The papers to read for this session are  and 
 D. DeFreez, A. V. Thakur, and C. Rubio-González, “Path-based function embedding and its application to error-handling specification mining,” in Proceedings of the 2018 26th acm joint meeting on european software engineering conference and symposium on the foundations of software engineering, 2018, pp. 423–433.
 U. Alon, M. Zilberstein, O. Levy, and E. Yahav, “Code2Vec: Learning distributed representations of code,” Proc. ACM Program. Lang., vol. 3, no. POPL, pp. 40:1–40:29, Jan. 2019.
 Z. Chen and M. Monperrus, “A literature study of embeddings on source code,” arXiv preprint arXiv:1904.03061, 2019.