Valkanas, Antonios

6 publications

NeurIPS 2025 C3PO: Optimized Large Language Model Cascades with Probabilistic Cost Constraints for Reasoning Antonios Valkanas, Soumyasundar Pal, Pavel Rumiantsev, Yingxue Zhang, Mark Coates

AISTATS 2025 MODL: Multilearner Online Deep Learning Antonios Valkanas, Boris N. Oreshkin, Mark Coates

TMLR 2025 Personalized Negative Reservoir for Incremental Learning in Recommender Systems Antonios Valkanas, Yuening Wang, Yingxue Zhang, Mark Coates

ICML 2025 SKOLR: Structured Koopman Operator Linear RNN for Time-Series Forecasting Yitian Zhang, Liheng Ma, Antonios Valkanas, Boris N. Oreshkin, Mark Coates

AAAI 2023 Structure Aware Incremental Learning with Personalized Imitation Weights for Recommender Systems Yuening Wang, Yingxue Zhang, Antonios Valkanas, Ruiming Tang, Chen Ma, Jianye Hao, Mark Coates

AAAI 2022 Bag Graph: Multiple Instance Learning Using Bayesian Graph Neural Networks Soumyasundar Pal, Antonios Valkanas, Florence Regol, Mark Coates