<commit_before>---
title: Empirical validation of CodeCity: A controlled experiment
excerpt: "Empirical validation of CodeCity: A controlled experiment"
layout: repo-dataset
authors: "<NAME>; <NAME>; <NAME>"
version: 4
---

#URL

* [Data in Research Paper](http://www.inf.usi.ch/faculty/lanza/Downloads/Wett2010a.pdf)
* [Paper in Digital Library](http://dl.acm.org/citation.cfm?id=1985868)

#Change Log

When | What
---- | ----
September 8, 2015 | Donated by [<NAME>](/repo/people/data-donors/promise4.html)

#Reference

Studies who have been using the data (in any form) are required to include the following reference:

```
@inproceedings{Wettel:2011:SSC:1985793.1985868, <commit_msg>Update codecity<commit_after>---
title: "Empirical validation of CodeCity - A controlled experiment"
excerpt: "Empirical validation of CodeCity - A controlled experiment"
layout: repo-dataset
authors: "<NAME>; <NAME>; <NAME>"
version: 4
---

#URL

* [Data in Research Paper](http://www.inf.usi.ch/faculty/lanza/Downloads/Wett2010a.pdf)
* [Paper in Digital Library](http://dl.acm.org/citation.cfm?id=1985868)

#Change Log

When | What
---- | ----
September 8, 2015 | Donated by [<NAME>](/repo/people/data-donors/promise4.html)

#Reference

Studies who have been using the data (in any form) are required to include the following reference:

```
@inproceedings{Wettel:2011:SSC:1985793.1985868, 
{'fraction_non_alphanumeric': 0.14513788098693758, 'fraction_numerical': 0.05224963715529753, 'mean_word_length': 4.745833333333334, 'pattern_counts': {'":': 0, '<': 11, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 2, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7243963', 'n_tokens_mistral': 524, 'n_tokens_neox': 449, 'n_words': 127}