feat: Spellcheck

spellcheck/Dockerfile

@@ -0,0 +1,17 @@
+FROM pytorch/pytorch:2.2.0-cuda12.1-cudnn8-devel
+
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=on \
+    PYTHONPATH="/app/src"
+
+WORKDIR /app
+
+COPY ./src /app
+
+COPY ./scripts/batch/. /app
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Set the entrypoint to the batch job script
+ENTRYPOINT ["python", "main.py"]

spellcheck/README.md

@@ -14,7 +14,10 @@ From the different types of errors observed across products, we came up with the
     * The only case when a whitespace involving a percentage should be modified is if the *digit* is stuck in the previous word (*ex: cheese1.9% -> cheese 1.9%*)
 * Some ingredients are enclosed with `_`, such as `_milk_` or `_cacahuetes_`, to detect allergens. Should remain unchanged. However, in the case it is not an ingredient, such as `_Cacahuetes_ con cáscara tostado. _Trazas de frutos de cáscara_.`, it needs to be modified into `_Cacahuetes_ con cáscara tostado. Trazas de frutos de cáscara.`;
 * Some percentages were badly parsed by the OCR. Since we cannot be sure about what is the right value, it is preferable to keep it as it is.
-* We're ok with accents modified or not.
+* Accents and other language specific punctuations:
+    * In Romanian, the characters ["ş" (351), "ţ" (355)] (ASCII id)  should be retrieved by the Spellcheck when necessary,
+    * Uppercase letters should remain unchanged => "ECOSSE" -> "ECOSSE"; "ÉCOSSE" -> "ÉCOSSE"
+    * If lowercase, accent should be added if missing.
 * `*` should remain in the corrected text as much as possible (*ex: Schweinefleisch\* -> Schweinefleisch\**)
 * Whitespaces shouldn't been modified except for these cases:
     * When two words are stuck to each other: *"rizbrun -> riz brun*
@@ -233,30 +236,30 @@ We evaluated **Proprietary LLMs** such as OpenAI GPTs and Anthropic Claude 3 mod
 
 Texts are normalized to not consider some typical corrections:
 * lowercase-uppercase
-* whitespaces between words
+* words are stripped (whitespace)
+* replace ("œ", "oe")
+* replace ("flavour", "flavor") - ("colour", "color") - ("pasteurized", "pasteurised")
+* removed all accent using the Unidecode library    
+* remove linebreaks: ("\n", "")     
 
 In addition to computing metrics using the evaluation algorithm, predictions against the benchmark are pushed to Argilla for human evaluation. The proportion of good corrections is then calculated.
 
-Benchmark version: **v5**
-Prompt version: **v6**
+Benchmark version: **v7.3** -- Prompt version: **v7**
 
 
-| Model | Correction Precision | Correction Recall | Localisation Precision | Localisation Recall | Localisation F1 | Human evaluation
-|----------|----------|----------|----------|----------|----------|----------|
-| FlanT5-Small | **0.815** | 0.486 | **0.876** | 0.522 | 0.654 | - |
-| GPT-3.5-Turbo | 0.729 | **0.779** | 0.767 | **0.820** | **0.793** | **0.894** |
-| Gemini-1.0-pro | 0.499 | 0.586 | 0.561 | 0.658 | 0.605 | 0.717 |
-| Gemini-1.5-flash | 0.514 | 0.693 | 0.590 | 0.795 | 0.677 | 0.790 |
-| Gemini-1.5-pro | 0.364 | 0.658 | 0.415 | 0.750 | 0.534 | - |
-| Mistral-7B-Instruct-v3 (not fine-tuned) | 0.381 | 0.501 | 0.488 | 0.641 | 0.554 | - |
+| Model | Correction Precision | Correction Recall | Correction F1 | Human evaluation
+|----------|----------|----------|----------|----------|
+| GPT-3.5-Turbo | 0.557 | 0.727 | 0.631 | - |
+| GPT-4o | 0.311 | 0.702 | 0.431 |
+| Gemini-1.5-flash | 0.544 | 0.596 | 0.569 | - |
+| Claude3-Sonnet-3.5 | 0.178 | **0.810** | 0.292 | - |
+| **Our model** | **0.664** | 0.630 | **0.647** | - |
 
 
 Notes:
 * **Correction Precision**: Proportion of correct modifications.
 * **Correction Recall**: Proportion of errors found and corrected
-* **Localisation Precision**: Proportion of errors rightly detected by the model
-* **Localisation Recall**: Proportion of errors founded
-* **Localisation F1**: Mean-like between Precision and Recall
+* **Correction F1**: Mean-like between Precision and Recall
 * **Human evaluation**: Proportion of good corrections after human analysis
 
 ### 100 % known-ingredients products

spellcheck/commands/extract_from_argilla.sh

@@ -0,0 +1,9 @@
+python scripts/dags/extract_from_argilla.py run \
+    --deploy_to_hf true \
+    --local_path data/dataset/deployed_data.parquet \
+    --argilla_dataset_name training_dataset \
+    --dataset_hf_repo openfoodfacts/spellcheck-dataset \
+    --dataset_revision v4 \
+    --dataset_test_size 0.1 \
+    --dataset_version v4.3 \
+    --status submitted

spellcheck/commands/run_training.sh

@@ -0,0 +1,6 @@
+python scripts/dags/training/training.py run \
+    --do_human_eval False \
+    --evaluation_data_version v8.0 \
+    --training_data_version v5.2 \
+    --experiment_tag eval_loss --experiment_tag mistral-7b-v0.3 --experiment_tag eval-normalization --experiment_tag test
+

spellcheck/config/training/pretraining_conf.yml

@@ -0,0 +1,50 @@
+estimator: 
+  entry_point: "pretraining_llm.py"                                              # train script  
+  source_dir: "scripts/training/llm/"                                           # directory containing training script and requirements requirements.
+  dependencies: 
+    - "src/"                                                                    # Additional local library
+  output_path: "s3://open-food-facts-robotoff/spellcheck/model-training/"       # s3 path to save the artifacts
+  code_location: "s3://open-food-facts-robotoff/spellcheck/model-training/"     # s3 path to stage the code during the training job
+  base_job_name: "mistral-7b-v03"                                               # name of the training job
+  instance_count: 1                                                             # the number of instances used for training
+  instance_type: "ml.g5.2xlarge"                                                # instances type used for the training job
+  transformers_version: "4.36"                                                  # transformers version used in the training job
+  pytorch_version: "2.1"                                                        # pytorch_version version used in the training job
+  py_version: "py310"                                                           # python version used in the training job
+  disable_output_compression: true                                              # not compress output to save training time and cost
+  volume_size: 300                                                              # the size of the EBS volume in GB
+
+hyperparameters:
+  # Data
+  training_data: "openfoodfacts/spellcheck-corpus"
+  train_split: "train"
+
+  # Trainer
+  output_dir: "/opt/ml/model"
+  pretrained_model_name: "mistralai/Mistral-7B-v0.3" 
+  num_train_epochs: 1
+  per_device_train_batch_size: 4
+  learning_rate: 0.0002                                            # Paper https://arxiv.org/pdf/2210.11416
+  warmup_steps: 0
+  warmup_ratio: 0.1
+  weight_decay: 0.1
+  gradient_checkpointing: true
+  seed: 42
+  optim: "adamw_torch_fused"                             # The optimizer to use: adamw_hf, adamw_torch, adamw_torch_fused, adamw_apex_fused, adamw_anyprecision or adafactor.
+  lr_scheduler_type: "cosine"
+  gradient_accumulation_steps: 8
+  bf16: true
+  tf32: true
+  fp16: false
+  logging_steps : 1
+  save_total_limit: 1
+  report_to: "none" # Important to avoid superposition of Trainer callback and our custom callback
+  max_seq_length: 2048
+  packing: true
+  dataset_text_field: "ingredients_text"
+  # add_special_tokens: true  # Add bos token and other special token from the tokenizer
+  # append_concat_token: true  # If true, appends eos_token_id at the end of each sample being packed.
+
+  # Saving
+  merge_weights: true
+  max_shard_size: "2GB"

spellcheck/config/training/training_conf.yml

@@ -0,0 +1,75 @@
+estimator: 
+  entry_point: "refactored_llm.py"                                              # train script  
+  source_dir: "scripts/training/llm/"                                           # directory containing training script and requirements requirements.
+  dependencies: 
+    - "src/"                                                                    # Additional local library
+  output_path: "s3://open-food-facts-robotoff/spellcheck/model-training/"       # s3 path to save the artifacts
+  code_location: "s3://open-food-facts-robotoff/spellcheck/model-training/"     # s3 path to stage the code during the training job
+  base_job_name: "mistral-7b-v03"                                               # name of the training job
+  instance_count: 1                                                             # the number of instances used for training
+  instance_type: "ml.g5.2xlarge"                                                # instances type used for the training job
+  transformers_version: "4.36"                                                  # transformers version used in the training job
+  pytorch_version: "2.1"                                                        # pytorch_version version used in the training job
+  py_version: "py310"                                                           # python version used in the training job
+  disable_output_compression: true                                              # not compress output to save training time and cost
+  volume_size: 300                                                              # the size of the EBS volume in GB
+
+additional_conf:
+  s3_evaluation_uri: "s3://open-food-facts-robotoff/spellcheck/evaluation_output/"
+
+hyperparameters:
+  # Data
+  training_data: "openfoodfacts/spellcheck-dataset"
+  evaluation_data: "openfoodfacts/spellcheck-benchmark"
+  train_split: "train+test"
+  eval_split: "train"
+  train_text_feature: "original"
+  train_label_feature: "reference"
+  eval_text_feature: "original"
+  eval_label_feature: "reference"
+  train_data_revision: "v5"
+  eval_data_revision: "v8"
+
+  # TrainingArguments
+  output_dir: "/opt/ml/model"
+  pretrained_model_name: "mistralai/Mistral-7B-v0.3" 
+  num_train_epochs: 0.01
+  per_device_train_batch_size: 8
+  per_device_eval_batch_size: 4
+  learning_rate: 0.0002                                            # Paper https://arxiv.org/pdf/2210.11416
+  warmup_steps: 0
+  warmup_ratio: 0.1
+  weight_decay: 0.1
+  gradient_checkpointing: true
+  seed: 42
+  optim: "adamw_torch_fused"                             # The optimizer to use: adamw_hf, adamw_torch, adamw_torch_fused, adamw_apex_fused, adamw_anyprecision or adafactor.
+  lr_scheduler_type: "cosine"
+  gradient_accumulation_steps: 4
+  bf16: true
+  tf32: true
+  fp16: false
+  logging_steps : 5
+  evaluation_strategy: "steps"
+  save_strategy: "steps"
+  eval_steps: 10  # Careful, need to be a multiple of eval-steps: 500 by default
+  save_total_limit: 1
+  report_to: "none" # Important to avoid superposition of Trainer callback and our custom callback
+
+  # SFTConfig
+  max_seq_length: 1024
+  packing: true
+  dataset_text_field: "text"
+  # add_special_tokens: true  # Add bos token and other special token from the tokenizer
+  # append_concat_token: true  # If true, appends eos_token_id at the end of each sample being packed.
+
+  # Saving
+  merge_weights: true
+  max_shard_size: "2GB"
+
+  # Inference
+  max_new_token: 1024
+  batch_size: 1
+
+  #Data processing
+  batched: false
+  # instruction_template

spellcheck/data/evaluation/metrics.jsonl

@@ -466,3 +466,88 @@
     "prompt_version": "v6",
     "benchmark_size": 151
 }
+{
+    "metrics": {
+        "correction_precision": 0.7101024890190337,
+        "correction_recall": 0.7860615883306321,
+        "precision": 0.7481698389458272,
+        "recall": 0.8282009724473258,
+        "f1": 0.7861538461538463,
+        "f1_beta": 0.7861538461538463,
+        "beta": 1.0,
+        "drop_count": 0
+    },
+    "model": "gpt-3.5-turbo",
+    "date": "25/06/2024 10:19:48",
+    "benchmark_version": "v5",
+    "prompt_version": "v6",
+    "benchmark_size": 151
+}
+{
+    "metrics": {
+        "correction_precision": 0.5573366214549939,
+        "correction_recall": 0.7266881028938906,
+        "precision": 0.6091245376078915,
+        "recall": 0.7942122186495176,
+        "f1": 0.6894626657362177,
+        "f1_beta": 0.6894626657362177,
+        "beta": 1.0,
+        "drop_count": 0
+    },
+    "model": "gpt-3.5-turbo",
+    "date": "01/07/2024 13:08:32",
+    "benchmark_version": "v7.3",
+    "prompt_version": "v7",
+    "benchmark_size": 151
+}
+{
+    "metrics": {
+        "correction_precision": 0.5439882697947214,
+        "correction_recall": 0.5964630225080386,
+        "precision": 0.6304985337243402,
+        "recall": 0.6913183279742765,
+        "f1": 0.6595092024539878,
+        "f1_beta": 0.6595092024539878,
+        "beta": 1.0,
+        "drop_count": 0
+    },
+    "model": "gemini-1.5-flash-preview-0514",
+    "date": "01/07/2024 15:19:04",
+    "benchmark_version": "v7.3",
+    "prompt_version": "v7",
+    "benchmark_size": 151
+}
+{
+    "metrics": {
+        "correction_precision": 0.17844767844767845,
+        "correction_recall": 0.809748427672956,
+        "precision": 0.19889119889119888,
+        "recall": 0.9025157232704403,
+        "f1": 0.3259511641113004,
+        "f1_beta": 0.3259511641113004,
+        "beta": 1.0,
+        "drop_count": 0
+    },
+    "model": "claude-3-5-sonnet-20240620",
+    "date": "01/07/2024 16:07:23",
+    "benchmark_version": "v7.3",
+    "prompt_version": "v7",
+    "benchmark_size": 152
+}
+{
+    "metrics": {
+        "correction_precision": 0.31130063965884863,
+        "correction_recall": 0.7019230769230769,
+        "precision": 0.35252309879175553,
+        "recall": 0.7948717948717948,
+        "f1": 0.4884293451501724,
+        "f1_beta": 0.4884293451501724,
+        "beta": 1.0,
+        "drop_count": 0
+    },
+    "model": "gpt-4o-2024-05-13",
+    "date": "01/07/2024 16:34:15",
+    "benchmark_version": "v7.3",
+    "prompt_version": "v7",
+    "benchmark_size": 151
+}