Suchergebnisse - "Algorithm validation"

A machine-learning-accelerated distributed LBFGS method for field development optimization: algorithm, validation, and applications von Alpak, Faruk, Gao, Guohua, Florez, Horacio, Shi, Steve, Vink, Jeroen, Blom, Carl, Saaf, Fredrik, Wells, Terence

“… The SVR-enhanced distributed LBFGS (D-LBFGS) optimizer is designed to effectively locate multiple local optima of highly nonlinear optimization problems subject to numerical noise …”
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Misleading Results in Posttraumatic Stress Disorder Predictive Models Using Electronic Health Record Data: Algorithm Validation Study von Crow, Thomas M, Lin, Eric, Harper, Kelly L, Crowe, Michael L, Keane, Terence M, Marx, Brian P

“… This distinction is important because EHR data are subject to multiple biases, including diagnostic misclassification and differential health care use resulting from factors such as illness severity …”
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Mitral annular velocity measurement with cardiac magnetic resonance imaging using a novel annular tracking algorithm: Validation against echocardiography von Thavendiranathan, Paaladinesh, Guetter, Christoph, da Silveira, Juliana Serafim, Lu, Xiaoguang, Scandling, Debbie, Xue, Hui, Jolly, Marie-Pierre, Raman, Subha V., Simonetti, Orlando P.

“… Doppler based mitral annular velocities are an integral part of echocardiographic left ventricular diastolic function assessment. Although these measurements …”
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Entrack: Probabilistic Spherical Regression with Entropy Regularization for Fiber Tractography von Wegmayr, Viktor, Buhmann, Joachim M.

“… White matter tractography, based on diffusion-weighted magnetic resonance images, is currently the only available in vivo method to gather information on the …”
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BESP: A novel BCI experiment simulation platform to assist BCI-related algorithm validation von Chen, Qingzhi, Ke, Jingshuang, Huang, Zhihua

“… In this paper, we designed a novel BCI experiment simulation platform (BESP) based on offline analysis to satisfy the needs of algorithm validation …”
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Outstanding Topics in Ocean Optics von Stramski, Dariusz, Loisel, Hubert

“… The transfer of radiant solar energy has vital implications to life and climate on Earth, and the large variety of subjects of ocean optics ranges from the subtle problems of physical optics to …”
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Evaluation of Three Algorithms to Identify Incident Breast Cancer in Medicare Claims Data von Gold, Heather T., Do, Huong T.

“… Objective. To test the validity of three published algorithms designed to identify incident breast cancer cases using recent inpatient, outpatient, and …”
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Subject-Specific EMG Modeling with Multiple Muscles: A Preliminary Study von Ma, Shihan, Chen, Chen, Han, Dong, Sheng, Xinjun, Farina, Dario, Zhu, Xiangyang

“… Modeling of surface electromyographic (EMG) signal has been proven valuable for signal interpretation and algorithm validation …”
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Early and accurate diagnosis of steatotic liver by artificial intelligence (AI)-supported ultrasonography von Santoro, Sergio, Khalil, Mohamad, Abdallah, Hala, Farella, Ilaria, Noto, Antonino, Dipalo, Giovanni Marco, Villani, Piercarlo, Bonfrate, Leonilde, Di Ciaula, Agostino, Portincasa, Piero

“… We prospectively enrolled 134 patients for algorithm validation. Patients underwent abdominal US and Proton Density Fat Fraction MRI scans (MRI-PDFF …”
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An Integrated Algorithm for Differentiating Hypertrophic Cardiomyopathy From Hypertensive Heart Disease von Kong, Ling‐cong, Wu, Lian‐ming, Wang, Zi, Liu, Chang, He, Ben

“… : 75 HCM, 33 HHD, and 40 controls) and 71 in phase II (algorithm validation: 56 HCM and 15 HHD). Field Strength/Sequence Contrast …”
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A Multicenter Study of Noninvasive Wireless Assessment of Cerebrospinal Fluid Shunt Function in Hydrocephalus Patients von Limbrick, Jr, David D, Skoch, Jesse, Auguste, Kurtis, Grant, Gerald A, Lam, Sandi K, Tate, Matthew C, Langer, David J, Roland, Jarod L, Alden, Tord D, Charbel, Fady T, Lober, Robert M, Patten, Keith, Kennedy, Elaine, Farless, Caroline, Himsworth, Samantha, Fasbender, Rachel, Lovell-Ewen, Linda, Morales, Diego M, Correia, Chase F, Burton, Alex, Koschnitzky, Jenna E, Webb, R Chad, Zysk, Adam M

“… Subjects underwent evaluation with the study device in addition to standard-of-care evaluation …”
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Identification of subjects with polycystic ovary syndrome using electronic health records von Castro, Victor, Shen, Yuanyuan, Yu, Sheng, Finan, Sean, Pau, Cindy Ta, Gainer, Vivian, Keefe, Candace C., Savova, Guergana, Murphy, Shawn N., Cai, Tianxi, Welt, Corrine K.

“… We hypothesized that use of electronic medical records text and data would more specifically capture PCOS subjects …”
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Validation of ‘Somnivore’, a Machine Learning Algorithm for Automated Scoring and Analysis of Polysomnography Data von Allocca, Giancarlo, Ma, Sherie, Martelli, Davide, Cerri, Matteo, Del Vecchio, Flavia, Bastianini, Stefano, Zoccoli, Giovanna, Amici, Roberto, Morairty, Stephen R., Aulsebrook, Anne E., Blackburn, Shaun, Lesku, John A., Rattenborg, Niels C., Vyssotski, Alexei L., Wams, Emma, Porcheret, Kate, Wulff, Katharina, Foster, Russell, Chan, Julia K. M., Nicholas, Christian L., Freestone, Dean R., Johnston, Leigh A., Gundlach, Andrew L.

“… For algorithm validation, polysomnography data was obtained from independent laboratories, and include normal, cognitively-impaired, and alcohol-treated human subjects (total = 52 …”
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Using an Artificial Neural Network to Assess Several Rainfall Estimation Algorithms Based on X-Band Polarimetric Variables in West Africa von Akponi, Fulgence Payot, Moumouni, Sounmaïla, Zahiri, Eric-Pascal, Kacou, Modeste, Gosset, Marielle

“… Thus, with an experimental setup consisting of an X-band polarimetric weather radar (Xport) and a network of rain gauges, investigations have started on the subject with the aim of improving rainfall estimates …”
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PheValuator 2.0: Methodological improvements for the PheValuator approach to semi-automated phenotype algorithm evaluation von Swerdel, Joel N, Schuemie, Martijn, Murray, Gayle, Ryan, Patrick B

“… a probabilistic gold standard of subjects for assessment of cases and non-cases of health conditions …”
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Development of a Universal Validation Protocol and an Open-Source Database for Multi-Contextual Facial Expression Recognition von La Monica, Ludovica, Cenerini, Costanza, Vollero, Luca, Pennazza, Giorgio, Santonico, Marco, Keller, Flavio

“… We present the labelled data database, FeelPix, generated from facial landmark coordinates during FER algorithm validation …”
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A machine learning-based treatment prediction model using whole genome variants of hepatitis C virus von Haga, Hiroaki, Sato, Hidenori, Koseki, Ayumi, Saito, Takafumi, Okumoto, Kazuo, Hoshikawa, Kyoko, Katsumi, Tomohiro, Mizuno, Kei, Nishina, Taketo, Ueno, Yoshiyuki

“… In recent years, the development of diagnostics using artificial intelligence (AI) has been remarkable. AI algorithms can go beyond human reasoning and build …”
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Algorithms for Walking Speed Estimation Using a Lower-Back-Worn Inertial Sensor: A Cross-Validation on Speed Ranges von Soltani, A., Aminian, K., Mazza, C., Cereatti, A., Palmerini, L., Bonci, T., Paraschiv-Ionescu, A.

“… We used two datasets, including reference data for algorithm validation from an instrumented mat (40 subjects …”
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Modeling and analysis of cost-effective energy management for integrated microgrids von Shufian, Abu, Mohammad, Nur

“… A microgrid concept is an innovative approach for integrating hybrid and renewable energy sources into the utility grid. The uncertainties because of the …”
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Determinants of angle width in Chinese Singaporeans von Foo, Li-Lian, Nongpiur, Monisha E, Allen, John C, Perera, Shamira A, Friedman, David S, He, Mingguang, Cheng, Ching-Yu, Wong, Tien Yin, Aung, Tin

“… Population-based, cross-sectional study. A total of 1067 Chinese subjects aged ≥40 years. Participants underwent gonioscopy, A-scan biometry, and imaging by anterior segment optical coherence tomography …”
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