We are soliciting​ 15 minute​ talks and posters for the second Workshop on Compiler Techniques for Sparse Tensor Algebra (CTSTA)​. Relevant topics include applications, libraries, programming language constructs, compilers, libraries/frameworks, and hardware for sparse tensor algebra. The talks/posters can be technical,​ on new​ ideas,​ on your thoughts ​about​ future ​needs​, or other related topics that you are excited about. Already published ideas are welcome. There will not be a proceeding, so the talks will not require a submitted paper.​​ If you are interested, please submit a short description (100-200 words).