PPT-informed Search David Kauchak

CS30 Spring 2016 Admin Assignment 8 how did it go Assignment 9 Due Sunday at 1159 pm Schedule Midterm next Tuesday 4 12 Inclass Will focus on material since the second midterm up through todays class. This lecture topic. Read Chapter 3.5-3.7. Next lecture topic. Read Chapter 4.1-4.2. (Please read lecture topic material . before. and . after each lecture on that topic). You will be expected to know. Idea: give the algorithm “hints” about the desirability of different states . Use an . evaluation function. . to rank nodes and select the most promising one for expansion. Greedy best-first search. CS311, Spring 2013. Linear Classifiers/SVMs. Admin. Midterm exam posted. Assignment 4 due Friday by 6pm. No office hours tomorrow. Math. Machine learning often involves a lot of math. some aspects of AI also involve some familiarity. Problems. CSD 15-780: Graduate Artificial Intelligence. Instructors: . Zico. . Kolter. and Zack Rubinstein. TA: Vittorio . Perera. 2. Example of a search tree. . 3. How to Improve Search?. Avoid repeated states.. CS159 . – Fall . 2014. some slides adapted from Ray Mooney. Admin. Assignment . 2: How’d it go?. CS server issues. Quiz #1. Thursday. First 30 minutes of class (show up on time!). Everything up to today (but not including today). cs160. Fall 2009. adapted from:. http://www.stanford.edu/class/cs276/handouts/. lecture15-linkanalysis.ppt. http://webcourse.cs.technion.ac.il/236522/Spring2007/ho/WCFiles/Tutorial05.ppt. Administrative. some slides adapted from Ray Mooney. Admin. Assignment 3 out: due next Monday. Quiz #1. Context free grammar. S . . NP VP. left hand side. (single symbol). right hand side. (one or more symbols). 1 Informed (Heuristic) Search Idea: be smart about what paths to try. 2 Blind Search vs. Informed Search What’s the difference? How do we formally specify this? A node is selected for expansion based on an evaluation function that estimates cost to goal. NLP Linguistics 101 David Kauchak CS159 – Spring 2019 some slides adapted from Ray Mooney Admin Assignment 2 Quiz #1 Monday First 30 minutes of class (show up on time!) Everything up to, but not including today cs160. Fall 2009. adapted from:. http://www.stanford.edu/class/cs276/handouts/. lecture6-tfidf.. ppt. Administrative. Assignment 1. Assignment . 2. Look at the assignment by Wed!. New . turnin. procedure. CS30 – Spring 2015. Admin. Today’s mentor hours moved to 6-8pm. Assignment . 4 graded. Assignment 5. . - how’s it going?. . - part A due tonight at 11:59pm. . - part B due Friday at 6pm. Course feedback. some slides adapted from Ray Mooney. Admin. Assignment 3 out today: due next Wednesday. Quiz. Context free grammar. S . . NP VP. left hand side. (single symbol). right hand side. (one or more symbols). some slides adapted from Ray Mooney. Admin. Assignment 3 out today: due next Monday. Quiz. Context free grammar. S . . NP VP. left hand side. (single symbol). right hand side. (one or more symbols). cs160. Fall 2009. adapted from:. http://www.stanford.edu/class/cs276/handouts/. lecture14-Crawling.. ppt. Administrative. Midterm. Collaboration on . homeworks. Possible topics with equations for midterm.