PPT-Minimum Edit Distance

Weighted Minimum Edit Distance Weighted Edit Distance Why would we add weights to the computation Spell Correction some letters are more likely to be mistyped than others Biology certain kinds of deletions or insertions are more likely than others. . of Edit Distance. Robert Krauthgamer, . Weizmann Institute of Science. SPIRE 2013. TexPoint. fonts used in EMF. . Read the . TexPoint. manual before you delete this box. .: . A. A. A. A. A. A. A. Alex Andoni. (. Microsoft Research . SVC). The NNS prism. High dimensional. geometry. dimension reduction. space partitions. embedding. …. NNS. small dimension. sketching. Small Dimension. What if . & Collision Handling. Aditya. . Gudipati. & . Sachin. . Katti. Stanford University. 1. Wireless channel strength varies rapidly. To maximize throughput, we have to estimate channel and adjust bit rate.. a General Weighted Cost Function. Heikki. . Hyyrö. . (University of Tampere, Finland). . Kazuyuki . Narisawa. . (Kyushu University, Japan). and . Shunsuke. . Inenaga. (Kyushu University, Japan). Algorithms You’ve . Never Heard Of!. Carey . Nachenberg. cnachenberg@symantec.com. Cool Data Structure: The Metric Tree. City: . LA. Threshold: . 1500km. City: . Las Vegas. Threshold: . Alex . Andoni. (Columbia University). MADALGO Summer School on Streaming Algorithms 2015. Time-Space Trade-offs (Euclidean). [AI’06]. [AI’06]. [KOR’98, IM’98, Pan’06]. [KOR’98, IM’98, Pan’06]. Intermediate Ohio Workshop. Overview. Introduction. Improving Programming Quality . – My Blocks. Improving Robot Reliability - Squaring on a Line. Improving Line Following - Proportional Control. Robot Design, Planning, Tools. Sandiway Fong. Today's Topics. Note: . homeworks. 12 and 13 . graded. OPTIONAL. 2. nd. chance homework (. only. . if you did badly on the Prolog. ). due next Monday (by midnight). 538 Presentations. 3. Alex Andoni. Plan. 2. Dimension reduction. Application: Numerical Linear Algebra. Sketching. Application: Streaming. Application: Nearest Neighbor Search. and more…. Dimension reduction: . linear . Longest Increasing Subsequence. Climbing Stairs. Minimum Path Sum. Min Edit Distance. Given two words . X . and . Y. , . find the minimum number of steps required to convert . X . to . Y. . . You have the following 3 operations permitted on a word:. Minimum Edit Distance Definition of Minimum Edit Distance How similar are two strings? Spell correction The user typed “ graffe ” W hich is closest? g raf g raft grail giraffe Computational Biology huda. . abdulaali. Spell correction. . Document correction. Isolated word correction. Edit distance. Example . Find the edit distance to convert . A b c d e f to a z c e d . null. A. B. C. Debapriyo Majumdar. Information Retrieval – Spring 2015. Indian Statistical Institute Kolkata. Pre-processing of a document. 2. document. text, word, XML, …. simple text. sequence of characters. ASCII, UTF-8. Longest Common Subsequence, . Longest Increasing Subsequence. CSE 3318 – Algorithms and Data Structures. University of Texas at Arlington. Alexandra Stefan. (Includes images, formulas and examples from CLRS, Dr. Bob Weems, .