tomaarsen/reranker-ModernBERT-base-gooaq-bce-random

ModernBERT-base trained on GooAQ

This is a Cross Encoder model finetuned from answerdotai/ModernBERT-base using the sentence-transformers library. It computes scores for pairs of texts, which can be used for text reranking and semantic search.

Model Details

Model Description

• Model Type: Cross Encoder
• Base model: answerdotai/ModernBERT-base
• Maximum Sequence Length: 8192 tokens
• Number of Output Labels: 1 label
• Language: en
• License: apache-2.0

Model Sources

• Documentation: Sentence Transformers Documentation
• Documentation: Cross Encoder Documentation
• Repository: Sentence Transformers on GitHub
• Hugging Face: Cross Encoders on Hugging Face

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.

from sentence_transformers import CrossEncoder

# Download from the 🤗 Hub
model = CrossEncoder("tomaarsen/reranker-ModernBERT-base-gooaq-bce-random")
# Get scores for pairs of texts
pairs = [
    ['is esurance a reputable company?', "Esurance auto insurance earned 4.5 stars out of 5 for overall performance. ... Based on these ratings, Esurance is among NerdWallet's Best Car Insurance Companies for 2020. Esurance offers all the usual coverage options, plus optional coverage including: Emergency roadside assistance."],
    ['is esurance a reputable company?', 'Coinsurance in property insurance is a means for insurers to obtain rate and premium equality. ... Rates are applied against a specified percentage (100, 90, or 80 percent, for example) of the value to the insured: building, contents, or business income.'],
    ['is esurance a reputable company?', 'Some employers offer both term life insurance coverage and supplemental life insurance. Term life insurance through your employer generally works like regular term life insurance. ... Supplemental life insurance is similar to a group term life insurance policy, but is typically more limited.'],
    ['is esurance a reputable company?', "Third party insurance is the legal minimum. This means you're covered if you have an accident causing damage or injury to any other person, vehicle, animal or property. It does not cover any other costs like repair to your own vehicle. You may want to use an insurance broker."],
    ['is esurance a reputable company?', 'In the United States, corporations have limited liability and the expression corporation is preferred to limited company. A "limited liability company" (LLC) is a different entity. However, some states permit corporations to have the designation Ltd. (instead of the usual Inc.) to signify their corporate status.'],
]
scores = model.predict(pairs)
print(scores.shape)
# (5,)

# Or rank different texts based on similarity to a single text
ranks = model.rank(
    'is esurance a reputable company?',
    [
        "Esurance auto insurance earned 4.5 stars out of 5 for overall performance. ... Based on these ratings, Esurance is among NerdWallet's Best Car Insurance Companies for 2020. Esurance offers all the usual coverage options, plus optional coverage including: Emergency roadside assistance.",
        'Coinsurance in property insurance is a means for insurers to obtain rate and premium equality. ... Rates are applied against a specified percentage (100, 90, or 80 percent, for example) of the value to the insured: building, contents, or business income.',
        'Some employers offer both term life insurance coverage and supplemental life insurance. Term life insurance through your employer generally works like regular term life insurance. ... Supplemental life insurance is similar to a group term life insurance policy, but is typically more limited.',
        "Third party insurance is the legal minimum. This means you're covered if you have an accident causing damage or injury to any other person, vehicle, animal or property. It does not cover any other costs like repair to your own vehicle. You may want to use an insurance broker.",
        'In the United States, corporations have limited liability and the expression corporation is preferred to limited company. A "limited liability company" (LLC) is a different entity. However, some states permit corporations to have the designation Ltd. (instead of the usual Inc.) to signify their corporate status.',
    ]
)
# [{'corpus_id': ..., 'score': ...}, {'corpus_id': ..., 'score': ...}, ...]

Evaluation

Metrics

Cross Encoder Reranking

• Dataset: gooaq-dev
• Evaluated with CrossEncoderRerankingEvaluator with these parameters:

  {
      "at_k": 10,
      "always_rerank_positives": false
  }
  

Metric	Value
map	0.7285 (+0.1974)
mrr@10	0.7270 (+0.2030)
ndcg@10	0.7700 (+0.1787)

Cross Encoder Reranking

• Datasets: NanoMSMARCO_R100, NanoNFCorpus_R100 and NanoNQ_R100
• Evaluated with CrossEncoderRerankingEvaluator with these parameters:

  {
      "at_k": 10,
      "always_rerank_positives": true
  }
  

Metric	NanoMSMARCO_R100	NanoNFCorpus_R100	NanoNQ_R100
map	0.4718 (-0.0178)	0.3424 (+0.0814)	0.5178 (+0.0982)
mrr@10	0.4647 (-0.0128)	0.5554 (+0.0555)	0.5159 (+0.0892)
ndcg@10	0.5533 (+0.0129)	0.3784 (+0.0534)	0.5882 (+0.0875)

Cross Encoder Nano BEIR

• Dataset: NanoBEIR_R100_mean
• Evaluated with CrossEncoderNanoBEIREvaluator with these parameters:

  {
      "dataset_names": [
          "msmarco",
          "nfcorpus",
          "nq"
      ],
      "rerank_k": 100,
      "at_k": 10,
      "always_rerank_positives": true
  }
  

Metric	Value
map	0.4440 (+0.0539)
mrr@10	0.5120 (+0.0440)
ndcg@10	0.5066 (+0.0513)

Training Details

Training Dataset

Unnamed Dataset

• Size: 578,402 training samples
• Columns: question, answer, and label
• Approximate statistics based on the first 1000 samples:

  	question	answer	label
  type	string	string	int
  details	min: 21 characters mean: 44.5 characters max: 101 characters	min: 54 characters mean: 253.36 characters max: 397 characters	0: ~83.00% 1: ~17.00%

• Samples:

  question	answer	label
  is esurance a reputable company?	Esurance auto insurance earned 4.5 stars out of 5 for overall performance. ... Based on these ratings, Esurance is among NerdWallet's Best Car Insurance Companies for 2020. Esurance offers all the usual coverage options, plus optional coverage including: Emergency roadside assistance.	1
  is esurance a reputable company?	Coinsurance in property insurance is a means for insurers to obtain rate and premium equality. ... Rates are applied against a specified percentage (100, 90, or 80 percent, for example) of the value to the insured: building, contents, or business income.	0
  is esurance a reputable company?	Some employers offer both term life insurance coverage and supplemental life insurance. Term life insurance through your employer generally works like regular term life insurance. ... Supplemental life insurance is similar to a group term life insurance policy, but is typically more limited.	0

• Loss: BinaryCrossEntropyLoss with these parameters:

  {
      "activation_fct": "torch.nn.modules.linear.Identity",
      "pos_weight": 5
  }
  

Training Hyperparameters

Non-Default Hyperparameters

• eval_strategy: steps
• per_device_train_batch_size: 64
• per_device_eval_batch_size: 64
• learning_rate: 2e-05
• num_train_epochs: 1
• warmup_ratio: 0.1
• seed: 12
• bf16: True
• dataloader_num_workers: 4
• load_best_model_at_end: True

All Hyperparameters

Click to expand

• overwrite_output_dir: False
• do_predict: False
• eval_strategy: steps
• prediction_loss_only: True
• per_device_train_batch_size: 64
• per_device_eval_batch_size: 64
• per_gpu_train_batch_size: None
• per_gpu_eval_batch_size: None
• gradient_accumulation_steps: 1
• eval_accumulation_steps: None
• torch_empty_cache_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: 1
• max_steps: -1
• lr_scheduler_type: linear
• 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: 12
• data_seed: None
• jit_mode_eval: False
• use_ipex: False
• bf16: True
• fp16: False
• fp16_opt_level: O1
• half_precision_backend: auto
• bf16_full_eval: False
• fp16_full_eval: False
• tf32: None
• local_rank: 0
• ddp_backend: None
• tpu_num_cores: None
• tpu_metrics_debug: False
• debug: []
• dataloader_drop_last: False
• dataloader_num_workers: 4
• 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
• 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: None
• hub_always_push: False
• gradient_checkpointing: False
• gradient_checkpointing_kwargs: None
• include_inputs_for_metrics: False
• include_for_metrics: []
• 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
• eval_on_start: False
• use_liger_kernel: False
• eval_use_gather_object: False
• average_tokens_across_devices: False
• prompts: None
• batch_sampler: batch_sampler
• multi_dataset_batch_sampler: proportional

Training Logs

Epoch	Step	Training Loss	gooaq-dev_ndcg@10	NanoMSMARCO_R100_ndcg@10	NanoNFCorpus_R100_ndcg@10	NanoNQ_R100_ndcg@10	NanoBEIR_R100_mean_ndcg@10
-1	-1	-	0.1307 (-0.4605)	0.0867 (-0.4537)	0.3025 (-0.0226)	0.0200 (-0.4806)	0.1364 (-0.3190)
0.0001	1	1.1444	-	-	-	-	-
0.0221	200	1.182	-	-	-	-	-
0.0443	400	0.9767	-	-	-	-	-
0.0664	600	0.5736	-	-	-	-	-
0.0885	800	0.4752	-	-	-	-	-
0.1106	1000	0.4281	0.7180 (+0.1268)	0.4989 (-0.0415)	0.3655 (+0.0405)	0.5535 (+0.0529)	0.4726 (+0.0173)
0.1328	1200	0.3803	-	-	-	-	-
0.1549	1400	0.3646	-	-	-	-	-
0.1770	1600	0.3535	-	-	-	-	-
0.1992	1800	0.3498	-	-	-	-	-
0.2213	2000	0.3237	0.7328 (+0.1416)	0.5173 (-0.0231)	0.3619 (+0.0368)	0.6429 (+0.1423)	0.5074 (+0.0520)
0.2434	2200	0.3199	-	-	-	-	-
0.2655	2400	0.3196	-	-	-	-	-
0.2877	2600	0.317	-	-	-	-	-
0.3098	2800	0.3134	-	-	-	-	-
0.3319	3000	0.2915	0.7501 (+0.1589)	0.5589 (+0.0184)	0.3926 (+0.0676)	0.5667 (+0.0660)	0.5060 (+0.0507)
0.3541	3200	0.3022	-	-	-	-	-
0.3762	3400	0.2847	-	-	-	-	-
0.3983	3600	0.2903	-	-	-	-	-
0.4204	3800	0.2882	-	-	-	-	-
0.4426	4000	0.2916	0.7516 (+0.1604)	0.5858 (+0.0454)	0.3933 (+0.0683)	0.5949 (+0.0943)	0.5247 (+0.0693)
0.4647	4200	0.2763	-	-	-	-	-
0.4868	4400	0.2834	-	-	-	-	-
0.5090	4600	0.2747	-	-	-	-	-
0.5311	4800	0.26	-	-	-	-	-
0.5532	5000	0.2594	0.7556 (+0.1643)	0.5432 (+0.0028)	0.3748 (+0.0497)	0.6275 (+0.1268)	0.5152 (+0.0598)
0.5753	5200	0.273	-	-	-	-	-
0.5975	5400	0.2616	-	-	-	-	-
0.6196	5600	0.2573	-	-	-	-	-
0.6417	5800	0.2426	-	-	-	-	-
0.6639	6000	0.279	0.7605 (+0.1693)	0.5431 (+0.0026)	0.3907 (+0.0656)	0.5926 (+0.0919)	0.5088 (+0.0534)
0.6860	6200	0.2519	-	-	-	-	-
0.7081	6400	0.2506	-	-	-	-	-
0.7303	6600	0.241	-	-	-	-	-
0.7524	6800	0.2373	-	-	-	-	-
0.7745	7000	0.2488	0.7641 (+0.1728)	0.5753 (+0.0349)	0.3897 (+0.0647)	0.5988 (+0.0981)	0.5213 (+0.0659)
0.7966	7200	0.2462	-	-	-	-	-
0.8188	7400	0.2234	-	-	-	-	-
0.8409	7600	0.235	-	-	-	-	-
0.8630	7800	0.2209	-	-	-	-	-
0.8852	8000	0.2267	0.7695 (+0.1783)	0.5509 (+0.0105)	0.3849 (+0.0598)	0.5975 (+0.0969)	0.5111 (+0.0557)
0.9073	8200	0.2322	-	-	-	-	-
0.9294	8400	0.2273	-	-	-	-	-
0.9515	8600	0.2111	-	-	-	-	-
0.9737	8800	0.2371	-	-	-	-	-
0.9958	9000	0.2328	0.7700 (+0.1787)	0.5533 (+0.0129)	0.3784 (+0.0534)	0.5882 (+0.0875)	0.5066 (+0.0513)
-1	-1	-	0.7700 (+0.1787)	0.5533 (+0.0129)	0.3784 (+0.0534)	0.5882 (+0.0875)	0.5066 (+0.0513)

• The bold row denotes the saved checkpoint.

Framework Versions

• Python: 3.11.10
• Sentence Transformers: 3.5.0.dev0
• Transformers: 4.49.0
• PyTorch: 2.5.1+cu124
• Accelerate: 1.5.2
• Datasets: 2.21.0
• Tokenizers: 0.21.0

Citation

BibTeX

Sentence Transformers

@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",
}