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  1. Results that match 1 of 2 words

  2. Bayesian Active Learning for Classification and Preference Learning…

    https://mlg.eng.cam.ac.uk/pub/pdf/HouHusGha11a.pdf
    13 Feb 2023: open,hard problem as it would require expensive integration over possible test datadistributions. ... Acc. ura. cy. (l) pref: cpu. Figure 4: Test set classification accuracy on classification and preference learningdatasets.
  3. 13 Feb 2023: The quality of the inference was measured by eval-uating the test log-likelihood and the L2 reconstruc-tion error of the missing elements. ... tude faster per-iteration than the collapsed sampler.However, its test L2 reconstruction error and likeli-.
  4. LNCS 3355 - Analysis of Some Methods for Reduced Rank Gaussian…

    https://mlg.eng.cam.ac.uk/pub/pdf/QuiRas05b.pdf
    13 Feb 2023: The total number of weights istherefore only augmented by one for any test case. ... We generate the test data from 1000 test inputsequally spaced between 12 and 12.
  5. 13 Feb 2023: Each row corresponds to a test in a 5-fold cross-validation setup. ... test of ind. NIPS, 2007. G. Hinton. Training products of experts by minimizingcontrastive divergence.
  6. Accelerated sampling for the Indian Buffet Process

    https://mlg.eng.cam.ac.uk/pub/pdf/DosGha09a.pdf
    13 Feb 2023: The quality of the inference was measured by eval-uating the test log-likelihood and the L2 reconstruc-tion error of the missing elements. ... tude faster per-iteration than the collapsed sampler.However, its test L2 reconstruction error and likeli-.
  7. Compact approximations to Bayesian predictive distributions Edward…

    https://mlg.eng.cam.ac.uk/zoubin/papers/icml05snelson.pdf
    27 Jan 2023: 0.27. 0.28. 0.29. 0.3. Number of random or best "samples". Test. ... 0.35. 0.36. 0.37. 0.38. Number of random or best "samples". Test.
  8. Gaussian Process Model Based Predictive Control

    https://mlg.eng.cam.ac.uk/pub/pdf/KocMurRasGir04.pdf
    13 Feb 2023: 4. Fitting of theresponse for validation signal:• average absolute test error. AE = 0.1276 (14). • ... average squared test error. SE = 0.0373 (15). 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 100002.
  9. 4F13 Machine Learning: Coursework #3: Latent Dirichlet Allocation…

    https://mlg.eng.cam.ac.uk/teaching/4f13/1718/cw/coursework3.pdf
    19 Nov 2023: c) For the Bayesian model, what is the log probability for the test document with ID 2001? ... Explainwhether, when computing the log probability of a test document, you would use the multinomial withor without the “combinatorial factor”.
  10. Modelling data

    https://mlg.eng.cam.ac.uk/teaching/4f13/1718/modelling%20data.pdf
    19 Nov 2023: generalize from observations in the training set to new test cases(interpolation and extrapolation). • ... make predictions on test cases• interpret the trained model, what insights is the model providing?• evaluate the accuracy of model. •
  11. - 4F13: Machine Learning

    https://mlg.eng.cam.ac.uk/teaching/4f13/1011/lect06.pdf
    19 Nov 2023: Constraint-Based Learning: Use statistical tests of marginal and conditionalindependence. Find the set of DAGs whose d-separation relations match theresults of conditional independence tests.
  12. Robust Multi-Class Gaussian Process Classification Daniel…

    https://mlg.eng.cam.ac.uk/pub/pdf/HerHerDup11.pdf
    13 Feb 2023: Glass Data Instances3-rd 36-th 127-th 137-th 152-th 158-th 188-th. Test. Err. ... Theseinstances are typically misclassified by different predictors when included in the test set.
  13. Nonparametric Transforms of Graph Kernels for Semi-Supervised Learning

    https://mlg.eng.cam.ac.uk/pub/pdf/ZhuKanGha04a.pdf
    13 Feb 2023: Morespecifically, we restrict ourselves to thetransductive setting where the unlabeled data alsoserve as the test data. ... All classes must be present in the labeled set. The rest is used asunlabeled (test) set in that trial.
  14. 4F13 Machine Learning: Coursework #3: Latent Dirichlet Allocation…

    https://mlg.eng.cam.ac.uk/teaching/4f13/1213/cw/coursework3.pdf
    19 Nov 2023: What is theexpression for the predictive distribution? e) 10% : What is the log probability for the test document with ID 2001? ... Explain whether, whencomputing the log probability of a test document, you would use the multinomial with or without
  15. Modelling data

    https://mlg.eng.cam.ac.uk/teaching/4f13/1617/modelling%20data.pdf
    19 Nov 2023: generalize from observations in the training set to new test cases(interpolation and extrapolation). • ... make predictions on test cases• interpret the trained model, what insights is the model providing?• evaluate the accuracy of model. •
  16. PILCO: A Model-Based and Data-Efficient Approach to Policy Search

    https://mlg.eng.cam.ac.uk/pub/pdf/DeiRas11.pdf
    13 Feb 2023: 3)–(5). Doing this properlyrequires mapping uncertain test inputs through theGP dynamics model. ... b) Histogram (after 1,000 test runs)of the distances of the flywheel frombeing upright.
  17. SMEM Algorithm for Mixture Models

    https://mlg.eng.cam.ac.uk/pub/pdf/UedNakGha98a.pdf
    13 Feb 2023: operations to improve the likelihood of both the training data and of held-out test data. ... The data size was 200/class for training and 200/class for test.
  18. Bayesian Inference for Efficient Learning in Control Marc Peter ...

    https://mlg.eng.cam.ac.uk/pub/pdf/DeiRas09.pdf
    13 Feb 2023: Required experience: 1minute. Figure 1 shows some snapshots of a test trajectory, where the controller is trained on experiencefrom 17.5 s. •
  19. Discovering temporal patterns of differential geneexpression in…

    https://mlg.eng.cam.ac.uk/pub/pdf/SteDenMcHetal09.pdf
    13 Feb 2023: However, the test from (SDW09) does not reflect‘smoothness’ between decisions at con-secutive time points. ... The score in the figure title is the Bayes factor of the standardGPTwoSample test.
  20. 1 Automatic Causal Discovery Richard Scheines Peter Spirtes, Clark ...

    https://mlg.eng.cam.ac.uk/zoubin/SALD/scheines.pdf
    27 Jan 2023: z Can be applied to distributions where tests of conditional independence are known, but scores aren’t. ... No Yes. X3X2. X1 X3. X2. X1. Test. Test Conditions. 49.
  21. Predictive Automatic Relevance Determinationby Expectation…

    https://mlg.eng.cam.ac.uk/zoubin/papers/Qi04.pdf
    27 Jan 2023: The first experiment has 30 random trainingpoints and 5000 random test points with dimension200. ... The estimated predictive performance is better correlated with the test errors thanevidence and sparsity.
  22. mlss2003_main.dvi

    https://mlg.eng.cam.ac.uk/pub/pdf/Ras04.pdf
    13 Feb 2023: One of the primary goals computing the posterior is that it can be used tomake predictions for unseen test cases. ... n for thetraining means and analogously for the test means µ; for the covariance weuse Σ for training set covariances, Σ for
  23. Communicated by David MacKay Pruning from Adaptive Regularization…

    https://mlg.eng.cam.ac.uk/pub/pdf/HanRas94.pdf
    13 Feb 2023: new test example for the specific student weight as estimated on the given training set. ... Complex Syst. 5, 603-643. Hansen, L. 1993. Stochastic linear learning: Exact test and training error aver- ages.
  24. A reversible infinite HMM using normalised random measures

    https://mlg.eng.cam.ac.uk/pub/pdf/PalKnoGha14.pdf
    13 Feb 2023: Grey regions represent aritificial missingnessused to test the predictive performance of the models, asshown in Table 3. ... 08).In terms of test log likelihood the reversible version of themodel does perform significantly better however.
  25. - 4F13: Machine Learning

    https://mlg.eng.cam.ac.uk/teaching/4f13/0910/lect06.pdf
    19 Nov 2023: Constraint-Based Learning: Use statistical tests of marginal and conditionalindependence. Find the set of DAGs whose d-separation relations match theresults of conditional independence tests.
  26. 13 Feb 2023: Subjects were allowed to take breaksbetween tasks. To test our second hypothesis, we collected a fresh group ofsubjects. ... To test the second hypothesis,eight additional subjects were recruited from the Universityof Cambridge Engineering Department.
  27. 4F13 Machine Learning: Coursework #1: Gaussian Processes Carl Edward…

    https://mlg.eng.cam.ac.uk/teaching/4f13/1213/cw/coursework1.pdf
    19 Nov 2023: Show and comment on the fit and the hypers, and the predictions forthe test data.
  28. 4F13 Machine Learning: Coursework #3: Latent Dirichlet Allocation…

    https://mlg.eng.cam.ac.uk/teaching/4f13/1617/cw/coursework3.pdf
    19 Nov 2023: What is theexpression for the predictive distribution? e) 10% : What is the log probability for the test document with ID 2001? ... Explain whether, whencomputing the log probability of a test document, you would use the multinomial with or withoutthe
  29. Scalable Gaussian Process Structured Prediction for Grid Factor Graph …

    https://mlg.eng.cam.ac.uk/pub/pdf/BraQuaNowGha14.pdf
    13 Feb 2023: Prediction For a previously unseen test image x X ,the predictive distribution over the latent structured outputy Y can be computed as follows:. ... Table 1. Error rate performance on test set of 143 images when training set size varies, N {25, 50, 100,
  30. - 4F13: Machine Learning

    https://mlg.eng.cam.ac.uk/teaching/4f13/1011/lect01.pdf
    19 Nov 2023: Using ideas from: Statistics, Computer Science, Engineering, AppliedMathematics, Cognitive Science, Psychology, Computational Neuroscience,Economics. •
  31. 4F13 Machine Learning: Coursework #3: Latent Dirichlet Allocation…

    https://mlg.eng.cam.ac.uk/teaching/4f13/1415/cw/coursework3.pdf
    19 Nov 2023: What is theexpression for the predictive distribution? e) 10% : What is the log probability for the test document with ID 2001? ... Explain whether, whencomputing the log probability of a test document, you would use the multinomial with or without
  32. 4F13 Machine Learning: Coursework #3: Latent Dirichlet Allocation…

    https://mlg.eng.cam.ac.uk/teaching/4f13/1314/cw/coursework3.pdf
    19 Nov 2023: What is theexpression for the predictive distribution? e) 10% : What is the log probability for the test document with ID 2001? ... Explain whether, whencomputing the log probability of a test document, you would use the multinomial with or without
  33. nips.dvi

    https://mlg.eng.cam.ac.uk/pub/pdf/Ras96.pdf
    13 Feb 2023: Even locally around a mode the accuracy of the Gaussian approxi-mation is questionable, especially when the model is large compared to the amountof training data.Here I present and test ... Networks are trained on each of these partitions, and evaluated
  34. 4F13 Machine Learning: Coursework #3: Latent Dirichlet Allocation…

    https://mlg.eng.cam.ac.uk/teaching/4f13/1516/cw/coursework3.pdf
    19 Nov 2023: What is theexpression for the predictive distribution? e) 10% : What is the log probability for the test document with ID 2001? ... Explain whether, whencomputing the log probability of a test document, you would use the multinomial with or withoutthe
  35. Assessing Approximations forGaussian Process Classification Malte…

    https://mlg.eng.cam.ac.uk/pub/pdf/KusRas06.pdf
    13 Feb 2023: For a test inputx the. 4 0 4 80. 0.02. 0.04. ... og(σ. f). Information about test targets in bits. 2 3 4 5.
  36. Variational Inference for Nonparametric Multiple Clustering Yue Guan, …

    https://mlg.eng.cam.ac.uk/pub/pdf/GuaDyNiuetal10.pdf
    13 Feb 2023: We want to test whether or not our algorithmcan deal with high dimensionality and more than two views. ... We test our method to see whether we can find thesetwo clustering views.
  37. 4F13: Machine Learning Lectures 1-2: Introduction to Machine Learning …

    https://mlg.eng.cam.ac.uk/zoubin/ml06/lect1-2.pdf
    27 Jan 2023: Using ideas from: Statistics, Computer Science, Engineering, Applied Mathematics,Cognitive Science, Psychology, Computational Neuroscience, Economics. •
  38. - 4F13: Machine Learning

    https://mlg.eng.cam.ac.uk/teaching/4f13/0910/lect01.pdf
    19 Nov 2023: Using ideas from: Statistics, Computer Science, Engineering, AppliedMathematics, Cognitive Science, Psychology, Computational Neuroscience,Economics. •
  39. - 4F13: Machine Learning

    https://mlg.eng.cam.ac.uk/teaching/4f13/0809/lect01.pdf
    19 Nov 2023: Using ideas from: Statistics, Computer Science, Engineering, AppliedMathematics, Cognitive Science, Psychology, Computational Neuroscience,Economics. •
  40. Bayesian Learning of Model Structure Zoubin GhahramaniGatsb y…

    https://mlg.eng.cam.ac.uk/zoubin/talks/cmu-talk.pdf
    27 Jan 2023: 8 8. 3. 9 9. 614 176. Training data Test data. ... Tru. e. Tru. e. Classified Classified. $ Each image is classified using hard assignment$ Unsupervised classif: 8.8% train, 7.9% test error.$ K-means (same # of clusters): 12.2%,
  41. erice.dvi

    https://mlg.eng.cam.ac.uk/zoubin/papers/erice.pdf
    27 Jan 2023: The 2000 digits were divided into a training set of 1400 digits,and a test set of 600 digits, with twos and threes being equally representedin both sets. ... a) Average activity fortwos in the test set. b) Average activity for threes in the test set.
  42. - 4F13: Machine Learning

    https://mlg.eng.cam.ac.uk/teaching/4f13/0708/lect01.pdf
    19 Nov 2023: Using ideas from: Statistics, Computer Science, Engineering, AppliedMathematics, Cognitive Science, Psychology, Computational Neuroscience,Economics. •
  43. Graphical Models Zoubin Ghahramani Department of…

    https://mlg.eng.cam.ac.uk/zoubin/talks/lect2gm.pdf
    27 Jan 2023: Constraint-Based Learning: Use statistical tests of marginal and conditionalindependence. Find the set of DAGs whose d-separation relations match theresults of conditional independence tests.
  44. Factorial Hidden Markov Models

    https://mlg.eng.cam.ac.uk/pub/pdf/GhaJor97a.pdf
    13 Feb 2023: The test set log likelihood forNobservation sequences is defined as. Nn=1 log P(Y. ... and test sets (p < 0.05).This may be due to insufficient sampling.
  45. A Probabilistic Model for Online DocumentClustering with Application…

    https://mlg.eng.cam.ac.uk/zoubin/papers/zgy-nips04.pdf
    27 Jan 2023: In addition to the binary decision “novel” or “non-novel”, each system is required to gener-ated a confidence score for each test document. ... References. [1] The 2002 topic detection & tracking task definition and evaluation plan.http://www.nist
  46. Scaling Multidimensional Gaussian Processes using ProjectedAdditive…

    https://mlg.eng.cam.ac.uk/pub/pdf/GilSaaCun13.pdf
    13 Feb 2023: This paper introduces and tests a novelmethod of projected additive approximationto multidimensional GPs. ... Scaling Multidimensional Gaussian Processes. Algorithm 1 Gaussian Process Regression using SSMsInput: Jointly sorted training and test input
  47. Policy Search for Learning Robot Control Using Sparse Data

    https://mlg.eng.cam.ac.uk/pub/pdf/BisNguHooetal14.pdf
    13 Feb 2023: For an uncertain test input x N(µ, Σ), the predictivemean µ is given by. ... concludes the derivationsfor the GP prediction with a linear prior mean function atuncertain test inputs.
  48. 0000010020030040050060070080090100110120130140150160170180190200210220…

    https://mlg.eng.cam.ac.uk/pub/pdf/KnoParGlaWin10.pdf
    13 Feb 2023: Due to spacelimitations we cannot document all of these tests here, but give one example. ... EP Ordinal Probit. VMP Ordinal Logistic. EP Linear. Figure 4: Synthetic data test.
  49. Reinforcement Learning with Reference Tracking Controlin Continuous…

    https://mlg.eng.cam.ac.uk/pub/pdf/HalRasMac11.pdf
    13 Feb 2023: The joint distribution of the observed target valuesand the function value at a single deterministic test input x. ... with the new policy and this sampled reference. The datagenerated from this test run is then used to update the learnedGP model and the
  50. 13 Feb 2023: 6.1 The logistic factor. We first test the logistic factor methods of Section 5.1 at the task of estimating the toy modelσ(x)π(x) with varying Gaussian prior ... Table 1: Average results and standard deviations on three UCI datasets, based on 16 random
  51. Bayesian Gaussian Process Classificationwith the EM-EP…

    https://mlg.eng.cam.ac.uk/pub/pdf/KimGha06a.pdf
    13 Feb 2023: Fig. 2. Graphical model for GPCs with n training data points and one test. ... 0B@. 1CA; ð25Þ. if we assume the test data point does not have labelingerrors and.

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