PPT-Kernel Structure and Infrastructure

Kernel Structure and Infrastructure David Ferry Chris Gill Brian Kocoloski CSE 422S Operating Systems Organization Washington University in St Louis St Louis MO 63130 1 Kernel vs Application Coding. IK. November 2014. Instrument Kernel. 2. The Instrument Kernel serves as a repository for instrument specific information that may be useful within the SPICE context.. Always included:. Specifications for an instrument’s field-of-view (FOV) size, shape, and orientation. Debugging as Engineering. Much of your time in this course will be spent debugging. In industry, 50% of software dev is debugging. Even more for kernel development. How do you reduce time spent debugging?. By Dr. Frank Elwell. Introduction. For a starting point, it is necessary to break sociocultural systems down into their component parts. This makes it possible to examine the relationships among the component, to see how the components affect . Case Study. CIC Leadership Program. January 2010. Chartering Process. Defining Groups and Organization. Mission Statements. Guiding Principles. Strategic Imperatives. Organization Structure. Functions. (CS 202). OS Evolution and Organization. Jan, 6, 2016. Coming up. Reading for next week:. Finish . unix. paper. For Monday, Spin and . Exokernel. Wednesday, L4. Links on class website. Programming assignment released Monday. 0.2 0.4 0.6 0.8 1.0 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 kernel(b) kernel(c) kernel(d) (a)blurredimage(b)no-blurredimage0.900.981.001.021.10 (5.35,3.37)(4.80,3.19)(4.71,3.22)(4.93,3.23)(5.03,3.22 Debugging as Engineering. Much of your time in this course will be spent debugging. In industry, 50% of software dev is debugging. Even more for kernel development. How do you reduce time spent debugging?. A B M Shawkat Ali. 1. 2. Data Mining. ¤. . DM or KDD (Knowledge Discovery in Databases). Extracting previously unknown, valid, and actionable information . . . crucial decisions. ¤. . Approach. David Ferry, Chris Gill. Department of Computer Science and Engineering. Washington University, St. Louis MO. davidferry@wustl.edu. 1. Traditional View of Process Execution. However, the kernel is not a traditional process!. David Ferry, Chris Gill. Department of Computer Science and Engineering. Washington University, St. Louis MO. davidferry@wustl.edu. 1. Traditional View of Process Execution. However, the kernel is not a traditional process!. Process concept. A process is an OS abstraction for executing a program with limited privileges. Dual-mode operation: user vs. kernel. Kernel-mode: execute with complete privileges. User-mode: execute with fewer privileges. Object Recognition. Murad Megjhani. MATH : 6397. 1. Agenda. Sparse Coding. Dictionary Learning. Problem Formulation (Kernel). Results and Discussions. 2. Motivation. Given a 16x16(or . nxn. ) image . Peter . Feiner. , Angela . Demke. Brown, . Ashvin. . Goel. University of Toronto. Presenter: . Chuong. Ngo. The Origin Story Starting IN medias Res. No parents, uncles, or girlfriends were killed during the creation of this presentation. 3/6/15. Multiple linear regression. What are you predicting?. Data type. Continuous. Dimensionality. 1. What are you predicting it from?. Data type. Continuous. Dimensionality. p. How many data points do you have?.