Roc curve - Guides d'étude, Notes de cours & Résumés

Samenvatting per artikel. Handig voor in de les. !! let op ik heb ook een samenvatting waarin de overlap tussen de artikelen (wat erg veel was) eruit gefilterd, en samengevoegd tot een kortere, maar duidelijke complete samenvatting. Handig voor het examen. (ook een voordeelbundel van)

Using the code in section 4.4 create 10 subsets of the okc_train data set. Create an analysis set and an assessment set, ANSWER THE FOLLOWING QUESTION: 1. What does sdf_random_split() do? 2. Explain the function of (rbind, vfolds[2:10]) Use the code in section 4.4 to transform the analysis set by scaling age in each of the training and validation sets by creating a function that finds mean and standard deviation. ANSWER THE FOLLOWING QUESTIONS: 3. What does the function(data) code do? Ex...

A strong open followed by strong close will allow trader to do what? - Answer Buy on a pullback after next open. A weak close after strong open will allow trader to do what? - Answer Sell short near following open Highs and lows occur where during the day? - Answer Most often at the open Large opening gaps imply what about the day? - Answer Greater volatility Pivot point calculation - Answer P = (H+L+C)/3 R1 = 2P-L S1 = 2P-H R2 = (P-S1)+R1 S2 = P-(R1-S1) Weaknesses of Candlest...

Alle literatuur is erin vermeld. Aangezien er ontzettend veel overlap was tussen de artikelen heb ik dit in deze samenvatting eruit gehaald en zo een korte maar duidelijke samenvatting gemaakt. Alle concepten/begrippen etc. staan erin + fijne uitleg in eigen woorden. !! ik heb ook een samenvatting op Stuvia staan van alle artikellen los, deze is handig voor in de les.

Evaluating EWIs with the AUC The AUC (the area under the receiver operating characteristics curve, or ROC curve) is a statistical tool used in assessing the performance of signals that forecast binary events (ie events that either occur or do not). The term ROC reflects the origins of the tool in the analysis of radar signals during World War II, although it has a long tradition in other sciences (eg Swets and Picket (1982)). Its applications to economics are more recent (eg Cohen et a...

TEST BANK FOR TIETZ FUNDAMENTALS OF CLINICAL CHEMISTRY AND MOLECULAR DIAGNOSTICS 7TH EDITION BY BURTIS Table of Contents PREFACE ............................................................................................................................................... 2 Chapter 01: Clinical Chemistry, Molecular Diagnostics, and Laboratory Medicine ...................... 2 Chapter 02: Selection and Analytical Evaluation of Methods With Statistical Techniques .......... 5 Chapter 03: Clinical...

CompTIA DataX Study Guide: Exam DY0-001 (Sybex Study Guide) 1st Edition 2024 with complete solution In CompTIA DataX Study Guide: Exam DY0-001, data scientist and analytics professor, Fred Nwanganga, delivers a practical, hands-on guide to establishing your credentials as a data science practitioner and succeeding on the CompTIA DataX certification exam. In this book, you'll explore all the domains covered by the new credential, which include key concepts in mathematics and statistics; techn...

PSYC 230 UIUC EXAM 1 QUESTIONS AND CORRECT ANSWERS Signal Dectection Theory a theory predicting how and when we detect the presence of a faint stimulus (signal) amid background stimulation (noise). Assume that there is no single absolute threshold and that detection depends partly on a person's experience, expectations, motivation, and alertness criterion controlled by the observer d prime The distance between the signal and the external noise + signal. Large d' - increasing the...

TEST BANK FOR HARRISON S PRINCIPLES OF INTERNAL MEDICINE SELF ASSESSMENT AND BOARD REVIEW 19 EDITION GRADED A+ ALL CHAPTERS. TEST BANK FOR HARRISON S PRINCIPLES OF INTERNAL MEDICINE SELF ASSESSMENT AND BOARD REVIEW 19 EDITION GRADED A+ ALL CHAPTERS. Preface vi SECTION I Introduction to Clinical Medicine Questions 1 Answers 25 SECTION II Nutrition Questions 83 Answers 87 SECTION III Oncology and Hematology Questions 97 Answers 114 SECTION IV Infec...

Data point - Observation/record of (perhaps multiple) measurements for a single member of a population or data set. In the standard tabular format, a row of data. Bayesian Information criterion (BIC) - Model selection technique that trades off model fit and model complexity. When comparing models, the model with lower BIC is preferred. Generally penalizes complexity more than AIC. 1-norm (rectilinear distance, Manhattan distance) - Think of distances in blocks E (|xi - yi|) 2-norm (euclide...