C3 - SEAMS 2020    S.Kumar,T.Chen, R. Bahsoon, and R. Buyya. DATESSO: Self-Adapting Service Composition with Debt-Aware Two Level QoS Constraints Reasoning, In the Proceeding of IEEE/ACM 15th International Symposium on Software Engineering for Adaptive and Self-Managing Systems, Seoul, South Korea, 2020, Winner of SEAMS 2020 best student paper award.
C2 - ICWS 2019    S.Kumar, R. Bahsoon, T.Chen and R. Buyya. Identifying and Estimating Technical Debt for Service Composition in SaaS Cloud, In the Proceeding of 24th IEEE International Conference on Web Services, Italy, 2019.
C1 - ICPADS 2018   S.Kumar, R. Bahsoon, T.Chen, K.Li and R. Buyya, "Multi-Tenant Cloud Service Composition using Evolutionary Optimization", In the Proceeding of 24th IEEE International Conference on Parallel and Distributed System, pp. 972-979, Singapore, December, 2018.