Multi-task Modeling for Engineering Applications with Sparse Data. - Yigitcan Comlek; R. Murali Krishnan; Sandipp Krishnan Ravi; Amin Moghaddas; Rafael Giorjao; Michael Eff; Anirban Samaddar; Nesar Ramachandra; Sandeep Madireddy; Liping Wang (CoRR, 2026)