Search for tag: "accuracy"

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06:48 USMR lecture 2 part 1 USMR lecture 2 part 1	USMR lecture 2 part 1 All about measuring a notch on a stick usmr psychology ppls statistics rstats graph measurements stick outcomes dice bars histogram numbers distance week width answer fact base notch measurement accuracy degree plot bar From Martin Corley on September 20th, 2020 0 likes 143 plays 0 Course Code PSYL11053 Licence Type Creative Commons - Attribution Language English Date Created September 20th, 2020
12:18 5b - Testing 5b - Testing	5b - Testing Lecture 5b - Testing by Prof Ian Underwood engineering design and manufacture test defects process effectiveness level testing manufacturing dpu unit correlation thing step volkswagen accuracy yield numbers emissions person condition defect From Lesley Gibson on September 3rd, 2020 0 likes 56 plays 0 Licence Type Creative Commons - Attribution
14:23 2.4-part4: Bayes' theorem (exercises) 2.4-part4: Bayes' theorem (exercises)	2.4-part4: Bayes' theorem (exercises) . ... test probability disease individual a1 event fraction intuition times accuracy individuals theorem bayes reference b. piece reason space sample diagram From Vesselin Velichkov on July 19th, 2020 0 likes 2 plays 0 Licence Type All rights reserved The University of Edinburgh
01:55 Course Outro Course Outro	Course Outro Course Outro hds science variety care innovation reports journey adventures organization fundamentals hype death labeling quality models accuracy debates opportunity coronavirus regulations laws From Dimitrios Doudesis on July 6th, 2020 0 likes 1 plays 0 Course Code GLHE11086 Licence Type Creative Commons - Attribution
04:40 Physical versus Virtual Robots Physical versus Virtual Robots	Physical versus Virtual Robots Physical versus Virtual Robots hds robots care chat evidence chatbots settings men heart accuracy bot babylon advice algorithms risk versions reason app agents robot patients From Dimitrios Doudesis on July 6th, 2020 0 likes 4 plays 0 Course Code GLHE11086 Licence Type Creative Commons - Attribution
04:55 Cross-validation Cross-validation	Cross-validation Cross-validation - Week 5 predictive presentation computer data predictive analytics micromasters color sampling colors trumpet caption complete category test set perform cross instrument approach observations social psychology evaluation accuracy data analysis string instruments contingents brass types training set algorithm cognition violence instrument type learn problem higher cross-fertilization effects From Calum Macphail on April 19th, 2019 0 likes 71 plays 0 Course Code PA1.2x Evaluation of Predictive Modelling Licence Type Creative Commons - Attribution Share A Like Language English
04:48 Training, Validation and Test Sets Training, Validation and Test Sets	Training, Validation and Test Sets Training, Validation and Test Sets - Week 4 predictive analytics micromasters process scale modeling statistical data types measurement select caption complete thought statistics test set create percent performance parameter model building tests multiple data points evaluate statistical terminology typical ratio representative aggregate highest missing values training set evaluation validation set machine learning data set points characteristic model accuracy procedure effects From Calum Macphail on April 11th, 2019 0 likes 96 plays 0 Course Code PA1.2x Evaluation of Predictive Modelling Licence Type Creative Commons - Attribution Share A Like Language English
06:01 Confusion Matrix Metrics Confusion Matrix Metrics	Confusion Matrix Metrics Confusion Matrix Metrics - Week 1 relevant predictive analytics micromasters biostatistics sensitivity measure prediction information retrieval false alarm rate instances confusion matrix specificity caption complete positive rate calculate positive proportion negative information science summary statistics for contingency tables performance scientific method evaluation observations customers marketing precision true positive effects interpret false positive algorithm performing sensitive false negative accuracy From Calum Macphail on March 19th, 2019 0 likes 124 plays 0 Course Code PA1.2x Evaluation of Predictive Modelling Licence Type Creative Commons - Attribution Share A Like Language English
03:00 Linear discriminant analysis Linear discriminant analysis	Linear discriminant analysis Linear discriminant analysis iaml pca class projection lda means dimension classifier variance direction counterexamples variances difference accuracy classification reds greens problem linear threshold hand From Nigel Goddard on September 25th, 2016 1 likes 1,175 plays 0 Licence Type Creative Commons - Attribution
12:50 Intrinsic evaluation and alignment Intrinsic evaluation and alignment	Intrinsic evaluation and alignment Intrinsic evaluation and alignment iaml k-means clusters cluster class reference accuracy clustering overlap alignment assignments positives evaluation c1 row points answer classes strategy problem c2 elements From Nigel Goddard on September 25th, 2016 1 likes 1,552 plays 0 Licence Type Creative Commons - Attribution
03:59 MNIST digit recognition MNIST digit recognition	MNIST digit recognition MNIST digit recognition iaml nearest neighbours distance image examples training pixel bitmaps algorithm humans accuracy class bitmap digits task neighbor test images testing row digit neighbors From Nigel Goddard on September 21st, 2016 1 likes 1,380 plays 0 Licence Type Creative Commons - Attribution
04:19 Decision Tree Pruning Decision Tree Pruning	Decision Tree Pruning Decision Tree Pruning decision tree simple number 100 percent decision theory perfect percent negative start highest accuracy split accuracy iaml training data training set train effects captionasr combinations intermediate training decision trees subsets effective items validation set subtree portion cutting allegation legal terms procedure tree validation node nodes size decision cut increase law process cups leaf leaves From Nigel Goddard on September 21st, 2016 0 likes 2,571 plays 1 Licence Type Creative Commons - Attribution
04:07 Overfitting in Decision Trees Overfitting in Decision Trees	Overfitting in Decision Trees Overfitting in Decision Trees iaml decision trees tree decision accuracy training test subsets duplicates algorithm solution axis size function performance lot confidence level singleton singletons hairs effect From Nigel Goddard on September 21st, 2016 0 likes 2,359 plays 0 Licence Type Creative Commons - Attribution
04:22 Classification Cost and Utility Classification Cost and Utility	Classification Cost and Utility Classification Cost and Utility iaml evaluation cost negatives earthquake accuracy costs domain measure rate tomorrow thing positives measures probability classification metrics lots classifier classifiers actions loss From Nigel Goddard on September 21st, 2016 0 likes 2,026 plays 0 Licence Type Creative Commons - Attribution
01:56 When Classification Error is Wrong When Classification Error is Wrong	When Classification Error is Wrong When Classification Error is Wrong iaml evaluation accuracy classifier prize nobel problem errors misclassification human positives papers measure lot rate nope paper publications winners b. systems crosses From Nigel Goddard on September 21st, 2016 0 likes 1,839 plays 0 Licence Type Creative Commons - Attribution
01:35 Classification Error and Accuracy Classification Error and Accuracy	Classification Error and Accuracy Classification Error and Accuracy iaml evaluation accuracy error negatives instances errors classification events class measure spam testing rate earthquake users engine earthquakes cases classes problem things From Nigel Goddard on September 21st, 2016 0 likes 1,936 plays 0 Licence Type Creative Commons - Attribution

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