User contributions for Rice
From Rice Wiki
20 March 2024
- 06:3506:35, 20 March 2024 diff hist +784 DFS →Implementation current Tag: Visual edit
- 06:2606:26, 20 March 2024 diff hist −77 DFS →Edge classification and cycle detection Tag: Visual edit
- 06:2406:24, 20 March 2024 diff hist +44 DFS →Edge classification and cycle detection Tag: Visual edit
- 06:2306:23, 20 March 2024 diff hist +285 DFS No edit summary Tag: Visual edit
- 06:2006:20, 20 March 2024 diff hist +1,376 DFS →DFS Tag: Visual edit
- 05:2205:22, 20 March 2024 diff hist +123 Dijkstra's Algorithm No edit summary current Tag: Visual edit
- 05:1905:19, 20 March 2024 diff hist +186 N Graph Algorithms Created page with "A '''graph''' is a set of vertices and a set of edges connecting those vertices. Graph algorithms solve problems relating to graphs. Notable examples include traversal and shortest path." Tag: Visual edit
19 March 2024
- 05:4205:42, 19 March 2024 diff hist +368 N Sample Statistics Created page with "Category:Sample Statistics A '''population parameter''' is the value of a statistic based on population data. This is almost always not measurable. A '''sample statistic''' is the value of a statistic based on sample data. We use sample statistics to estimate population parameters. = Experiment = An '''experiment''' is a process that results in a random outcome" Tag: Visual edit
- 05:3705:37, 19 March 2024 diff hist +284 Bivariate No edit summary Tag: Visual edit
- 00:2400:24, 19 March 2024 diff hist +30 N Category:Distribution (Statistics) Created page with "The Category:Statistics"
- 00:2300:23, 19 March 2024 diff hist +927 Summary Statistics →Variance Tag: Visual edit
- 00:0100:01, 19 March 2024 diff hist +934 Summary Statistics No edit summary Tag: Visual edit
18 March 2024
- 23:5323:53, 18 March 2024 diff hist +1,371 N Summary Statistics Created page with "When we investigate a variable in a dataset, two things are great at ''summarizing'' the dataset: the ''center'' and the ''spread''. = Measuring Center = There are two ways to measure center: the mean and the median. == Mean == The '''mean''' is the average/expected value of a variable. The sample mean is denoted as <math>\bar{X}</math>, whereas the population mean is denoted as <math>\mu_X</math>. <math> \bar{X} = \frac{1}{n} \sum x_i </ma..."
- 23:4023:40, 18 March 2024 diff hist +46 Variable (Statistics) →Notation Tag: Visual edit
- 23:3923:39, 18 March 2024 diff hist +322 Variable (Statistics) No edit summary
- 23:3323:33, 18 March 2024 diff hist +1,620 N Variable (Statistics) Created page with "In statistics, a '''variable''' is a characteristic of a subject that varies in a ''non-random'' way. = Overview and Related Definitions = At the top level of statistics, we investigate a '''population''': a set of units that we are interested in studying. Populations are almost always impossible to study due to their massive size and other constraints. Therefore, we take a '''sample''': a subset of the population. A '''subject''' is a unit that we study in a popula..."
- 19:0219:02, 18 March 2024 diff hist +461 Bivariate No edit summary
- 18:5318:53, 18 March 2024 diff hist +1 Bivariate No edit summary
- 18:5218:52, 18 March 2024 diff hist +1,753 Bivariate No edit summary
- 18:2818:28, 18 March 2024 diff hist +111 Bivariate →Regression Effect Tag: Visual edit
- 18:2818:28, 18 March 2024 diff hist +89 N File:Regression Effect Scatter Plot.png No edit summary current
- 18:2718:27, 18 March 2024 diff hist +446 Bivariate No edit summary
- 18:0818:08, 18 March 2024 diff hist +397 Bivariate No edit summary
- 17:5717:57, 18 March 2024 diff hist +781 Bivariate No edit summary
- 17:4917:49, 18 March 2024 diff hist +101 Bivariate →Bivariate Normal Tag: Visual edit
- 17:4917:49, 18 March 2024 diff hist +54 N File:Bivariate Normal Example Scatterplot.png No edit summary current
- 17:4817:48, 18 March 2024 diff hist +101 Bivariate No edit summary
- 17:4617:46, 18 March 2024 diff hist +48 Continuous Random Variable No edit summary
- 17:4317:43, 18 March 2024 diff hist +321 N Bivariate Created page with "Consider two numerica random variables <math>X</math> and <math>Y</math>. We can measure their ''covariance''. <math>Cov(X, Y)</math> The '''correlation''' of two random variables measures the '''line dependent''' between <math>X</math> and <math>Y</math> <math> Cor(X, Y) = \rho = \frac{Cov(X,Y)}{sd(X) sd(Y)} </math>"
- 17:4317:43, 18 March 2024 diff hist +199 Proportion Estimation No edit summary current
16 March 2024
- 02:3202:32, 16 March 2024 diff hist +1,082 Proportion Estimation No edit summary
- 02:0102:01, 16 March 2024 diff hist +657 Proportion Estimation No edit summary Tag: Manual revert
- 02:0102:01, 16 March 2024 diff hist −657 Proportion Estimation Blanked the page Tags: Blanking Manual revert
- 02:0002:00, 16 March 2024 diff hist +228 Proportion Estimation No edit summary
- 01:5801:58, 16 March 2024 diff hist +429 Proportion Estimation No edit summary
- 01:5601:56, 16 March 2024 diff hist 0 N Proportion Estimation Created blank page
- 01:5501:55, 16 March 2024 diff hist +492 Hypothesis Test No edit summary current
- 01:3301:33, 16 March 2024 diff hist +562 Hypothesis Test No edit summary
- 01:2901:29, 16 March 2024 diff hist +369 Hypothesis Test No edit summary
- 01:2201:22, 16 March 2024 diff hist +304 Hypothesis Test No edit summary
- 01:1701:17, 16 March 2024 diff hist +565 Hypothesis Test No edit summary
14 March 2024
- 01:3401:34, 14 March 2024 diff hist +103 Hypothesis Test →2. Test-Statistic
13 March 2024
- 07:3107:31, 13 March 2024 diff hist +86 Sampling Distribution →Sampling Distribution of Difference Tag: Visual edit
- 07:3107:31, 13 March 2024 diff hist +580 Sampling Distribution No edit summary
- 01:0901:09, 13 March 2024 diff hist +216 Complexity Theory No edit summary current
- 00:3300:33, 13 March 2024 diff hist +83 Complexity Theory No edit summary
- 00:3100:31, 13 March 2024 diff hist +561 N Complexity Theory Created page with "There exists problems that cannot be solved fast. '''Complexity theory''' is the classification of problems into ''classes''. * P: Set of problems for which exists an algorithm that solves it in poly time O(n^k). * NP: Set of problems for which there exists an algorithm that verifies the solution in poly time = Independent Set Problem = Consider a graph G(V,E). Find the largest set of vertices such that they do not share edges. == Approach: Brute Force == For all po..."
- 00:3000:30, 13 March 2024 diff hist −112 Bellman-Ford Algorithm No edit summary current
- 00:3000:30, 13 March 2024 diff hist +141 Bellman-Ford Algorithm No edit summary Tag: Visual edit
- 00:0600:06, 13 March 2024 diff hist +25 Kruskal's Algorithm No edit summary
