score int64 50 2.08k | text stringlengths 698 618k | url stringlengths 16 846 | year int64 13 24 |
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73 | Through this post I am going to explain How Linear Regression works? Let us start with what is regression and how it works? Regression is widely used for prediction and forecasting in field of machine learning. Focus of regression is on the relationship between dependent and one or more independent variables. The “depe... | http://www.tatvic.com/blog/linear-regression-using-r/ | 13 |
67 | Least common multiple
In arithmetic and number theory, the least common multiple (also called the lowest common multiple or smallest common multiple) of two integers a and b, usually denoted by LCM(a, b), is the smallest positive integer that is divisible by both a and b. If either a or b is 0, LCM(a, b) is defined to ... | http://en.wikipedia.org/wiki/Least_common_multiple | 13 |
55 | Geometry is heavily tested on the GRE Math section, and a thorough review of geometrical concepts is essential to a high score. Consider the following problem:
“If the length of an edge of a cube X is twice the length of an edge of cube Y, what is the ratio of the volume of cube Y to the volume of cube X?”
The easiest ... | http://www.newgre.org/preparation/sample-math-problem-hip-square-or-cube/ | 13 |
59 | In the preceding posts, I mentioned infinite products as approximations for π. These may be seen geometrically as exhaustion methods, where the area of a polygon approaches the circular area alternately from above, from below, from above, from below, etc.
There are also integral representations of pi. In such integral ... | http://commonsensequantum.blogspot.com/2010/04/keeping-track-of-circle-for-integral.html | 13 |
707 | |This is the print version of Geometry
You won't see this message or any elements not part of the book's content when you print or preview this page.
Part I- Euclidean Geometry
Chapter 1: Points, Lines, Line Segments and Rays
Points and lines are two of the most fundamental concepts in Geometry, but they are also the m... | http://en.m.wikibooks.org/wiki/Geometry/Print_version | 13 |
50 | The Origin of Asteroidsby Dr. Walt Brown
(This article has been reproduced with permission from the Center for Scientific Creation. The original article can be found here.)
NOTE - In order to fully understand the content of this article (and it’s companion article The Origin of Comets), you should read the book, In the... | http://4thdayalliance.com/articles/solar-system/origin-of-asteroids/ | 13 |
71 | 2.1 The Strength of Gravity and Electric Forces
Gravity is a relatively very weak force. The electric Coulomb force between a proton and an electron is of the order of 1039 (that’s 1 with 39 zeros after it) times stronger than the gravitational force between them.
We can get a hint of the relative strength of electroma... | http://www.thunderbolts.info/wp/2011/10/17/essential-guide-to-the-eu-chapter-2/ | 13 |
158 | An Introduction to MATLAB: Basic Operations
MATLAB is a programming language that is very useful for numerical simulation and data analysis. The following tutorials are intended to give you an introduction to scientific computing in MATLAB.
Lots of MATLAB demos are available online at
You can work through these at your... | http://web.uvic.ca/~monahana/eos225/matlab_tutorial/tutorial_1/introduction_to_matlab.html | 13 |
310 | "Area And Perimeter Powerpoint PPT\nTherefore, Family A has the pool with the bigger swimming area. (...TRUNCATED) | http://freepdfdb.com/ppt/area-and-perimeter-powerpoint | 13 |
68 | "Compounding Functions and Graphing Functions of Functions\n- 0:06 Functions\n- 0:58 Composite Funct(...TRUNCATED) | http://education-portal.com/academy/lesson/compounding-functions-and-graphing-functions-of-functions.html | 13 |
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