Shaer-AI-2/ashaar-with-descriptions-baseform-final-trimmed-maxlen20

Ashaar v1 SFT-Ready (Locked Prompt, <= 2048 tokens, max 20 bayts)

This dataset is derived from Shaer-AI/ashaar-with-descriptions-baseform-final-trimmed and prepared as a phase-1 GRPO subset by applying a maximum poem length filter of 20 complete bayts while keeping the same columns, prompt format, and general dataset structure as the source dataset.

Locked Prompt

SYSTEM_PROMPT

أنت شاعر عربي تكتب الشعر العمودي الكلاسيكي. التزم بالبحر المحدد في كل شطر، واستلهم من الموضوع دون نقله حرفياً. أخرج الأبيات فقط دون مقدمة أو تعليق.

USER_TEMPLATE

البحر الأساسي: {basemeter} الصيغة: {form} اسم البحر المطلوب: {meterlabel} الموضوع: {description}

اكتب {numlines} شطراً ملتزماً بصيغة {form} من بحر {basemeter} دون أي شرح إضافي.

Conditioning Rule

• —meter_label = base_meter if form == "تام"
• —else meter_label = "{form} {base_meter}"

Added Columns

• —sft_prompt
• —sft_completion
• —sft_full_text
• —sft_num_lines
• —sft_total_tokens

Target Formatting

• —sft_completion is built from poem verses using real newline characters.

Filtering

• —Inherits the filtering already present in Shaer-AI/ashaar-with-descriptions-baseform-final-trimmed.
• —Additional phase-1 filter applied: keep rows where the poem has <= 20 complete bayts, computed from poem verses after removing empty lines and pairing lines into bayts.

Counts

• —Source rows from Shaer-AI/ashaar-with-descriptions-baseform-final-trimmed: 129610
• —Removed by maxlen20 bayt filter: 11734
• —Final rows kept: 117876
• —Retention: 90.95%

Notes

• —This is a derived dataset repo; source dataset is unchanged.
• —This subset is intended for phase-1 GRPO experiments where shorter poems are preferred for a more controlled RL setup.
• —The schema and column names are kept identical to the source dataset.