ezio007's picture
Update readme.md
4717b82 verified
## ezio007/Data-StackExchange-Deduped
This dataset was created from **Stack Exchange Data Dump**, consisting of **questions and their accepted answers** related to version control systems and command-line environments.
### Included Tags
The dataset contains content associated with the following tags:
1. svn
2. mercurial
3. perforce
4. tfs
5. cvs
6. bazaar
7. bitkeeper
8. git
9. cmd
10. bash
### Data Collection
- Questions and **only their accepted answers** were extracted.
- Data was filtered to include **exactly one entry per Question ID**.
- Filtered Question and Answer Quality (q_score>5 && a_score>10)
### Data Cleaning & Preprocessing
- **Exact deduplication** was performed based on `question_id`.
- All entries containing tags related to **GitHub** or **GitLab** (including variants) were removed to avoid platform-specific bias.
- Only tag-relevant, non-duplicated question–answer pairs were retained.
### Purpose
This dataset is intended for:
- Version control system comparison and analysis
- Command-line and shell usage understanding
- Training or evaluating NLP models on technical Q&A data
## Dataset Schema
| # | Column Name | Data Type | Description |
|----|---------------------------|-----------|-------------|
| 1 | QuestionId | object | Unique Stack Exchange question identifier |
| 2 | QuestionTitle | object | Title of the question |
| 3 | QuestionScore | int64 | Community score of the question |
| 4 | QuestionCreatedUtc | object | Question creation timestamp (UTC) |
| 5 | QuestionBodyHtml | object | HTML body of the question |
| 6 | QuestionViewCount | int64 | Number of views for the question |
| 7 | QuestionOwnerUserId | float64 | User ID of the question author |
| 8 | QuestionLastActivityUtc | object | Last activity timestamp for the question |
| 9 | AcceptedAnswerId | int64 | ID of the accepted answer |
| 10 | AnswerScore | int64 | Community score of the accepted answer |
| 11 | AnswerCreatedUtc | object | Answer creation timestamp (UTC) |
| 12 | AnswerOwnerUserId | float64 | User ID of the answer author |
| 13 | AnswerLastActivityUtc | object | Last activity timestamp for the answer |
| 14 | QuestionLink | object | URL to the Stack Exchange question |
| 15 | AnswerLink | object | URL to the accepted answer |
| 16 | AnswerBodyHtml | object | HTML body of the accepted answer |
| 17 | AnswerBodyPreview | object | Text preview of the accepted answer |
| 18 | AllTagIdsCsv | object | Comma-separated tag IDs |
| 19 | AllTagNamesCsv | object | Comma-separated tag names |
| 20 | MergedQuestion | object | Merged and cleaned question text |
| 21 | quality_filter | object | Quality filtering label |
| 22 | unique_id | int64 | Internally generated unique identifier |
| 23 | tag_major_lang | object | Primary tag / language category |
---
## Record Counts by Tag
| Tag | Total Rows |
|------------|------------|
| bash | 11,692 |
| git | 7,146 |
| cmd | 1,710 |
| svn | 825 |
| mercurial | 549 |
| tfs | 305 |
| perforce | 138 |
| cvs | 48 |
| bazaar | 16 |
| bitkeeper | 1 |
### Total Rows Across All Files
**22,430**