updated readme

README.md

 # Multi-agent interaction planning
 
-Multi-agent interaction planning code for RA-L submission ID: 19-1453
+Multi-agent interaction planning code for RA-L submission ID: **tbd**
 
-Run the main code, including obstacle generation, environment simulation, sample selection, as well as multi-agent path planning, by executing "Matlab Code/multi_agent_path_planning.m"
\ No newline at end of file
+# Multi-Agent Interaction Planning Code
+
+## Description
+
+Contains two implemented algorithms to achieve multi-agent intermittent interaction planning. In the [IIP](./IIP) directory is the novel algorithm proposed in a recent RA-L submission (submission ID: 'tbd'). While in the [HS](./HS) directory is a method from [a related work][hollinger2010] ([later extended][hollinger2012]).
+
+## Table of Contents
+
+## Usage
+
+Run the main code, including obstacle generation, environment simulation, sample selection, as well as multi-agent path planning, by executing "Matlab Code/multi_agent_path_planning.m"
+
+## Contributing
+
+## Credits
+
+## License
+
+[hollinger2012]: https://ieeexplore.ieee.org/abstract/document/6177277
+[hollinger2010]: https://ieeexplore.ieee.org/abstract/document/5509175
\ No newline at end of file