PPT-Generative Topographic Mapping by Deterministic Annealing

Jong Youl Choi Judy Qiu Marlon Pierce and Geoffrey Fox School of Informatics and Computing Pervasive Technology Institute Indiana University S A L S A project http salsahpcindianaedu. and . Compasses. Navigation Tools. Maps. Road maps. GPS (Global positioning system). Altimeter (altitude). Sextant (astronomy) . Watch. Topographic Maps. Compass. Topographic Maps. What's the difference between a topographic map and a regular map?. in Life Science. Jong Youl Choi. School of Informatics and Computing. Pervasive Technology Institute. Indiana University. (. jychoi@cs.indiana.edu. ). Ph.D. Thesis Proposal. Visualization in Life Science (1). Majorization. Algorithm. Seung-Hee. . Bae. , Judy . Qiu. , and Geoffrey Fox. SALSA group in Pervasive Technology Institute. at Indiana University Bloomington. Outline. Motivation. Background and Related Work. Jong Youl Choi, Judy . Qiu. , Marlon Pierce, and Geoffrey Fox. School of Informatics and Computing. Pervasive Technology Institute. Indiana University. S. A. L. S. A. project. . http://. salsahpc.indiana.edu. Goals. Define and describe topographic maps.. Define and describe an elevation profile.. Use a topographic map to create an elevation profile.. Describe how NASA probes create topographic maps that are used to create elevation profiles.. exit ticket. Topographic Map Exit Ticket. 1) What . is the contour interval of this contour map? . _____________. 2) Estimate the elevation at point C. . _____________. 10 m. 21 m OR 22 m. Topographic Map Exit Ticket. Daniel Paden Tomasello. Simulated Annealing Algorithm. An approximation algorithm used for global optimization. . In my model, simulated annealing is used to help a robot, which may only detect surrounding elevations, find the highest elevation. (Local Search). and . Robust . Scalable Data mining . for . the Data Deluge . Petascale Data Analytics: Challenges, and Opportunities (PDAC-11. ). Workshop at SC11 Seattle. November 14 2011. Geoffrey Fox. gcf@indiana.edu. Maps. Topographic Map. :. A . contour map. -. Complicated Topographic Map. Simple Topographic Map. I am standing where the land meets the water, what is this called?. *All elevations are relative to sea level. Topographic notes. Topographic Map-includes contour lines drawn to represent changes in elevation.. Topographic maps take 3 dimensional ups and downs of the terrain and show them on 2 dimensional surface.. Annealing . Dimension Reduction. and Biology. Indiana University. Environmental Genomics. April 20 2012. Geoffrey Fox. gcf@indiana.edu. . . http://www.infomall.org. . http://www.futuregrid.org. to . LC-MS Data Analysis.  . October 7 2013. . IEEE . International Conference on Big Data 2013 (IEEE . BigData. 2013. ). Santa Clara CA. Geoffrey Fox, D. R. Mani, . Saumyadipta. . Pyne. gcf@indiana.edu. interpret topographic maps and satellite views to identify land and erosional features and predict how these features may be reshaped by weathering. A 2D view of a 3D surface. How. do topographic maps give you a picture of what the landscape looks like?. Nisheeth. Coin toss example. Say you toss a coin N times. You want to figure out its bias. Bayesian approach. Find the generative model. Each toss ~ Bern(. θ. ). θ. ~ Beta(. α. ,. β. ). Draw the generative model in plate notation.