Duplicate from kurumikz/Cleaned-Kazakh-Wikipedia

Co-authored-by: Kurumi <kurumikz@users.noreply.huggingface.co>

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README.md

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+---
+license: odc-by
+language:
+- kk
+tags:
+- nlp
+- kazakh
+- wikipedia
+- dataset
+- llm-training
+pretty_name: Kazakh-Wiki-Clean-228K
+size_categories:
+- 100K<n<1M
+---
+
+# 📚 Kazakh-Wiki-Clean-228K
+
+A cleaned and structured collection of **228,810 articles** from the Kazakh Wikipedia, curated for Large Language Model (LLM) pre-training, fine-tuning, and Natural Language Processing (NLP) tasks.
+
+---
+
+## 📊 Dataset Summary
+
+| Property | Value |
+|---|---|
+| **Total Articles** | 228,810 |
+| **Source** | Wikimedia Foundation (kkwiki) |
+| **Language** | Kazakh (Cyrillic script) |
+| **Format** | JSON Lines (`.jsonl`) |
+| **Article Scope** | Namespace 0 (Main Articles only) |
+
+---
+
+## 🔧 Preprocessing Methodology
+
+The dataset was processed using a custom stream-based extraction pipeline designed for data integrity.
+
+### 1. Filtering
+- Retained primary namespace articles (NS 0) only
+- Excluded redirects, talk pages, and administrative categories
+- Discarded articles with a final length below **200 characters** to ensure content quality
+
+### 2. Markup Removal
+- Recursive stripping of nested MediaWiki templates, infoboxes, and tables
+- Removal of HTML tags and technical metadata
+- Conversion of internal wiki-links to plain text
+
+### 3. Normalization
+- Removal of technical commands (e.g., `__NOTOC__`, `__NOEDITSECTION__`)
+- Cleanup of structural artifacts such as empty parentheses and residual brackets
+- Normalization of whitespace and punctuation
+
+---
+
+## 🗂️ Data Structure
+
+The dataset is stored in JSONL format. Each line represents a single article:
+
+```json
+{
+  "title": "Article Title",
+  "text": "Extracted and cleaned text content..."
+}
+```
+
+---
+
+## 🚀 Intended Applications
+
+- **Language Modeling** — Pre-training and fine-tuning of transformer-based models
+- **Embeddings** — Development of Kazakh-language semantic representations
+- **RAG Systems** — Knowledge base for Retrieval-Augmented Generation pipelines
+- **Linguistic Analysis** — Statistical and structural research on the Kazakh language
+
+---
+
+## ⚖️ License and Attribution
+
+This dataset is distributed under the **[Odc-by License](https://opensource.org/licenses/Odc-by)**.
+
+**Attribution:**
+Users must credit the original author when using or redistributing this dataset.
+
+> Created by **kurumikz**
+>

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