PPT-Unsupervised

Temporal Commonality Discovery WenSheng Chu Feng Zhou and Fernando De la Torre Robotics Institute Carnegie Mellon University July 9 2013 1 Unsupervised Commonality Discovery in Images. Image datasets collected from Internet search vary considerably in their appearance and typically include many noise images that do not contain the object of interest a small subset of the car image dataset is shown in a the full dataset is availabl berkeleyedu Abstract Unsupervised learning requires a grouping step that de64257nes which data belong together A natural way of grouping in images is the segmentation of objects or parts of objects While pure bottomup seg mentation from static cues i Russell Andrew Zisserman William T Freeman Alexei A Efros INRIA Ecole Normale Sup erieure University of Oxford Massachusetts Institute of Technology Carnegie Mellon University josefrussell diensfr azrobotsoxacuk billfcsailmitedu efroscscmuedu Abstr berkeleyedu Abstract Unsupervised learning requires a grouping step that de64257nes which data belong together A natural way of grouping in images is the segmentation of objects or parts of objects While pure bottomup seg mentation from static cues i berkeleyedu Abstract We present a new probabilistic model for transcribing piano music from audio to a symbolic form Our model re64258ects the process by which discrete musical events give rise to acoustic signals that are then superimposed to produc Quoc V. Le. Stanford University and Google. Purely supervised. Quoc V. . Le. Almost abandoned between 2000-2006. - . Overfitting. , slow, many local minima, gradient vanishing. In 2006, Hinton, et. al. proposed RBMs to . Early Work. Why Deep Learning. Stacked Auto Encoders. Deep Belief Networks. CS 678 – Deep Learning. 1. Deep Learning Overview. Train networks with many layers (vs. shallow nets with just a couple of layers). Liu . ze. . yuan. May 15,2011. What purpose does . Markov Chain Monte-Carlo(MCMC) . serve in this chapter?. Quiz of the Chapter. 1 Introduction. 1.1Keywords. 1.2 Examples. 1.3 Structure discovery problem. General Classification Concepts. Unsupervised Classifications. Learning Objectives. What is image classification. ?. W. hat are the three . broad . classification strategies?. What are the general steps required to classify images? . General Classification Concepts. Unsupervised Classifications. Learning Objectives. What is image classification. ?. W. hat are the three broad classification strategies?. What are the general steps required to classify images? . Walker Wieland. GEOG 342. Introduction. Isocluster. Unsupervised. Interactive Supervised . Raster Analysis. Conclusions. Outline. GIS work, watershed analysis. Characterize amounts of impervious cover (IC) at spatial extents . ShaSha. . Xie. * Lei Chen. Microsoft ETS. 6/13/2013. Model Adaptation, Key to ASR Success. http://youtu.be/5FFRoYhTJQQ. Adaptation. Modern ASR systems are statistics-rich. Acoustic model (AM) uses GMM or DNN. Unsu. pervised . approaches . for . word sense disambiguation. Under the guidance of. Slides by. Arindam. . Chatterjee. &. Salil. Joshi. Prof. . Pushpak . Bhattacharyya. May 01, 2010. roadmap. Bird’s Eye View..