State Vector
State vectors represent the internal state of a system, crucial for modeling dynamic processes across diverse fields. Current research focuses on improving the efficiency and robustness of state vector representations, particularly within state-space models (SSMs) used for sequential data processing, with efforts concentrating on optimized parameterizations (like HiPPO and its variants) and efficient algorithms such as gate-matrix caching for quantum state vector simulation. These advancements enhance the accuracy and scalability of models in applications ranging from time series forecasting to quantum computing, ultimately contributing to a deeper understanding of complex systems and improved performance in various machine learning tasks.