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Showing 1 to 20 of 48 for “"Receiver Operating Characteristics"”.

  1. Receiver-Operating Characteristics of Repressors and Sensitizers During Word Recognition Performance

    Van Egeren, Lawrence FrancisUniversity of Illinois at Urbana-Champaign2014

    Made available in DSpace on 2014-12-08T23:01:27Z (GMT). No. of bitstreams: 1 6604314.pdf: 1786468 bytes, checksum: a21540343b79055263670f4550d7f305 (MD5) Previous issue date: 1965

    uiuc Repository record

  2. Receiver Operating Characteristics of the CAP Lie Scale and Correlates of Impression Management in Parenting Capacity Evaluations

    Anderson, Ryan J.2019

    … validity of the L scale by way of its receiver operating characteristics. A third aim of the study was to examine potential correlates of desirable responding on the L scale. The findings from this study provide new information about the psychometric properties of the CAP L scale and …

    wvu Repository record

  3. Relationship between Preoperative Biometry and Intraocular Pressure Reduction after Phacoemulsification in Normal and Glaucoma patients

    박, 수연2011

    … 또한 수술 후 4mmHg 이상의 안압 하강에 대한 각 지표의 예측력을 추정하기 위해 Receiver operating characteristics(ROC) 곡선 아래 면적값(Area under-Receiver operating characteristics, AU-ROC) 및 우도비를 산출하여 분석하였다. 결과 전체 대상안에서 수술 후 안압 하강 정도는 수술 전 안압과 유의한 음의 상관관계를 보였다(r=-0.657, p=0.000). 그러나 전방 깊이, 안축장 등 안구 구조적 요소는 백내장 수술 후 안압하강 정도와 유의한 …

    ajou Repository record

  4. An enhanced feature selection technique for classification of group based holy Quran verses

    Abdullahi Oyekunle, AdelekeUniversiti Tun Hussein Onn Malaysia2018

    … in text classification: Accuracy and Area under Receiver Operating Characteristics (ROC) curve (AUC). The proposed hybrid feature selection technique has shown promising results in terms of Accuracy and Area under Receiver Operating Characteristics (ROC) curve (AUC) by achieving at a lower …

    uthm Repository record

  5. Speech/Music Discrimination: Novel Features in Time Domain

    Alnadabi, Muhammad Saeid MuhammadDurham University2010

    … Time Series Events (TSE) set of features. The Receiver Operating Characteristics (ROC) curves were used to assess each one of the proposed features as well as certain relevant features from the literature for the purpose of comparison. The RSF feature introduced up to 8% enhancement when …

    durham Repository record

  6. Quantum State Discrimination with Overcompleteness

    Medlock, Catherine AikoMassachusetts Institute of Technology2021

    The central topics of this thesis are operating characteristics for binary hypothesis testing in classical and quantum settings and overcomplete quantum measurements for quantum binary state discrimination. With this we explore decision and measurement operating characteristics defined as the …

    mit Repository record

  7. Early Stopping of a Neural Network via the Receiver Operating Curve.

    Yu, Daoping2010

    <p>This thesis presents the area under the ROC (Receiver Operating Characteristics) curve, or abbreviated AUC, as an alternate measure for evaluating the predictive performance of ANNs (Artificial Neural Networks) classifiers. Conventionally, neural networks are trained to have total error converge …

    etsu Repository record

  8. Prognostische Bedeutung der Vascular Endothelial Cell Growth Factor (VEGF)-Immunreaktivität beim Nierenzell-Carcinom

    Kruchten, BirgitUniversität Würzburg

    … in einer Berechnung von Prognoseindizes sowie Receiver Operating Characteristics (ROC)-Kurven konnte gezeigt werden, dass eine Kombination der etablierten Prognosefaktoren mit VEGF eine statistisch signifikante Steigerung der Vorhersagegenauigkeit erreicht

    wurz-thes Repository record

  9. Enhancing Corporate Strategy Using Data-Driven Business Growth Decisions

    Nepsky, Patrick A.Massachusetts Institute of Technology2021

    … with Area Under the Curve (AUC) of model Receiver Operating Characteristics (ROC) reaching as high as 0.7–0.8. This performance is consistent across a range of different model architectures. A portfolio simulation suggests that the binary outcome prediction may be sufficient information in …

    mit Repository record

  10. CLASSIFICATION OF IMAGES BASED ON PIXELS THAT REPRESENT A SMALL PART OF THE SCENE. A CASE APPLIED TO MICROANEURYSMS IN FUNDUS RETINA IMAGES

    Ordonez, Pablo F2017

    … of 98\% and 93\%, and an area under the Receiver Operating Characteristics curve of 0.98 and 0.96, respectively, in the sliced images. Furthermore, by combining these trained models, there was a reduction of false positives for complete images by about 50\% and a sensitivity of 96\% when …

    kennesaw Repository record

  11. Bayesian methods to estimate the accuracy of diagnostic tests in meta-analysis models.

    Knorr, Jack S.Baylor University.2014

    … study which shows that this model has desirable operating characteristics. We then adapt the model to analyze a scenario in which the collected studies come from two populations, one of which having a known higher prevalence of the trait of interest. Next, we adapt the model from a previous …

    baylor Repository record

  12. Der prognostische Wert von S-100-Protein und Procalcitonin nach präklinischer Reanimation

    Fries, MichaelPublikationsserver der RWTH Aachen University2003

    … of PCT and S-100 levels was analyzed using receiver operating characteristics (ROC). Patients with bad neurological outcome had significantly higher S-100 levels than those with good neurological outcome at all investigated time points and significantly elevated PCT levels at days 1-3. …

    aachen Repository record

  13. Análise de dados de RNA-Seq com diferentes números de fatores e repetições

    Souza, Vladimir Barbosa Carlos deUniversidade Federal de Viçosa2015

    … foi calculado utilizando-se curvas ROC (Receiver Operating Characteristics), usando-se o pacote ROCR, também disponível para o R. Após o cumprimento da metodologia, pôde-se observar que, na ausência de interação entre fatores, não ocorre perda de desempenho das análises ao adicionar mais …

    brazil-ufv Repository record

  14. The Best Obesity Indicators for Metabolic Syndrome

    김, 수연2012

    … indices for MS, the areas under the receiver-operating characteristics curves (AUCs) of BMI, WC and WHtR were calculated. Results: In entire age population, AUC of WHtR was the largest among obesity indicators to predict MS in both genders. However after adjustment for age, there was …

    ajou Repository record

  15. The Significance of Cleaved Cytokeratin 18 in Pleural effusion

    정, 주양2012

    … (rs = 0.38; p < 0.05) 등과 유의한 상관관계를 보였다. Receiver operating characteristics (ROC) 분석 결과 결핵성 흉수의 AUC는 0.933이였다. M30에 대한 면역조직화학염색 결과 폐암의 흉막조직에서는 종양세포에서 중등도의 발현이 관찰되었고 결핵성 흉막 조직에서는 육아종 내 상피양세포에서 높은 발현이 관찰되었다. 결론 : 결핵성 흉수에서 상피세포의 사멸이 가장 항진되어 있으며 흉수의 원인 감별에 있어서 유의한 지표로 이용될 수 있을 것이다. 결핵성 흉막 조직에서 …

    ajou Repository record

  16. Hospital readmission risk

    Mugova, AmosDepartment of Statistical Sciences2024

    … as prediction accuracy, F1 score, Area Under the Receiver Operating Characteristics Curve (AUC), Area Under the Precision-Recall Curve (AUC-PR), and the Matthews Correlation Coefficient (MCC). The study found that the neural network model outperformed the other statistical learning methods …

    cape-town Repository record

  17. Radar detection and identification of human signatures using moving platforms

    Gürbüz, Sevgi ZübeydeGeorgia Institute of Technology2009

    … bounds (CRB) on parameter estimates and receiver operating characteristics (ROC) curves are used to validate analytically the performance of both proposed methods to that of conventional, fully adaptive STAP. Finally, application of EnONLP to target characterization is illustrated.

    gatech Repository record

  18. Development of Thirst Assessment Checklist for Neurological Patients Based Upon Symptom Management Model

    배, 소현2015

    … 낮아 체크리스트에서 제외하였다. 뇨비중 증가를 임상적 기준으로 한 객관적 갈증반응의 Receiver Operating Characteristics Curve의 AUC는 0.920이었다. 객관적 갈증반응의 최적 진단기준치는 5개였으며, 이때의 민감도는 100%, 특이도는 74.4%였다. 4. 이와 같이 증상관리모델을 기반으로 한 예비 갈증사정 체크리스트 개발, 내용타당도와 임상타당도 분석을 통해 대상자, 건강과 질병, 갈증반응, 갈증평가의 4개 영역, 15개 세부영역의 총 55개 항목으로 구성된 갈증사정 체크리스트를 최종 …

    ajou Repository record

  19. Development of Machine Learning Models to Detect Dynamic Disturbances in Human Gait

    Eltanani, ShadiOxford Brookes University2022

    … of 67.7%. The proposed SVM models use the receiver operating characteristics (ROC) and the area under the ROC metrics to evaluate their overall performance. The results of this research suggest that the proposed SVM models, with the support of the CA method, can perform as a robust and …

    oxford-brookes Repository record

  20. The use of ultrasound in the prediction of endometrial cancer in women with postmenopausal bleeding

    Opolskiene, GinaDepartment of Clinical Sciences, Lund University2010

    … endometrial echogenicity (area under the receiver operating characteristics curve, AUC, 0.83), and the power Doppler ultrasound variable that best predicted malignancy was irregular branching of endometrial blood vessels (AUC 0.77). Mathematical models for evaluation of the individual risk …

    lund Repository record

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