Quantum state preparation is a fundamental component of quantum algorithms, particularly in quantum machine learning and data processing, where classical data must be encoded efficiently into quantum states. Existing amplitude encoding techniques often rely on recursive bipartitions or tensor decompositions, which either lead to deep circuits or lack practical guidance for circuit construction. In this work, we introduce Tucker Iterative Quantum State Preparation (Q-Tucker), a novel method that adaptively constructs shallow, deterministic quantum circuits by exploiting the global entanglement structure of target states. Building upon the Tucker decomposition, our method factors the target quantum state into a core tensor and mode-specific operators, enabling direct decompositions across multiple subsystems.
SuperEncoder: Towards Universal Neural Approximate Quantum State Preparation
Capital Normal University（首都师范大学）；Beijing University of Posts and Telecommunications（北京邮电大学）；University of Electronic Science and Technology of China（电子科技大学）
Low-latency FPGA-based electronic control system for fast preparation of defect-free atom arrays
University of Science and Technology of China（中国科学技术大学）；CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China（中国科学院量子信息与量子物理学前沿卓越中心）
RobustState: Boosting Fidelity of Quantum State Preparation via Noise-Aware Variational Training
MIT（麻省理工学院）；CMU（卡内基梅隆大学）；University of Texas at Austin（得克萨斯大学奥斯汀分校）；University of Notre Dame（圣母大学）；Purdue University（普渡大学）；Yale University（耶鲁大学）；University of Chicago（芝加哥大学）
Tensor-based phase difference estimation on time series analysis
Mitsubishi Chemical Corporation（三菱化学株式会社）；Quantum Computing Center, Keio University（庆应义塾大学量子计算中心）；Deloitte Tohmatsu LLC（德勤·松永有限责任公司）；Centre for Quantum Engineering, Research and Education, TCG Centres for Research and Education in Science and Technology（TCG科学技术研究与教育中心量子工程研究教育中心）；JSR Corporation（JSR株式会社）；Mitsubishi UFJ Financial Group, Inc.（三菱UFJ金融集团股份有限公司）；MUFG Bank, Ltd.（三菱UFJ银行有限公司）；Graduate School of Science and Technology, Keio University（庆应义塾大学理工学研究科）
Warm Starts, Cold States: Exploiting Adiabaticity for Variational Ground-States
Institute of Physics, Ecole Polytechnique F\' e d\' e rale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland；Centre for Quantum Science；Engineering, Ecole Polytechnique F\' e d\' e rale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland；Barcelona Supercomputing Center, Plaça Eusebi G\"uell, 1-3, 08034 Barcelona, Spain；Institute for Theoretical Physics, ETH Zürich, 8093, Zürich, Switzerland
