PPT-From Textual Information to Numerical Vectors

Chapters 27213 Presented by Aaron Hagan Text Mining Supplements the human reader with automatic systems undeterred by the text explosion It involves analyzing a large collection of documents to discover previously unknown information . 1 Motivation A3 A2 Vectors A3 A21 Notational Conventions A4 A22 Visualization A5 A23 Special Vectors A5 A3 Vector Operations A5 A31 Transposition A6 A32 Equality A6 A33 Addition and Subtraction Daniel Baur. ETH Zurich, Institut für Chemie- und Bioingenieurwissenschaften. ETH Hönggerberg / HCI F128 – Zürich. E-Mail: daniel.baur@chem.ethz.ch. http://www.morbidelli-group.ethz.ch/education/index . Stephen C. Carlson. Australian Catholic University. June 30, 2015. The New Testament. The New Testament has been preserved in more manuscripts than any other work composed in Western antiquity. .. There are three main sources of data:. A.S. 1.3.1 – 1.3.4. Scalar Quantities. Those values, measured or coefficients, that are complete when reported with only a magnitude. Examples:. . the table is 2.5 m long. . He ran the 100. m race in 12.65 s.. Which of the following is the odd one out?. Mass. Speed. Force. Temperature. Distance. Elephant. Which of the following is the odd one out?. Mass. Speed. Force. Temperature. Distance. Elephant. Scalars. Objectives. :. Distinguish between vector and scalar quantities. Add vectors graphically. Scalar. – a quantity that can be completely described by a number (called its magnitude) and a unit.. Ex: length, temperature, and volume. Pietro Ferrara. Chair of Programming . Methodology. ETH Zürich. pietro.ferrara@gmail.com. Who I am. Former student @ . Ca. ’ . Foscari. Bachelor: July 2003. Master: February 2005. PhD student @. Ecole. ES 84 Numerical Methods for Engineers, Mindanao State University- . Iligan. Institute of Technology. Prof. . Gevelyn. B. . Itao. Techniques by which mathematical problems are formulated so that they can be solved with arithmetic operations {+,-,*,/} that can then be performed by a computer. . GENETIC. . ENGINEERING. Genetic engineering is the manipulation of genetic materials which can be introduced in the host organisms and thus change the phenotype of the host organism.. Matrices. Definition: A matrix is a rectangular array of numbers or symbolic elements. In many applications, the rows of a matrix will represent individuals cases (people, items, plants, animals,...) and columns will represent attributes or characteristics. Unit-1. Computer Arithmetic. 2140706 . – Numerical & Statistical Methods. Errors. An error is defined as the . difference. between the . actual value . and the . approximate value . obtained from the experimental . Any vector can be resized by multiplying it by a real number (scalar).. Multiplying by positive scalar changes magnitude only.. Multiplying by a negative scalar changes the magnitude and its direction.. Designing GNN for Text-rich Graphs. Yanbang Wang, Jul 27, 2020 at UIUC DMG. Collaborated work with Carl Yang, Pan Li and Prof. Jiawei Han. Text-rich Graphs. Usually come with two things:. Node attributes. Authors: Andrés . David . Bayona. . Vlad . Constantin . Manea. Motivation:. The origin of the . volcanic caldera Los . Humeros. in Mexico . has . not . been studied using numerical . modeling.. Key question:.