Initial commit (#1)

- Model sources and card (0929c5f389957347671ea67e761676891856e0e3)

.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+tokenizer.json filter=lfs diff=lfs merge=lfs -text

README.md

@@ -0,0 +1,118 @@
+---
+language:
+  - de
+  - en
+  - es
+  - fr
+  - it
+  - ja
+  - nl
+  - pt
+  - zh
+---
+
+# Model Card for `passage-ranker.strawberry`
+
+This model is a passage ranker developed by Sinequa. It produces a relevance score given a query-passage pair and is
+used to order search results.
+
+Model name: `passage-ranker.strawberry`
+
+## Supported Languages
+
+The model was trained and tested in the following languages:
+
+- Chinese
+- Dutch
+- English
+- French
+- German
+- Italian
+- Japanese
+- Portuguese
+- Spanish
+
+Besides the aforementioned languages, basic support can be expected for additional 91 languages that were used during
+the pretraining of the base model (see Appendix A of [XLM-R paper](https://arxiv.org/abs/1911.02116)).
+
+## Scores
+
+| Metric              | Value |
+|:--------------------|------:|
+| Relevance (NDCG@10) | 0.451 |
+
+Note that the relevance score is computed as an average over 14 retrieval datasets (see
+[details below](#evaluation-metrics)).
+
+## Inference Times
+
+| GPU        | Batch size 32 |
+|:-----------|--------------:|
+| NVIDIA A10 |         22 ms |
+| NVIDIA T4  |         63 ms |
+
+The inference times only measure the time the model takes to process a single batch, it does not include pre- or
+post-processing steps like the tokenization.
+
+## Requirements
+
+- Minimal Sinequa version: 11.10.0
+- GPU memory usage: 1060 MiB
+
+Note that GPU memory usage only includes how much GPU memory the actual model consumes on an NVIDIA T4 GPU with a batch
+size of 32. It does not include the fix amount of memory that is consumed by the ONNX Runtime upon initialization which
+can be around 0.5 to 1 GiB depending on the used GPU.
+
+## Model Details
+
+### Overview
+
+- Number of parameters: 107 million
+- Base language model:
+  [mMiniLMv2-L6-H384-distilled-from-XLMR-Large](https://huggingface.co/nreimers/mMiniLMv2-L6-H384-distilled-from-XLMR-Large)
+  ([Paper](https://arxiv.org/abs/2012.15828), [GitHub](https://github.com/microsoft/unilm/tree/master/minilm))
+- Insensitive to casing and accents
+- Training procedure: [MonoBERT](https://arxiv.org/abs/1901.04085)
+
+### Training Data
+
+- MS MARCO Passage Ranking
+  ([Paper](https://arxiv.org/abs/1611.09268),
+  [Official Page](https://microsoft.github.io/msmarco/),
+  [English & translated datasets on the HF dataset hub](https://huggingface.co/datasets/unicamp-dl/mmarco))
+    - Original English dataset
+    - Translated datasets for the other eight supported languages
+
+### Evaluation Metrics
+
+To determine the relevance score, we averaged the results that we obtained when evaluating on the datasets of the
+[BEIR benchmark](https://github.com/beir-cellar/beir). Note that all these datasets are in English.
+
+| Dataset           | NDCG@10 |
+|:------------------|--------:|
+| Average           |   0.451 |
+|                   |         |
+| Arguana           |   0.527 |
+| CLIMATE-FEVER     |   0.167 |
+| DBPedia Entity    |   0.343 |
+| FEVER             |   0.698 |
+| FiQA-2018         |   0.297 |
+| HotpotQA          |   0.648 |
+| MS MARCO          |   0.409 |
+| NFCorpus          |   0.317 |
+| NQ                |   0.430 |
+| Quora             |   0.761 |
+| SCIDOCS           |   0.135 |
+| SciFact           |   0.597 |
+| TREC-COVID        |   0.670 |
+| Webis-Touche-2020 |   0.311 |
+
+We evaluated the model on the datasets of the [MIRACL benchmark](https://github.com/project-miracl/miracl) to test its
+multilingual capacities. Note that not all training languages are part of the benchmark, so we only report the metrics
+for the existing languages.
+
+| Language | NDCG@10 |
+|:---------|--------:|
+| French   |   0.382 |
+| German   |   0.320 |
+| Spanish  |   0.418 |

config.json

@@ -0,0 +1,25 @@
+{
+  "architectures": [
+    "XLMRobertaForSequenceClassification"
+  ],
+  "attention_probs_dropout_prob": 0.1,
+  "bos_token_id": 0,
+  "classifier_dropout": null,
+  "eos_token_id": 2,
+  "hidden_act": "gelu",
+  "hidden_dropout_prob": 0.1,
+  "hidden_size": 384,
+  "initializer_range": 0.02,
+  "intermediate_size": 1536,
+  "layer_norm_eps": 1e-05,
+  "max_position_embeddings": 514,
+  "model_type": "xlm-roberta",
+  "num_attention_heads": 12,
+  "num_hidden_layers": 6,
+  "pad_token_id": 1,
+  "position_embedding_type": "absolute",
+  "transformers_version": "4.29.1",
+  "type_vocab_size": 1,
+  "use_cache": true,
+  "vocab_size": 250002
+}

pytorch_model.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d4fcc8d9e5d2215dab8cf1ed3fadac8a1adc62342cd5ec2e1459692601b64d6
+size 428016301

tokenizer.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5d07c8482c5c690555469d15a56e47647949df408bb806dafb91e493ac4d3296
+size 17082867