Update README.md

README.md

@@ -25,5 +25,34 @@ dataset_info:
     num_bytes: 3982797.09401595
     num_examples: 897
   download_size: 1323156008
-  dataset_size: 3980279540.0
+  dataset_size: 3980279540
+task_categories:
+- text-generation
+language:
+- code
+tags:
+- code
+pretty_name: TheStack-Java
+size_categories:
+- 1M<n<10M
 ---
+
+## Dataset 1: TheStack - Java - Cleaned
+
+**Description**: This dataset is drawn from TheStack Corpus, an open-source code dataset with over 3TB of GitHub data covering 48 programming languages. We selected a small portion of this dataset to optimize smaller language models for Java, a popular statically typed language.
+
+**Target Language**: Java
+
+**Dataset Size**:
+- Training: 900,000 files
+- Validation: 50,000 files
+- Test: 50,000 files
+
+**Preprocessing**:
+1. Selected Java as the target language due to its popularity on GitHub.
+2. Filtered out files with average line length > 100 characters, maximum line length > 1000 characters, and alphabet ratio < 25%.
+3. Split files into 90% training, 5% validation, and 5% test sets.
+
+**Tokenizer**: Byte Pair Encoding (BPE) tokenizer with tab and whitespace tokens. GPT-2 vocabulary extended with special tokens.
+
+**Training Sequences**: Sequences constructed by joining training data text to reach a context length of 2048 tokens (1024 tokens for full fine-tuning).