Hacker News Comments Summarization Llama 3.1 8B Instruct GGUF

🚀 Hacker-News-Comments-Summarization-Llama-3.1-8B-Instruct-GGUF

This model specializes in generating concise summaries of Hacker News discussion threads, helping users quickly grasp key points.

🚀 Quick Start

This model is designed to generate structured summaries of Hacker News discussion threads. It analyzes hierarchical comment structures to extract key themes, insights, and perspectives while prioritizing high - quality content based on community engagement.

✨ Features

• Fine - tuned Model: Based on Llama - 3.1 - 8B - Instruct, fine - tuned for Hacker News discussion summarization.
• Quantized Version: GGUF Q4_K_M quantized for efficient use.
• Structured Summaries: Generates well - organized summaries with overviews, main themes, and notable perspectives.

📦 Installation

No installation steps are provided in the original document, so this section is skipped.

📚 Documentation

Model Details

Model Description

The Hacker - News - Comments - Summarization - Llama - 3.1 - 8B - Instruct - GGUF is a quantized and fine - tuned version of Llama - 3.1 - 8B - Instruct, optimized for summarizing structured discussions from Hacker News.

Model Sources

• Repository: [https://huggingface.co/georgeck/Hacker - News - Comments - Summarization - Llama - 3.1 - 8B - Instruct - GGUF](https://huggingface.co/georgeck/Hacker - News - Comments - Summarization - Llama - 3.1 - 8B - Instruct - GGUF)
• Dataset Repository: [https://huggingface.co/datasets/georgeck/hacker - news - discussion - summarization - large](https://huggingface.co/datasets/georgeck/hacker - news - discussion - summarization - large)

Uses

Direct Use

This model is designed to generate structured summaries of Hacker News discussion threads. Given a thread with hierarchical comments, it produces a well - organized summary with:

1. An overview of the discussion
2. Main themes and key insights
3. Detailed theme breakdowns with notable quotes
4. Key perspectives including contrasting viewpoints
5. Notable side discussions

The model is particularly useful for:

• Helping users quickly understand the key points of lengthy discussion threads
• Identifying community consensus on technical topics
• Surfacing expert explanations and valuable insights
• Highlighting diverse perspectives on topics

Downstream Use

This model was created for the [Hacker News Companion](https://github.com/levelup - apps/hn - enhancer) project.

Bias, Risks, and Limitations

• Community Bias: The model may inherit biases present in the Hacker News community, which tends to skew toward certain demographics and perspectives in tech.
• Content Prioritization: The scoring system prioritizes comments with high engagement, which may not always correlate with factual accuracy or diverse representation.
• Technical Limitations: The model's performance may degrade with extremely long threads or discussions with unusual structures.
• Limited Context: The model focuses on the discussion itself and may lack broader context about the topics being discussed.
• Attribution Challenges: The model attempts to properly attribute quotes, but may occasionally misattribute or improperly format references.
• Content Filtering: While the model attempts to filter out low - quality or heavily downvoted content, it may not catch all problematic content.

⚠️ Important Note

Users should be aware of the potential biases, limitations, and risks associated with the model.

💡 Usage Tip

• For critical decision - making, verify important information from the original source threads.
• Review the original discussion when the summary highlights conflicting perspectives to ensure fair representation.
• When repurposing summaries, maintain proper attribution to both the model and the original commenters.

Training Details

Training Data

This model was fine - tuned on the [georgeck/hacker - news - discussion - summarization - large](https://huggingface.co/datasets/georgeck/hacker - news - discussion - summarization - large) dataset, which contains 14,531 records of Hacker News front - page stories and their associated discussion threads.

The dataset includes:

• 6,300 training examples
• 700 test examples
• Structured representations of hierarchical comment threads
• Normalized scoring system that represents comment importance
• Comprehensive metadata about posts and comments

Each example includes a post title, and a structured representation of the comment thread with information about comment scores, reply counts, and downvotes.

Training Procedure

• Preprocessing:
  • The hierarchical comment structure was preserved using a standardized format.
  • A normalized scoring system (1 - 1000) was applied to represent each comment's relative importance.
  • Comments were organized to maintain their hierarchical relationships.
• The training was done by using OpenPipe infrastructure.

Evaluation

Testing Data, Factors & Metrics

• Testing Data: The model was evaluated on the test split of the georgeck/hacker - news - discussion - summarization - large dataset.
• Factors: Evaluation considered discussions of varying lengths and complexities, threads with differing numbers of comment hierarchies, discussions across various technical domains common on Hacker News, and threads with different levels of controversy (measured by comment downvotes).

Technical Specifications

Model Architecture and Objective

This model is based on Llama - 3.2 - 3B - Instruct, a causal language model. The primary training objective was to generate structured summaries of hierarchical discussion threads that capture the most important themes, perspectives, and insights while maintaining proper attribution.

The model was trained to specifically understand and process the hierarchical structure of Hacker News comments, including their scoring system, reply counts, and downvote information to appropriately weight content importance.

Citation

BibTeX:

@misc{georgeck2025HackerNewsSummarization,
  author = {George Chiramattel, Ann Catherine Jose},
  title = {Hacker - News - Comments - Summarization - Llama - 3.1 - 8B - Instruct - GGUF},
  year = {2025},
  publisher = {Hugging Face},
  journal = {Hugging Face Hub},
  howpublished = {https://huggingface.co/georgeck/Hacker - News - Comments - Summarization - Llama - 3.1 - 8B - Instruct - GGUF},
}

Glossary

• Hierarchy Path: Notation (e.g., [1.2.1]) that shows a comment's position in the discussion tree. A single number indicates a top - level comment, while additional numbers represent deeper levels in the reply chain.
• Score: A normalized value between 1 - 1000 representing a comment's relative importance based on community engagement.
• Downvotes: Number of negative votes a comment received, used to filter out low - quality content.
• Thread: A chain of replies stemming from a single top - level comment.
• Theme: A recurring topic or perspective identified across multiple comments.

Model Card Authors

[George Chiramattel, Ann Catherine Jose]