Quantum computers go high-dimensional with a four-state photon gate
• The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum
High-Dimensional
How hierarchical navigable small world (HNSW) algorithms can improve search
• HNSW uses layered graph structure to cut search hops in high‑dimensional vector spaces. • It balances speed, accuracy, and scalability, outperforming many ANN alternatives. • HNS