chore: fix README

README.md

@@ -2,6 +2,10 @@
 
 Based in [PrefSPEC: Performance Profiling-based Proactive Security Policy Enforcement for Containers](https://ieeexplore.ieee.org/document/10577533) document presented in [1], thir repository contains source files used to generate and process data.
 
+[PrefSPEC document](PerfSPEC.pdf)
+
+[Presentación in Spanish](presentacion.pdf)
+
 __PerfSPEC__ has three phases:
 
 - Ranking
@@ -13,7 +17,7 @@ This repository is focused in __Learning__ phase with attention on:
 - Event logs info load and process
 - Predictive learning model 
 
-> Note: It is considered that __event data collection__ in `raw-audit-logs.log` are realistic and representative to simulate
+> Note: It is considered that __event data collection__ in `raw-audit-logs.log.gz` are realistic and representative to simulate
 administrative operations.
 
 ## Files
@@ -28,6 +32,8 @@ Tools are distributed in directories:
 
 As some tasks can be used in [Python](https://python.org) or [Rust](https://www.rust-lang.org/) there are directories for each programming languge inside directories tasks.  
 
+Each `task/programming-language` may have a __data__ directory where processing output files is generated. 
+
 ### Collect data
 
 If you wish to [collect](collect) your own dataset, there are several source files that might help:
@@ -44,7 +50,4 @@ If you wish to [collect](collect) your own dataset, there are several source fil
 
 ## Reference
 
-Source document 
- te this dataset in your publication if it helps your research:
-
 [1]: [H. Kermabon-Bobinnec et al., "PerfSPEC: Performance Profiling-based Proactive Security Policy Enforcement for Containers," in IEEE Transactions on Dependable and Secure Computing, doi: 10.1109/TDSC.2024.3420712.](https://ieeexplore.ieee.org/document/10577533)