From 8fad85558799faf9a4e9e46f428780c13b49e57d Mon Sep 17 00:00:00 2001 From: jrtechs Date: Tue, 5 Nov 2019 14:32:54 -0500 Subject: [PATCH] Fixed some typoes. --- blogContent/posts/data-science/csci-331-review-2.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/blogContent/posts/data-science/csci-331-review-2.md b/blogContent/posts/data-science/csci-331-review-2.md index 30556c5..912fcda 100644 --- a/blogContent/posts/data-science/csci-331-review-2.md +++ b/blogContent/posts/data-science/csci-331-review-2.md @@ -4,7 +4,7 @@ Idea: escape local maxima by allowing some bad moves but gradually decrease their size and frequency. This is similar to gradient descent. -Idea comes from making glass where you start very hot and then slowely cool down the temperature. +Idea comes from making glass where you start very hot and then slowly cool down the temperature. ## Beam search @@ -17,7 +17,7 @@ Problem: quite often all k states end up on same local hill. This can somewhat b ## Genetic algorithms Inspired by Charles Darwin's theory of evolution. -The algorithm is an extension of local beam search with cuccessors generated from pairs of individuals rather than a successor function. +The algorithm is an extension of local beam search with successors generated from pairs of individuals rather than a successor function. ![GA overview](media/exam1/gaOverview.png) @@ -121,13 +121,13 @@ to choose a value that violates the fewest constraints. ### Probability space -The probability space $\omega$ is all possible outcomes. +The probability space $\Omega$ is all possible outcomes. A dice roll has 6 possible outcomes. ### Atomic Event An atomic event w is a single element from the probability space. -$w \in \omega$ +$w \in \Omega$ Ex: rolling a dice of 4 The probability of w is between [0,1]. @@ -135,7 +135,7 @@ The probability of w is between [0,1]. ### Event -An event A is any subset of the probability space $\omega$ +An event A is any subset of the probability space $\Omega$ The probability of an event is the sum of the probabilities of the atom events in the event. Ex: probability of rolling a even number dice is 1/2.