PPT-Parsec Parsing

Parsec Parsec one of the standard libraries for building libraries It is a combinator parser A parser parses a sequence of elements to create a structured value It is a monadic computation so it may support many nonstandard . Lana Lazebnik. UNC Chapel Hill. sky. sidewalk. building. road. car. person. car. mountain. The past: . “closed universe. ” datasets. Tens of classes, hundreds of images, offline learning. He et al. (2004), . In-domain vs out-domain. Annotated data in. Domain A. A. Parser. Training. Parsing texts in . Domain A. Parsing texts in Domain B . In-domain. Out-domain. Motivation. F. ew or no labeled resources exist for parsing text of the target domain.. This triangle should be 4,500 times longer!. d . (distance to star) . is in parsec units . 1 parsec = 206,265 . x. 1 A.U.. ab. . (distance Earth to Sun) . has to be in Astronomical Units (A.U.). p. : Parallel Runtime Scheduling and Execution Controller. Jack . Dongarra. , George . Bosilca. , . Aurelien. . Bouteiller. , Anthony . Danalis. , Mathieu . Faverge. , . Thomas Herault. Also thanks to: . Trifecta. Edward . Kmett. Iteratees. , Parsec, and . Monoids. Overview. The Problem. Deriving . Iteratees. á la Oleg. Buffered . Iteratees. Layering Parsec Over . Iteratees. Local Context-Sensitivity. Prof. O. . Nierstrasz. Thanks to Jens Palsberg and Tony Hosking for their kind permission to reuse and adapt the CS132 and CS502 lecture notes.. http://www.cs.ucla.edu/~palsberg/. http://www.cs.purdue.edu/homes/hosking/. Tutorial Contents Part 1: Understanding PARSEC OverviewHistory, Impact, What’s NewWorkloadsResearch on PARSEC Part Working with PARSEC The parsecmgmttoolBuilding & Running workloadsConfiguration David Kauchak. CS159 – Spring 2011. some slides adapted from Ray Mooney. Admin. Updated slides/examples on . backoff. with absolute discounting (I’ll review them again here today). Assignment 2. Excel can not only be used to process numbers, but also text.. This often . involves taking apart . (parsing) or . putting together text values (strings).. The parts into . which . we split a string will be called . Not all noun phrases (NPs) are (by nature) directly referential like names. Quantifiers. : . “. something to do with indicating the quantity of something. ”. Examples. :. every. child. nobody. two. 12345678 12345678 LinearBodytrack (PARSEC 1.0)Bodytrack (PARSEC 2.0)Number of CoresSpeedup Figure1:ComparisonofthespeedupsofthebodytrackworkloadsofPARSEC1.0and2.0.Theimprovedparalleliza-tionachieves30 Niranjan Balasubramanian. March 24. th. 2016. Credits: . Many slides from:. Michael Collins, . Mausam. , Chris Manning, . COLNG 2014 Dependency Parsing Tutorial, . Ryan McDonald, . . Joakim. . Nivre. Semantic Parsing. Converting natural language to a logical form. e.g., executable code for a specific application. Example:. Airline reservations. Geographical query systems. Stages of Semantic . Parsing. Parsing Giuseppe Attardi Dipartimento di Informatica Università di Pisa Università di Pisa Question Answering at TREC Consists of answering a set of 500 fact-based questions, e.g. “When was Mozart born