Model Runner:
```
docker model run hf.co/AnonymousARR42/LongBEL_1B_QUAERO_EMEA
```

LongBEL: Long-Context and Document-Consistent Biomedical Entity Linking

LongBEL

LongBEL is a novel document-level framework for biomedical entity linking (BEL). Instead of normalizing each mention independently, LongBEL conditions each prediction on the document context and on previous normalizations produced in the same document. This design enforces document-level consistency and is enhanced by our robust memory mechanism. The method is introduced in our paper, currently under review.

LongBEL (QUAERO-EMEA Edition)

This is a finetuned version of LLaMA-3-1B trained on QUAERO-EMEA, applying the LongBEL framework to enable long context and robust memory predictions.

Field	Value
Base model	`meta-llama/Llama-3.2-1B-Instruct`
Task	Biomedical Entity Linking
Dataset	QUAERO-EMEA
Knowledge base	UMLS 2014AA
Input	BigBio-like documents with mention spans and semantic groups
Output	Ranked UMLS concept predictions
Decoding	Semantic-guided constrained decoding
Main metric	Recall@1

Intended Use

This model is intended for research on biomedical entity linking and document-level consistency.

It assumes that mention spans and semantic groups are already provided. It does not perform named entity recognition. In a full pipeline, a NER model should first detect mentions and assign semantic groups, then LongBEL can normalize these mentions to UMLS concepts.

Usage

Loading the model

import torch
from transformers import AutoModelForCausalLM

model = AutoModelForCausalLM.from_pretrained(
    "AnonymousARR42/LongBEL_1B_QUAERO_EMEA",
    trust_remote_code=True,
    torch_dtype=torch.bfloat16,
    device_map="auto",
)

Inference example

The model expects BigBio-like documents. Each entity should include a mention text, character offsets, and a semantic group in the type field.

num_beams = 5

bigbio_pages = [
    {
        "id": "001",
        "document_id": "doc_001",
        "passages": [
            {
                "id": "0",
                "type": "paragraph",
                "text": [
                    "Une femme enceinte de 29 ans s'est présentée avec une hypertension sévère, "
                    "des céphalées et une douleur épigastrique. Les analyses biologiques ont montré "
                    "une protéinurie et une légère élévation des enzymes hépatiques. Elle a été "
                    "hospitalisée pendant la nuit avec une suspicion de PET et un traitement urgent "
                    "a été débuté."
                ],
                "offsets": [[0, 321]],
            }
        ],
        "entities": [
            {
                "id": "T1",
                "type": "Living Beings",
                "text": ["femme enceinte"],
                "offsets": [[4, 18]],
            },
            {
                "id": "T2",
                "type": "Disorders",
                "text": ["hypertension sévère"],
                "offsets": [[54, 73]],
            },
            {
                "id": "T3",
                "type": "Disorders",
                "text": ["protéinurie"],
                "offsets": [[158, 169]],
            },
            {
                "id": "T4",
                "type": "Disorders",
                "text": ["PET"],
                "offsets": [[280, 283]],
            },
        ],
        "events": [],
        "coreferences": [],
        "relations": [],
    }
]

predictions = model.sample(
    bigbio_pages=bigbio_pages,
    num_beams=num_beams,
)

for i in range(0, len(predictions), num_beams):
    mention = predictions[i]["mention"]
    print(f"## Mention {(i // num_beams) + 1}: {mention}")

    for j in range(num_beams):
        pred = predictions[i + j]
        print(
            f"   - Beam {j + 1}:\n"
            f"     Predicted concept name: {pred['pred_concept_name']}\n"
            f"     Predicted code: {pred['pred_concept_code']}\n"
            f"     Beam score: {pred['beam_score']:.3f}\n"
        )

Example Output:

## Mention 1: femme enceinte
   - Beam 1:
     Predicted concept name: Femmes enceintes
     Predicted code: C0033011
     Beam score: 0.825

   - Beam 2:
     Predicted concept name: Femmes qui travaillent
     Predicted code: C0043215
     Beam score: 0.001

   - Beam 3:
     Predicted concept name: Femmes en période de post-partum
     Predicted code: C0032804
     Beam score: 0.000

   - Beam 4:
     Predicted concept name: Femmes en péripartum
     Predicted code: C2936492
     Beam score: 0.000

   - Beam 5:
     Predicted concept name: Femme battue
     Predicted code: C0413330
     Beam score: 0.000

## Mention 2: hypertension sévère
   - Beam 1:
     Predicted concept name: Hypertension pulmonaire
     Predicted code: C0020542
     Beam score: 0.016

   - Beam 2:
     Predicted concept name: Hypertension aggravée
     Predicted code: C0235750
     Beam score: 0.009

   - Beam 3:
     Predicted concept name: Hypertension systolique
     Predicted code: C0221155
     Beam score: 0.009

   - Beam 4:
     Predicted concept name: Hypertension pulmonaire aggravée
     Predicted code: C0853930
     Beam score: 0.008

   - Beam 5:
     Predicted concept name: Hypertension du nouveau-né
     Predicted code: C0452204
     Beam score: 0.005

## Mention 3: protéinurie
   - Beam 1:
     Predicted concept name: Protéinurie
     Predicted code: C0033687
     Beam score: 1.000

   - Beam 2:
     Predicted concept name: Protéinurie - aggravée
     Predicted code: C0856146
     Beam score: 0.004

   - Beam 3:
     Predicted concept name: Protozoan infection (disorder)
     Predicted code: C0033740
     Beam score: 0.003

   - Beam 4:
     Predicted concept name: Protozoan infection
     Predicted code: C0033740
     Beam score: 0.001

   - Beam 5:
     Predicted concept name: Protozoal infection
     Predicted code: C0033740
     Beam score: 0.000

## Mention 4: PET
   - Beam 1:
     Predicted concept name: Petrol sniffing
     Predicted code: C1658398
     Beam score: 0.000

   - Beam 2:
     Predicted concept name: Petrol inhalation
     Predicted code: C1662227
     Beam score: 0.000

   - Beam 3:
     Predicted concept name: PET - Pre-eclamptic toxemia
     Predicted code: C0032914
     Beam score: 0.000

   - Beam 4:
     Predicted concept name: Petits reins bilatéraux
     Predicted code: C0156246
     Beam score: 0.000

   - Beam 5:
     Predicted concept name: PET - Pre-eclamptic toxaemia
     Predicted code: C0032914
     Beam score: 0.000

Saliency map example

The model can also return token-level saliency maps during inference.

predictions, saliency_maps = model.sample(
    bigbio_pages=bigbio_pages,
    num_beams=num_beams,
    with_saliency_maps=True,
)

model.display_saliency_map(saliency_maps[3])

Example saliency map for the mention PET:

Saliency map for PET prediction

Evaluation

Entity linking performance is reported using Recall@1 with bootstrap confidence intervals. The best result is shown in bold, and the second-best result is underlined ⭐ marks the main LongBEL-1B model.

Model	MM-ST21PV (English)	QUAERO-EMEA (French)	SympTEMIST (Spanish)	DisTEMIST (Spanish)	MedProcNER (Spanish)
Context-Free BEL
SciSpacy	53.8 ± 1.0	37.1 ± 4.3	9.8 ± 1.3	21.1 ± 1.9	10.3 ± 1.2
SapBERT	65.6 ± 1.0	59.7 ± 3.8	34.2 ± 2.0	38.6 ± 2.6	30.4 ± 2.1
CODER-all	62.9 ± 1.1	66.9 ± 4.0	42.2 ± 2.2	47.0 ± 2.6	42.7 ± 2.1
SapBERT-all	64.6 ± 1.1	67.9 ± 3.9	49.8 ± 2.4	49.6 ± 2.6	45.1 ± 2.2
BERGAMOT	60.9 ± 1.1	63.8 ± 4.9	48.0 ± 2.7	48.9 ± 2.4	42.3 ± 2.2
Local-Context BEL
ArboEL	76.9 ± 0.9	63.0 ± 3.9	55.4 ± 2.5	54.7 ± 2.6	59.7 ± 2.6
GENRE / mBART-large	69.6 ± 1.0	69.3 ± 5.4	59.8 ± 2.7	58.7 ± 2.7	66.0 ± 2.3
GENRE / Llama-1B	73.1 ± 1.0	75.1 ± 3.6	60.5 ± 2.4	62.5 ± 2.3	67.4 ± 2.1
GENRE / Llama-8B	75.0 ± 0.9	73.8 ± 4.0	61.7 ± 2.5	63.2 ± 2.5	68.3 ± 2.2
Global-Context BEL: LongBEL
⭐ LongBEL-1B	77.6 ± 0.9	74.5 ± 3.7	59.8 ± 2.5	61.9 ± 2.4	66.6 ± 2.1
LongBEL-1B + Ensemble	78.6 ± 0.8	77.2 ± 3.0	61.8 ± 2.5	64.3 ± 2.2	69.0 ± 2.0
LongBEL-8B	79.3 ± 0.8	75.4 ± 3.4	62.0 ± 2.6	63.6 ± 2.1	69.0 ± 2.1
LongBEL-8B + Ensemble	80.0 ± 0.8	77.6 ± 3.0	63.3 ± 2.5	65.8 ± 2.2	71.0 ± 2.0

The score reported for this checkpoint is the single LongBEL-1B model. The ensemble result requires fusing several LongBEL input configurations and is not produced by this checkpoint alone.

Speed and Memory

Measured on a single NVIDIA H100 80GB GPU.

Model	Model memory	Candidate memory	Speed
GENRE-Llama-1B baseline	2.4 GB	5.4 GB	69.6 mentions/s
LongBEL-1B	2.4 GB	5.4 GB	48.5 mentions/s

LongBEL has the same model memory footprint as the sentence-level Llama-1B baseline, but it is slower because it processes longer contexts and updates document-level memory during inference.

Limitations

This model assumes that mention spans and semantic groups are given. It does not perform mention detection.

LongBEL is most useful when concepts recur within a document. When most concepts appear only once, the memory mechanism has less information to exploit.

Because LongBEL uses previous predictions as memory, early mistakes can still influence later predictions. Robust memory training reduces this risk but does not remove it completely.

This model is intended for research use. It should not be used for clinical decision-making without additional validation and human oversight.