PPT-Intro to Inference Testing

Day 1 Diet colas use artificial sweeteners to avoid sugar Colas with artificial sweeteners gradually lose sweetness over time Manufacturers therefore test new colas for loss of sweetness before marketing them Trained tasters sip the cola along with drinks of standard sweetness and score the cola on a sweetness score of 1 to 10 The cola is then stored for a period of time then each taster scores the stored cola This is a matched pairs experiment The . . A School Leader’s Guide for Improvement. 1. Georgia Department of Education . Dr. John D. Barge, State School Superintendent . All Rights Reserved. The Purpose of this Module is to…. p. rovide school leaders an opportunity to strengthen their understanding of low inference feedback.. Presented By: Ms. . Seawright. What does it mean to make an inference?. Make an inference.. Use what you already know.. The inference equation. WHAT I READ. Use quotes from the text and not page number for future references. Rahul Sharma and Alex Aiken (Stanford University). 1. Randomized Search. x. = . i. ;. y = j;. while . y!=0 . do. . x = x-1;. . y = y-1;. if( . i. ==j ). assert x==0. No!. Yes!.  . 2. Invariants. Daniel R. Schlegel and Stuart C. Shapiro. <. drschleg,shapiro. >@buffalo.edu. Department of Computer Science and Engineering. L. A. – Logic of Arbitrary and Indefinite Objects. 2. Logic in Cognitive Systems. Chris . Mathys. Wellcome Trust Centre for Neuroimaging. UCL. SPM Course. London, May 11, 2015. Thanks to Jean . Daunizeau. and . Jérémie. . Mattout. for previous versions of this talk. A spectacular piece of information. Suhas Lohit, . Kuldeep. Kulkarni, . Pavan. . Turaga. ,. . Jian Wang, . Aswin. . Sankaranarayanan. Arizona . State . University. . Carnegie Mellon University. Sergio Pissanetzky. Sergio@SciControls.com. Emergent Inference. Any system. VISION. ROBOT. SOFTWARE. your mom. grab. an. object. computer. program. eyes. cameras,. sensors. translation. 100,000,000. Daniel R. Schlegel and Stuart C. Shapiro. Department of Computer Science and Engineering. University at Buffalo, The State University of New York. Buffalo, New York, USA. <. drschleg,shapiro. >@buffalo.edu. Slide #. 1. 1-sample Z-test. H. o. :. . m. = . m. o. (where . m. o. = specific value). Statistic:. Test Statistic:. . Assume. :. . s. is known. n is “large” (. so . sampling distribution is Normal. An.  inference is an idea or conclusion that's drawn from evidence and reasoning. . An . inference.  is an educated . guess.. When reading a passage: 1) Note the facts presented to the reader and 2) use these facts to draw conclusions about . 1. Based on. “Inference . to the Best Explanation: The General . Account”. “Inference . to the Best Explanation: . Examples”. Chapters 8 and 9 in. John D. Norton, . The Material Theory of Induction.. Guillaume Flandin. Wellcome. Trust Centre for Neuroimaging. University College London. SPM Course. London, . May 2014. Many thanks to Justin . Chumbley. , Tom Nichols and Gareth Barnes . for slides. Mathys. Wellcome Trust Centre for Neuroimaging. UCL. London SPM Course. Thanks to Jean . Daunizeau. and . Jérémie. . Mattout. for previous versions of this talk. A spectacular piece of information. Chapter . 2 . Introduction to probability. Please send errata to s.prince@cs.ucl.ac.uk. Random variables. A random variable . x. denotes a quantity that is uncertain. May be result of experiment (flipping a coin) or a real world measurements (measuring temperature).