Search for tag: "negatives"

18 Media

Bovine Tuberculosis - An International… duration 30 minutes 49 seconds Bovine Tuberculosis - An International… Bovine Tuberculosis - An International Perspective on Diagnosis and Control 1	Bovine Tuberculosis - An International Perspective on Diagnosis and Control 1 Controlling Infectious Diseases in Beef and Dairy Cattle the royal (dick) school of veterinary studies mvetsci advanced clinical practice animals test infection animal skin tests lesions control bovis tuberculosis responses tb mycobacterium response cell disease reaction nodes negatives transmission From Brian Mather 0 likes 96 plays 0 Publisher Digital Education Unit Licence Type All rights reserved The University of Edinburgh Language English Date Created September 17th, 2020
Promoting fairer access to Scottish universities:… duration 1 hour 17 minutes Promoting fairer access to Scottish universities:… Promoting fairer access to Scottish universities: how can this be achieved?	Promoting fairer access to Scottish universities: how can this be achieved? This is the second annual memorial lecture in honour of the late Professor David Raffe. Professor Vikki Bolover of Durhan University drew on her recent research in Scotland to consider how we can… speaker 2 false negatives support students degree program access threshold long time 1st year justice knowledge gaps disavantaged students institution specific academic skills social background individual level secondary school effects bottom quintile percent mark scottish funding council disadvantaged students speaker 1 association of commonwealth universities free school widening participation high grades disadvantaged backgrounds scottish academic degrees selective universities fair admission measurement subject knowledge gaps universities human communication disadvantaged young people area level measure mentioned earlier lecture egalitarianism tariffs universities universities in scotland english degree educational stages scottish context higher tariff universities deprived neighborhood audience member education in england degree classification lecture recording political science terms u.k. communication good degree scottish universities disadvantage person genuinely fair equality advantage group heroic disadvantage fair access entry requirement deprived background winding access coded red false positives david raffe admitting students 1st question s.f.c. people coming contextualised admissions higher education youth-led organizations percent target paradigm shift disadvantaged people cognitive science young people caption complete formal equality scotland free school meals scientific method procedural justice widening access edinburgh individual university academically selective entire population medium tariff universities deprived communities business terms shallow relationship fairer access From Nelly Iacobescu 0 likes 73 plays 0 Licence Type All rights reserved The University of Edinburgh
ROC Curve duration 7 minutes 22 seconds ROC Curve ROC Curve	ROC Curve ROC Curve - Week 2 classification outcome dimensional space predictive analytics micromasters biostatistics point sensitivity prediction 100 percent false negatives confusion matrix predictive algorithm specificity threshold caption complete calculate positive percent negative false false true positives false positive rate cut offs negative observations effects high recall working dogs false positive observation zero roc curve From Calum Macphail 0 likes 190 plays 0 Course Code PA1.2x Evaluation of Predictive Modelling Licence Type Creative Commons - Attribution Share A Like Language English
Confusion Matrix duration 4 minutes 14 seconds Confusion Matrix Confusion Matrix	Confusion Matrix Confusion Matrix - Week 1 aggregate predictive analytics micromasters predict product dataset middle confusion matrix caption complete evaluation correct predicted false positives viewpoint marketing prediction metrics effects predicted correctly summarize outcomes valuation class interpret customer algorithm occasions times actual product negatives From Calum Macphail 0 likes 148 plays 0 Course Code PA1.2x Evaluation of Predictive Modelling Licence Type Creative Commons - Attribution Share A Like Language English
Decision Trees and Real-Valued Data duration 3 minutes 11 seconds Decision Trees and Real-Valued Data Decision Trees and Real-Valued Data	Decision Trees and Real-Valued Data Decision Trees and Real-Valued Data iaml decision trees attributes threshold attribute tree values decision thing centimeters subsets lots outlook height ways splitting negatives positives distribution islam level times From Nigel Goddard 1 likes 3,399 plays 0 Licence Type Creative Commons - Attribution
Information Gain Ratio duration 3 minutes 13 seconds Information Gain Ratio Information Gain Ratio	Information Gain Ratio Information Gain Ratio attribute concepts in physics dataset entropy measure singletons happen caption complete normalize flaws quantify negative presents split tiny subsets concern fractures iaml effects address ratio general semantics definition decision trees subsets values positive generalize problem feature gain lots attributes game tree thing fracturing splitters lot negatives positives From Nigel Goddard 0 likes 4,041 plays 0 Licence Type Creative Commons - Attribution
Information Gain duration 7 minutes 33 seconds Information Gain Information Gain	Information Gain Information Gain subset uncertainty probability decision tree attribute plant morphology splitting entropy examples measurement tells decision theory caption complete rainy day pure subset positive higher weight point negative instance split branch computer science game tells iaml smaller subset statistical terminology number effects elementary arithmetic subtract decision trees accomplishes average larger statistical theory subsets gain negatives positives weight entropies attributes bits game wind sense numbers things root From Nigel Goddard 2 likes 4,294 plays 0 Licence Type Creative Commons - Attribution
Decision Tree Entropy duration 5 minutes 16 seconds Decision Tree Entropy Decision Tree Entropy	Decision Tree Entropy Decision Tree Entropy subset logarithms interpretation people measurement number entropy purity determine measure totally pure tells caption complete positive proportion negative pretty percentage iaml random element whatsoever statistical terminology completely basically definition decision trees items uncertainty minus pure set effects bits log bit positives numbers element proportions negatives subsets values end base thing From Nigel Goddard 0 likes 4,177 plays 1 Licence Type Creative Commons - Attribution
Decision Tree - Split Purity duration 4 minutes 2 seconds Decision Tree - Split Purity Decision Tree - Split Purity	Decision Tree - Split Purity Decision Tree - Split Purity iaml decision trees subset split negatives positives subsets measure outlook proportion instance purity sort lot splits wind partitioning attribute probability score nose positivists From Nigel Goddard 0 likes 3,664 plays 0 Licence Type Creative Commons - Attribution
Decision Tree Example duration 5 minutes 25 seconds Decision Tree Example Decision Tree Example	Decision Tree Example Decision Tree Example iaml decision trees john tree subset branch wind humidity outlook negatives positives subsets numbers leaf algorithm decision datasets observations dataset leaves root node From Nigel Goddard 0 likes 3,790 plays 0 Licence Type Creative Commons - Attribution
Receiver Operating Characteristic (ROC) Curve duration 13 minutes 34 seconds Receiver Operating Characteristic (ROC) Curve Receiver Operating Characteristic (ROC) Curve	Receiver Operating Characteristic (ROC) Curve Receiver Operating Characteristic (ROC) Curve iaml evaluation threshold rate positives classifier spam curve negatives point thresholds probability question systems left side bayes emails numbers rates function confidence From Nigel Goddard 1 likes 3,609 plays 0 Licence Type Creative Commons - Attribution
Classification Cost and Utility duration 4 minutes 22 seconds 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 0 likes 3,114 plays 0 Licence Type Creative Commons - Attribution
Recall, Precision, Miss and False Alarm duration 3 minutes 58 seconds Recall, Precision, Miss and False Alarm Recall, Precision, Miss and False Alarm	Recall, Precision, Miss and False Alarm Recall, Precision, Miss and False Alarm iaml evaluation positives rate negatives precision percent alarm recall miss measures literature numbers lot pair thing classification rates detection myths fields paris From Nigel Goddard 0 likes 3,084 plays 0 Licence Type Creative Commons - Attribution
Classification Error and Accuracy duration 1 minute 35 seconds 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 0 likes 3,002 plays 0 Licence Type Creative Commons - Attribution
False Positives and False Negatives duration 3 minutes 10 seconds False Positives and False Negatives False Positives and False Negatives	False Positives and False Negatives False Positives and False Negatives iaml evaluation positives negatives diagonal spam blocks classification numbers building columns rows classes matrix confusion humans truth things emails row measures bunch From Nigel Goddard 1 likes 2,944 plays 0 Licence Type Creative Commons - Attribution
Stratified Sampling duration 1 minute 51 seconds Stratified Sampling Stratified Sampling	Stratified Sampling Stratified Sampling iaml evaluation classes training testing folds stratification splits problem negatives positives dataset proportions validation cross balance sorts split times fold instance priors From Nigel Goddard 0 likes 3,240 plays 0 Licence Type Creative Commons - Attribution