[nlp-analysis] Copilot PR Conversation NLP Analysis - 2026-10-19

[github-actions[bot]]

🤖 Copilot PR Conversation NLP Analysis - 2026-10-19

Executive Summary

Analysis Period: Last 7 days (merged PRs only)
Repository: github/gh-aw
Total PRs Analyzed: 117
Total Messages: 0 comments, 0 reviews, 0 review comments (comment files were empty; PR title/body analyzed instead)
Average Sentiment: 0.034 (neutral)

Sentiment Analysis

• Positive: 50 (42.7%)
• Neutral: 42 (35.9%)
• Negative: 25 (21.4%)
• Average polarity: 0.034

No conversation timeline exists, so the chart shows mean PR-text sentiment by merge date.

Topic Analysis

1. Tool/detection/comment fixes (37 PRs, 31.6%)
2. Model routing (Copilot/Claude) (30 PRs, 25.6%)
3. gh-aw / AWF workflow changes (22 PRs, 18.8%)
4. PR base/review handling (17 PRs, 14.5%)
5. Work queue (11 PRs, 9.4%)

Keyword Trends

Top terms: model (213), copilot (161), run (138), routing (123), agent (119), claude (119), workflow (115), fixes (108), smoke (102).

Conversation Patterns

No discussion data was available: all 117 merged PRs had empty comment files, so none had discussion and exchange or response-time metrics could not be computed.

Insights and Trends

1. Model routing is a dominant theme: about 26% of PRs, with terms such as "routed" and "models" recurring.
2. Sentiment is neutral: PR descriptions are mostly technical, so polarity stays close to 0.
3. Data gap: Comment data was empty. Please check the pre-fetch step.

Historical Context

Date	PRs	Avg Sentiment	Top Topic
2026-10-19	117	0.034	tool_detection
2026-10-14	178	-0.003	workflow_jobs
2026-10-12	153	0.008	workflow_validation

Sentiment is slightly up versus the previous runs.

Recommendations

1. Fix comment pre-fetch so conversation analysis is possible.
2. Watch the model-routing churn for repeated fixes.

Methodology

TextBlob polarity on cleaned PR title+body; TF-IDF (1-2 grams) + K-means (k=5); n-gram counts; WordCloud.

Workflow Details

• Repository: github/gh-aw
• Run ID: 39237006994
• Run URL: https://github.com/github/gh-aw/actions/runs/39237006994

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This report was automatically generated by the Copilot PR Conversation NLP Analysis workflow.

Generated by 🔬 Copilot PR Conversation NLP Analysis · copilot · auto · 19.9 AIC · ⌖ 0.862 AIC · ⊞ 17K · ◷

• expires on Oct 20, 2026, 2:29 AM UTC-08:00

[github-actions[bot]]

This discussion was automatically closed because it expired on 2026-10-20T10:29:22.823Z.

Closed by Workflow