What is the fine-grained topic of the following text: Computer science student Michelle Medici and data science student Gemma Lein-McDonough presented their research in a Student Poster Session at the Space Computing & Connected Enterprise Resiliency Conference 2018 hosted by MITRE, Inc., on June 7. Only return the topic.
Michelle Medici and Gemma Lein-McDonough's presentation at the Space Computing & Connected Enterprise Resiliency Conference 2018.