Update README.md

README.md

@@ -1,20 +1,32 @@
-## High-Quality English Sentences
-
-### Dataset Description
+---
+license: odc-by
+task_categories:
+- text-classification
+- text-generation
+- feature-extraction
+- sentence-similarity
+language:
+- en
+---
+# High-Quality English Sentences
+
+## Dataset Description
 
 This dataset contains a collection of high-quality English sentences sourced from [C4](https://huggingface.co/datasets/allenai/c4) and [FineWeb](https://huggingface.co/datasets/HuggingFaceFW/fineweb) (*not* [FineWeb-Edu](https://huggingface.co/datasets/HuggingFaceFW/fineweb-edu)). The sentences have been carefully filtered and processed to ensure quality and uniqueness.
 
-### Source Data
+"High-quality" means they're legible English and not spam, although they may still have spelling and grammar errors.
+
+## Source Data
 
 Before filtering:
 - **C4:** 1 million sentences
 - **FineWeb:** 1 million sentences
 
-### Data Processing
+## Data Processing
 
-1. **Initial Filtering:**
+1. **Initial Sentence Filtering:**
    - Quality score > 0.5 with [agentlans/deberta-v3-xsmall-quality](https://huggingface.co/agentlans/deberta-v3-xsmall-quality) classifier
-   - Sentence length >= 20 characters
+   - Length >= 20 characters
 
 2. **Additional Filtering:**
    - Removed sentences not starting with a capital letter
@@ -22,17 +34,17 @@ Before filtering:
 
 3. **Deduplication:**
    - Combined sentences from both sources
-   - Filtered for unique sentences
+   - Filtered for unique sentences (exact match)
 
 4. **Train-Test Split:**
    - Train set: 90% of data
    - Test set: 10% of data
 
-### Data Fields
+## Data Fields
 
 No data field. Just one sentence per line as a string.
 
-### Data Splits
+## Data Splits
 
 | Split   | Number of Sentences |
 |---------|---------------------|
@@ -40,13 +52,13 @@ No data field. Just one sentence per line as a string.
 | Test    | 170 522             |
 | Total   | 1 705 221           |
 
-### Dataset Creation
+## Dataset Creation
 
 - **Curation Rationale:** To create a high-quality dataset of diverse English sentences for various NLP tasks.
 - **Source Contributions:** Equal initial contributions from C4 and FineWeb, with subsequent filtering and processing.
 
-### Considerations for Using the Data
+## Considerations for Using the Data
 
 - The dataset deliberately uses FineWeb and C4 instead of FineWeb-Edu in order to broaden beyond educational and academic content. However, it's still biased towards those genres.
 - Titles and citations are considered "sentences".
-- The filtering process may have introduced some biases, such as favouring more formal writing styles and omitting lists due to the capitalization requirement.
+- The filtering process may have introduced some biases, such as favouring more formal writing styles and omitting lists due to the capitalization requirement.