Showing 1 - 20 results of 45 for search 'Math Horizons', query time: 0.08s Refine Results
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

    The Rosencrantz Coin: Predictability and Structure in Non-Ergodic Dynamics—From Recurrence Times to Temporal Horizons by Dimitri Volchenkov

    Published 2025-02-01
    “…Instead, sequence structure is characterized by block probabilities and Stirling numbers of the second kind, peaking at block size <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>n</mi><mo>/</mo><mi>log</mi><mi>n</mi></mrow></semantics></math></inline-formula>. …”
    Get full text
    Article
  6. 6

    Long-Horizon Direct Model Predictive Control for Medium-Voltage Converters Connected to a Distorted Grid by Andrei Tregubov, Petros Karamanakos, Ludovico Ortombina

    Published 2025-01-01
    “…Long-horizon finite control set model predictive control (FCS-MPC) is known for its superior performance, particularly when applied to complex, higher order systems, such as grid-connected converters with <inline-formula><tex-math notation="LaTeX">$LCL$</tex-math></inline-formula> filters. …”
    Get full text
    Article
  7. 7

    Uncertainty-Guided Prediction Horizon of Phase-Resolved Ocean Wave Forecasting Under Data Sparsity: Experimental and Numerical Evaluation by Yuksel Rudy Alkarem, Kimberly Huguenard, Richard W. Kimball, Stephan T. Grilli

    Published 2025-06-01
    “…We introduce the <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>τ</mi></semantics></math></inline-formula>-trimming algorithm, which adapts the prediction horizon based on uncertainty thresholds derived from historical forecasts. …”
    Get full text
    Article
  8. 8

    Robust Invariant Set Design for Reliable Stopping in Adaptive Cruise Control via Model Predictive Control by Shila Alizadehghobadi, Reza Ehsani

    Published 2025-01-01
    “…Additionally, we analyze and compare the feasibility and energy efficiency of the system for different terminal set strategies as control invariant set (<inline-formula> <tex-math notation="LaTeX">${\mathrm {C}}_{\infty }$ </tex-math></inline-formula>) and positive invariant set (<inline-formula> <tex-math notation="LaTeX">${\mathrm {O}}_{\infty }$ </tex-math></inline-formula>). …”
    Get full text
    Article
  9. 9

    ZAS-F: A Zero-Shot Abstract Sub-Goal Framework Empowers Robots for Long Horizontal Inventory Tasks by Yongshuai Wu, Jian Zhang, Shaoen Wu, Shiwen Mao, Ying Wang

    Published 2025-01-01
    “…Our experiments demonstrated that ZAS-F achieves a learning efficiency 30 times higher than previous methods, requiring only <inline-formula> <tex-math notation="LaTeX">$8{k}$ </tex-math></inline-formula> demonstrations. …”
    Get full text
    Article
  10. 10

    Comparative Study of Sphere Decoding Algorithm and FCS-MPC for PMSMs in Aircraft Application by Joseph O. Akinwumi, Yuan Gao, Xin Yuan, Sergio Vazquez, Harold S. Ruiz

    Published 2025-05-01
    “…In this study, we propose a long prediction horizon finite control set model predictive control (FCS-MPC) framework for PMSMs. …”
    Get full text
    Article
  11. 11

    Black Holes with a Cloud of Strings and Quintessence in a Non-Linear Electrodynamics Scenario by Francinaldo Florencio do Nascimento, Valdir Barbosa Bezerra, Jefferson de Morais Toledo

    Published 2024-11-01
    “…The solutions have four parameters, namely <i>m</i>, <i>k</i>, <i>a</i>, and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>α</mi></semantics></math></inline-formula>, corresponding to the physical mass of the black hole, the nonlinear charge of a self-gravitating magnetic field, the cloud of strings, and the intensity of the quintessential fluid. …”
    Get full text
    Article
  12. 12

    A Deep Learning Method for Photovoltaic Power Generation Forecasting Based on a Time-Series Dense Encoder by Xingfa Zi, Feiyi Liu, Mingyang Liu, Yang Wang

    Published 2025-05-01
    “…In the 5 min ahead forecasting test, TiDE demonstrated high short-term accuracy with an <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mi>R</mi><mn>2</mn></msup></semantics></math></inline-formula> of 0.952, MAE of 0.150, and RMSE of 0.349, though performance declines for longer horizons, such as the 1 h ahead forecast, compared to other algorithms. …”
    Get full text
    Article
  13. 13

    Multi-Sensor Temporal Fusion Transformer for Stock Performance Prediction: An Adaptive Sharpe Ratio Approach by Jingyun Yang, Pan Li, Yiwen Cui, Xu Han, Mengjie Zhou

    Published 2025-02-01
    “…Empirical results show that TFT-ASRO achieves a <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>18</mn><mo>%</mo></mrow></semantics></math></inline-formula> improvement in Sharpe ratio prediction accuracy compared to state-of-the-art baselines, with particularly strong performance in volatile market conditions. …”
    Get full text
    Article
  14. 14
  15. 15

    Implementation of Principal Component Analysis (PCA)/Singular Value Decomposition (SVD) and Neural Networks in Constructing a Reduced-Order Model for Virtual Sensing of Mechanical... by M. A. Melgarejo, A. Pérez, D. Ruiz, A. Casas, F. González, V. González de Lena Alonso

    Published 2024-12-01
    “…The ANN model achieves a prediction error of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mi>MAE</mi><mi>test</mi></msub><mo>=</mo><mrow><mo>(</mo><mn>0.04</mn><mo>±</mo><mn>0.06</mn><mo>)</mo></mrow><mo> </mo><mi>MPa</mi></mrow></semantics></math></inline-formula> for the instantaneous mechanical stress predictions, evaluated over the entire range of stress values (0 to 5.32 MPa) across the component structure. …”
    Get full text
    Article
  16. 16

    A Multi-Modal Approach Using a Hybrid Vision Transformer and Temporal Fusion Transformer Model for Stock Price Movement Classification by Ibanga Kpereobong Friday, Sarada Prasanna Pati, Debahuti Mishra

    Published 2025-01-01
    “…Specifically, the proposed framework converts the historical data into candlestick charts of <inline-formula> <tex-math notation="LaTeX">$256\times 256$ </tex-math></inline-formula>-pixel images where both modalities are effectively integrated and processed. …”
    Get full text
    Article
  17. 17
  18. 18

    High-resolution Holocene record based on detailed tephrochronology from Torfdalsvatn, north Iceland, reveals natural and anthropogenic impacts on terrestrial and aquatic environme... by D. J. Harning, D. J. Harning, C. R. Florian, C. R. Florian, C. R. Florian, Á. Geirsdóttir, T. Thordarson, G. H. Miller, Y. Axford, S. Ólafsdóttir

    Published 2025-04-01
    “…We then apply this robust age constraint to support a complete tephrochronology (<span class="inline-formula">&gt;</span> 2200 grains analyzed in 33 tephra horizons) and sub-centennial geochemical (MS, TOC, C <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M3" display="inline" overflow="scroll" dspmath="mathml"><mo>/</mo></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="8pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="e653eaf840568ee76bb20ba3bf368ae0"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="cp-21-795-2025-ie00001.svg" width="8pt" height="14pt" src="cp-21-795-2025-ie00001.png"/></svg:svg></span></span> N, <span class="inline-formula"><i>δ</i><sup>13</sup></span>C, and BSi) and algal pigment records (chlorins, lutein, diatoxanthin, and canthaxanthin). …”
    Get full text
    Article
  19. 19
  20. 20

    Bounce Cosmology in a Locally Scale Invariant Physics with a U(1) Symmetry by Meir Shimon

    Published 2025-03-01
    “…The scalar field <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>ϕ</mi></semantics></math></inline-formula> is complex. …”
    Get full text
    Article