PPT-Sketching and

Nearest Neighbor Search 2 Alex Andoni Columbia University MADALGO Summer School on Streaming Algorithms 2015 Sketching short bitstrings given and should be able to estimate some function of . libertyymailcom ABSTRACT A sketch of a matrix is another matrix which is signi64257 cantly smaller than but still approximates it well Find ing such sketches e64259ciently is an important building block in modern algorithms for approximating for exa Alexandr. . Andoni. . (Simons Institute). Robert . Krauthgamer. . (. Weizmann. . Institute). Ilya Razenshteyn . (CSAIL MIT). 1. Sketching. Compress a massive object to a . small. . sketch. Rich theories: . are Equivalent for Norms. Alexandr Andoni . (Simons Inst. / Columbia). Robert . Krauthgamer. . (Weizmann. . Inst.). Ilya . Razenshteyn . (MIT, now at IBM . Almaden. ). 1. Sketching. n. d. When is sketching possible?. ENS 207 engineering graphics. 1. Freehand Sketching. Freehand sketches . are a helpful way to organize your thoughts and record ideas. They provide a quick, low-cost way to explore various solutions to design problems so that the best choices can. Sublinear. Algorithms:. Algorithms for parallel models. Alex Andoni. (MSR SVC). Parallel Models. Data cannot be seen by one machine. Distributed across many machines. MapReduce. , . Hadoop. , Dryad,…. Purposes of Sketching. Think through a design. Convey your ideas. Uses lines and symbols to describe a design. Common Uses of Sketching . Brainstorm. Communicate. Document Measurements. Advantages of Sketching. Engineering Design and Presentation. Copyright © Texas Education Agency, 2012. All rights reserved.. 1. Definition. Noun. a rough or unfinished drawing or painting, often made to assist in making a more finished picture. Multi-View Drawing. Shows two or more two-dimensional views of a three-dimensional object.. Provides the shape description of an object. . When combined with dimensions, serves as the main form of communication between designers and manufacturers.. Objective: Differentiate between the different types of . evidence. Edmond Locard . (1877-1966). Locard’s Principle. : . There always an exchange or transfer of material when two objects come into contact. Grigory. . Yaroslavtsev. (Indiana University, Bloomington). http://grigory.us. with . Sampath. . Kannan. (U. Pennsylvania),. Elchanan. . Mossel. (MIT) and . Swagato. . Sanyal. (NUS). -Sketching. Microsoft Research. www.billbuxton.com. Details from . Taccola’s. Notebook (from first half of C15). Several sketches of ships are shown exhibiting different types of protective shields, and one with a “grappler.”. AHFSA. 2018 Fall Conference. September 24, 2018. Disclaimer. This presentation was prepared as a tool to assist providers and is not intended to grant rights or impose obligations. Although every reasonable effort has been made to assure the accuracy of the information within these pages, the ultimate responsibility for the correct submission of claims and response to any remittance advice lies with the provider of services. . Symbols . You could create symbols for building materials. Color coding with a key could be used to communicate details . = Masking Tape. = Masking Tape. . = String. = Glue. = Light Bulb. Drawing Orientation . Who would you talk to?. What would you try to find out?. What are things that are important for such a design?. Do this with a partner. (5 . mins. ). Sketching. CPSC 481: HCI I. Fall 2012. 3. Anthony Tang, with acknowledgements to Julie .