Showing 3,461 - 3,480 results of 3,615 for search 'complex detection (coefficient OR (efficient OR efficiency))', query time: 0.28s Refine Results
  1. 3461
  2. 3462

    Artificial Intelligence in Video Games: Towards a Unified Framework by Firas Safadi, Raphael Fonteneau, Damien Ernst

    Published 2015-01-01
    “…With modern video games frequently featuring sophisticated and realistic environments, the need for smart and comprehensive agents that understand the various aspects of complex environments is pressing. Since video game AI is often specifically designed for each game, video game AI tools currently focus on allowing video game developers to quickly and efficiently create specific AI. …”
    Get full text
    Article
  3. 3463

    Vision Sensor for Automatic Recognition of Human Activities via Hybrid Features and Multi-Class Support Vector Machine by Saleha Kamal, Haifa F. Alhasson, Mohammed Alnusayri, Mohammed Alatiyyah, Hanan Aljuaid, Ahmad Jalal, Hui Liu

    Published 2025-01-01
    “…There are several elements that contribute to the complexity of the task, making it more challenging to detect human activities, i.e., (i) poor lightning conditions; (ii) different viewing angles; (iii) intricate clothing styles; (iv) diverse activities with similar gestures; and (v) limited availability of large datasets. …”
    Get full text
    Article
  4. 3464

    ALK Family Inhibitor A83-01 Promotes the Proliferation of Mouse Male Germline Stem Cells (mGSCs) Under Serum- and Feeder-Free Conditions by Meng YU, Long WANG, Yue HU, Zhi-min LIAN, Jin-lian HUA

    Published 2013-10-01
    “…After continuous culturing, the proliferation efficiency of undifferentiated mGSCs and differentiation capacity of mGSC were examined as well. …”
    Get full text
    Article
  5. 3465

    Causal inference for heritable phenotypic risk factors using heterogeneous genetic instruments. by Jingshu Wang, Qingyuan Zhao, Jack Bowden, Gibran Hemani, George Davey Smith, Dylan S Small, Nancy R Zhang

    Published 2021-06-01
    “…By using GWAS summary statistics, GRAPPLE can efficiently use both strong and weak genetic instruments, detect the existence of multiple pleiotropic pathways, determine the causal direction and perform multivariable MR to adjust for confounding risk factors. …”
    Get full text
    Article
  6. 3466

    GAN-enhanced deep learning for improved Alzheimer's disease classification and longitudinal brain change analysis by Purushottam Pandey, Surbhi Bhatia Khan, Surbhi Bhatia Khan, Surbhi Bhatia Khan, Jyoti Pruthi, Eid Albalawi, Ali Algarni, Ahlam Almusharraf

    Published 2025-06-01
    “…AI techniques can process large datasets with high accuracy, significantly improving the speed and precision of AD detection. However, despite these advancements, issues such as limited accuracy, computational complexity, and the risk of overfitting still pose challenges in the field of AD classification. …”
    Get full text
    Article
  7. 3467

    Polyethylene oxide matrix tablet swelling evolution: The impact of molecular mass and tablet composition by Draksler Petra, Mikac Urša, Laggner Peter, Paudel Amrit, Janković Biljana

    Published 2021-06-01
    “…Correlations between the percolation threshold and gel thickness (R2 = 0.86), gel thickness and the erosion coefficient (R2 = 0.96) was detected. Furthermore, small-angle X-ray scattering of the selected PEOs detected differences in polymer molecular complexity at the nanoscale. …”
    Get full text
    Article
  8. 3468

    Enhancing Sustainable Manufacturing in Industry 4.0: A Zero-Defect Approach Leveraging Effective Dynamic Quality Factors by Rouhollah Khakpour, Ahmad Ebrahimi, Seyed Mohammad Seyed Hosseini

    Published 2025-06-01
    “…It integrates ZDM strategies with Industry 4.0 technologies, including the Internet of Things (IoT) and machine learning, to enhance manufacturing efficiency and precision. It goes beyond the conventional approaches including process oriented, product oriented, and emerging human oriented ZDM, and identifies the effective dynamic factors on product quality. …”
    Get full text
    Article
  9. 3469

    Heart Sound Classification Using Harmonic and Percussive Spectral Features from Phonocardiograms with a Deep ANN Approach by Anupinder Singh, Vinay Arora, Mandeep Singh

    Published 2024-11-01
    “…This holds significant potential for the early detection and diagnosis of heart conditions. However, the complexity and variability of PCG signals pose considerable challenges for accurate classification. …”
    Get full text
    Article
  10. 3470

    A Multi-Scale Deep Learning Framework Combining MobileViT-ECA and LSTM for Accurate ECG Analysis by Abduljabbar S. Ba Mahel, Mehdhar S. A. M. Al-Gaashani, Reem Ibrahim Alkanhel, Dina S. M. Hassan, Mohammed Saleh Ali Muthanna, Ammar Muthanna, Ahmed Aziz

    Published 2025-01-01
    “…The proposed model utilizes a hybrid framework that combines standard and dilated convolutional networks, advanced attention mechanisms, and temporal sequence learning to address the complexities of ECG data. A parallel architecture integrates a MobileViT block for efficient spatial feature extraction and an Efficient Channel Attention (ECA) module to refine feature representations. …”
    Get full text
    Article
  11. 3471
  12. 3472

    Canopy Chlorophyll Content Inversion of Mountainous Heterogeneous Grasslands Based on the Synergy of Ground Hyperspectral and Sentinel-2 Data: A New Vegetation Index Approach by Yi Zheng, Yao Wang, Tayir Aziz, Ali Mamtimin, Yang Li, Yan Liu

    Published 2025-06-01
    “…The results indicated the following: (1) DRECAVI demonstrated the highest accuracy in CCC retrieval for mountainous vegetation (R<sup>2</sup> = 0.74, RMSE = 16.79, MAE = 12.50) compared to other VIs and hybrid methods, effectively mitigating saturation effects in high biomass areas and capturing a weak bimodal distribution pattern of CCC in the montane meadow. (2) The blue band B1 enhances atmospheric correction robustness by suppressing aerosol scattering, and the red-edge band B7 overcomes the sensitivity limitations of conventional red-edge indices (such as NDVI705, CIred-edge, and NDRE), demonstrating the potential application of the synergy mechanism between the blue band and the red-edge band. (3) Although the S2BP achieved high accuracy (R<sup>2</sup> = 0.73, RMSE = 19.83, MAE = 14.71) without saturation effects and detected a bimodal distribution of CCC in the montane meadow of the study area, its algorithmic complexity hindered large-scale operational applications. …”
    Get full text
    Article
  13. 3473

    Implementasi Keamanan Ruangan Berbasis IoT dengan Sensor PIR, Telegram, dan Peringatan Suara by Adi Wibowo Adi, Fandi Kurniawan

    Published 2024-12-01
    “…The system also effectively sends real-time notifications to the Telegram app and provides efficient sound alerts. Thus, this system significantly enhances home security with minimal cost and complexity, offering convenience and quick response to users. …”
    Get full text
    Article
  14. 3474

    Spatial and temporal variation of malaria incidence in children under 10 years in a pyrethroid-resistant vector area in southern Benin by Edouard Dangbenon, Mintodê Nicodème Atchadé, Martin C. Akogbéto, Mahouton N. Hounkonnou, Landry Assongba, Hilaire Akpovi, Manisha A. Kulkarni, Natacha Protopopoff, Jackie Cook, Manfred Accrombessi

    Published 2025-05-01
    “…There was a significant negative association (correlation coefficient = − 0.56) between malaria incidence and temperature; and a slightly positive association (correlation coefficient = 0.58) between malaria incidence and rainfall. …”
    Get full text
    Article
  15. 3475

    A hybrid model for refining gross primary productivity estimation by integrating multiple environmental factors by Zhilong Li, Ziti Jiao, Zheyou Tan, Chenxia Wang, Jing Guo, Sizhe Chen, Ge Gao, Fangwen Yang, Xin Dong

    Published 2025-06-01
    “…Environmental factors lead mainly to the uncertainty of gross primary productivity estimation in most light use efficiency (LUE, ε) models since the simple physical formulas are inadequate to fully express the overall constraint of diverse environmental factors on the maximum ε (εmax). …”
    Get full text
    Article
  16. 3476

    A Newly Synthesized Tris(crown ether) Ionophore for Assisted Ion Transfer at NanoITIES Electrodes by Dr. Ran Chen, Dr. Anna Yang, Albert Chang, Philip F. Oweimrin, Julian Romero, Pitchaya Vichitcharoenpaisarn, Stephanie Tapia, Kevin Ha, Christopher Villaflor, Prof. Mei Shen

    Published 2020-02-01
    “…Abstract Assisted ion transfer at a pipet‐supported interface between two immiscible electrolyte solutions (ITIES) have become a prominent method for the detection of various ionic species and for studying ionic complexation. …”
    Get full text
    Article
  17. 3477

    Anemia of chronic diseases in the early stages of chronic kidney disease as a risk factor for cardiovascular complications in patients with glomerulonephritis by Marina V. Markina, Ludmila Yu. Milovanova, Lidia V. Lysenko, Svetlana Yu. Milovanova, Alexey V. Volkov, Vladimir D. Beketov, Marina V. Lebedeva, Kirill S. Nezhdanov, Sergey V. Moiseev

    Published 2024-01-01
    “…When a relative iron deficiency was detected [transferrin iron saturation coefficient (TSAT) 20%], patients were administered parenterally iron [III] sucrose hydroxide complex (Venofer). …”
    Get full text
    Article
  18. 3478

    Impact of heterologous expression of Cannabis sativa tetraketide synthase on Phaeodactylum tricornutum metabolic profile by Nicolas Sene, Karen Cristine Gonçalves dos Santos, Natacha Merindol, Sarah-Eve Gélinas, Alexandre Custeau, Fatima Awwad, Elisa Fantino, Fatma Meddeb-Mouelhi, Hugo Germain, Isabel Desgagné-Penix

    Published 2025-04-01
    “…These findings underscore the complexity of metabolic engineering in diatoms and suggest the need for further pathway optimization and metabolic flux analysis to achieve efficient cannabinoid biosynthesis. …”
    Get full text
    Article
  19. 3479

    Novel Cerium‐Based p‐Dopants with Low Parasitic Absorption for Improved Organic Devices by Stephanie A. Buchholtz, L. Conrad Winkler, Maximilian F. X. Dorfner, Fred Kretschmer, Anncharlott Kusber, Léonard Y. M. Eymann, Theresa Schmidt, Hans Kleemann, Johannes Benduhn, Frank Ortmann, Karl Leo

    Published 2025-04-01
    “…Abstract High electrical conductivity and improved charge carrier injection enabled by molecular doping are pivotal for high‐performance, energy‐efficient, and stable organic optoelectronic devices. …”
    Get full text
    Article
  20. 3480

    Sub-pA dark current infrared photodetection enabled by polarized water-intercalated heterojunctions by Chang Liu, Lin Tang, Yawei Lv, Long Chen, Yilu Qin, Sen Zhang, Shihao Zhao, Shuimei Ding, Xin Zhang, Pan Xu, Chao Ma, Xingqiang Liu, Fang Wang, Peng Wang, Xudong Wang, Yuan Liu, En-Ge Wang, Lei Liao, Xuming Zou

    Published 2025-04-01
    “…The confined water layer forms a clean, well-ordered interface and further generates a precisely oriented polarization field that depletes electrons in WSe2, significantly suppressing dark current to sub-pA levels across all biases, while enabling efficient tunneling of photogenerated holes. The device shows broadband photoresponse from the ultraviolet to mid-wave infrared (MWIR), with a room-temperature average detectivity exceeding 10¹⁰ cm Hz¹/² W⁻¹ in the MWIR. …”
    Get full text
    Article