PPT-Distributed Representations for

Natural Language Processing Tomas Mikolov Facebook ML Prague 2016 Structure of this talk Motivation Word2vec Architecture Evaluation Examples Discussion Motivation Representation of text is very important for performance of many realworld applications search ads recommendation ranking spam filtering . Easy to understand Easy to code by hand Often used to represent inputs to a net Easy to learn This is what mixture models do Each cluster corresponds to one neuron Easy to associate with other representations or responses But localist models are ver brPage 1br Spin representations and Pauli antisymmetry pp pn np nn pn np rr n nn mmArrrr prp mmAmmA ppp ppn pnp npp nnp npn pnn nnn brPage 2br rrr rrr rrr Ben Hyman. The group S. 3. Group: A set of things, and an operation on that set. For example, “(Integers, +)”, i.e. integers under addition, form a group.. In S. 3. , our elements are . permutations. What does the brain actually do?. Some possible answers:. “The mind”. Information processing…. Transforms of mental representations. Execution of mental representations of actions. First Principles. Peter Brook. Matei. . Ciocarlie. Kaijen. Hsiao. Uncertainty. in Object Perception. Sensed Scene. Real Scene. Collaborative Grasp Planning with Multiple Object Representations. 2. Uncertainty. in Object . Years 1 and 2. Addition in Year 1. Focussing on what ‘equals’ means. 2 = 2. =. 3. = . Represent and use number bonds to 20. Add one digit and two digit numbers – use objects, number lines, counting on. Mental Health and Disability. Representation of Issues: Mental Health. Looking at the representation of issues is trickier than looking at the representation of groups of people or events. You are analysing how the media represents an idea. . Lu Jiang. 1. , Wei Tong. 1. , Deyu Meng. 2. , Alexander G. Hauptmann. 1. 1. . School of Computer Science, Carnegie Mellon University. 2. School of Mathematics and Statistics, Xi'an . Jiaotong. University. How to plan and write an essay on media representations of gender . Starter. Work on your own.. Answer this short mark exam question:. Describe one way in which the mass media may present stereotyped images of women and explain why this stereotyping can be seen as a problem. . Chao Xing. CSLT Tsinghua. Why?. Chris Dyer. group had gotten a lot of brilliant achievements in 2015, and their research interest match to ours. . And in some area, we two groups almost think same way, but we didn’t do so well as they did.. A: Analyse all the sources using ABC and decide which is the best representation referring to all factors, own knowledge is used to support Judgment. B: Analyse all of the sources and comparing them. Some reference to ABC. Compared to own knowledge.. Manuel Montes, Hugo . Jair. Escalante. Instituto Nacional de Astrofísica, Óptica y Electrónica, México.. http://ccc.inaoep.mx/~mmontesg. /. http://ccc.inaoep.mx/~hugojair/. {. mmontesg. , . hugojair. and their Compositionality. Presenter: Haotian Xu. Roadmap. Overview. The Skip-gram Model with Different . Objective Functions. Subsampling of Frequent Words. Learning Phrases. CNN for Text Classification. The Treachery of Images. (1928-9). Ren. é. Magritte: . Two Mysteries. (1966). Representation and reality. Re-presentations: we think that the model (‘reality’) precedes, pre-exists the representation .