To Be Appeared at the International Lisp Conference in San Francisco in October 2002
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Speech Understanding Systems: Summary of Results of the Five-Year Research Effort at Carnegie-Mellon University
Carnegie Mellon University Research Showcase Computer Science Department School of Computer Science 1-1-1977 Speech understanding systems: summary of results of the five-year research effort at Carnegie-Mellon University. Carnegie-Mellon University.Computer Science Dept. Carnegie Mellon University Follow this and additional works at: http://repository.cmu.edu/compsci Recommended Citation Carnegie-Mellon University.Computer Science Dept., "Speech understanding systems: summary of results of the five-year research effort at Carnegie-Mellon University." (1977). Computer Science Department. Paper 1529. http://repository.cmu.edu/compsci/1529 This Technical Report is brought to you for free and open access by the School of Computer Science at Research Showcase. It has been accepted for inclusion in Computer Science Department by an authorized administrator of Research Showcase. For more information, please contact research- [email protected]. NOTICE WARNING CONCERNING COPYRIGHT RESTRICTIONS: The copyright law of the United States (title 17, U.S. Code) governs the making of photocopies or other reproductions of copyrighted material. Any copying of this document without permission of its author may be prohibited by law. "7? • 3 SPEECH UNDERSTANDING SYSTEMS Summary of Results of the Five-Year Research Effort at Carnegie-Mellon University Carnegie-Mellon University Department of Computer Science Pittsburgh, Pennsylvania 15213 First Version printed September 1976 Present Version printed August 1977 M d R— <h Projects A en, un^coX^no. TSS^l MiF*"™ ™™ B Scientific Research. ™ and monitored by ,h. Air Z^0^!7, PREFACE This report is an augmented version of a report originally issued in September of 1976, during the demonstration at the end of the five-year speech effort. -
Och Lönsamma Öppna Kommunikationssystem
fcldüh OSI och lönsamma öppna kommunikationssystem Dokumentation av ett seminarium sammanställd av Victor S Epstein med Gunnar Sundblad Tddüh Telestyrelsen har inrättat ett anslag med syfte att medverka tiU snabb och lättillgänglig dokumentation beträffande användningen av teleanknutna informationssystem. Detta anslag förvaltas av TELDOK och skall bidraga tiU: Dokumentation vid tidigast möjliga tidpunkt av praktiska tillämpningar av teleanknutna informationssystem i arbetslivet Publicering och spridning, i förekommande fall översättning, av annars svåråtkomliga erfarenheter av teleanknutna informationssystem i arbetslivet, samt kompletteringar avsedda att öka användningsvärdet för svenska förhållanden och svenska läsare Studieresor och konferenser i direkt anknytning till arbetet med att dokumentera och sprida information beträffande praktiska tillämpningar av teleanknutna informationssystem i arbetslivet Via TELDOK är en av de skriftserier som utges av TELDOK. Via TELDOK presenterar obearbetade tillfallighetsrapporter från seminarier, studieresor osv. Hittills har utgetts: Via TELDOK 1. OSI och lönsamma öppna kommunikationssystem. Maj 1987. Av andra publikationer från TELDOK som nyligen utkommit kan nämnas: TELDOK Kapport 24. Meddelanden att använda. November 1986. TELDOK Kapport 25. Ny teleteknik i Sverige - användning i dag. November 1986. TELDOK Kapport 26. Datorstödda kunskapssystem i framtidens kontor. December 1986. TELDOK Kapport27. Inflytande och DAtorbaserade Kommunikationssystem. April 1987. TELDOK Kapport 28. Ny informationsteknologi i Japan. April 1987. TELDOK Referens dokument G. Management, usage and effects of Office Automation. April 1987. TELDOK-info 4. Att söka i databaser. Mars 1987. Publikationema kan beställas gratis dygnet runt från TeleSvar, 08-23 00 00 (med angivande av rapportnummer). Den som i fortsättningen önskar erhålla skrifter från TELDOK får automatiskt alla TELDOK Kapport och alla TELDOK-info. Ytterligare information lämnas gärna av TELDOK Kedaktionskommitté. -
The Java® Language Specification Java SE 8 Edition
The Java® Language Specification Java SE 8 Edition James Gosling Bill Joy Guy Steele Gilad Bracha Alex Buckley 2015-02-13 Specification: JSR-337 Java® SE 8 Release Contents ("Specification") Version: 8 Status: Maintenance Release Release: March 2015 Copyright © 1997, 2015, Oracle America, Inc. and/or its affiliates. 500 Oracle Parkway, Redwood City, California 94065, U.S.A. All rights reserved. Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be trademarks of their respective owners. The Specification provided herein is provided to you only under the Limited License Grant included herein as Appendix A. Please see Appendix A, Limited License Grant. To Maurizio, with deepest thanks. Table of Contents Preface to the Java SE 8 Edition xix 1 Introduction 1 1.1 Organization of the Specification 2 1.2 Example Programs 6 1.3 Notation 6 1.4 Relationship to Predefined Classes and Interfaces 7 1.5 Feedback 7 1.6 References 7 2 Grammars 9 2.1 Context-Free Grammars 9 2.2 The Lexical Grammar 9 2.3 The Syntactic Grammar 10 2.4 Grammar Notation 10 3 Lexical Structure 15 3.1 Unicode 15 3.2 Lexical Translations 16 3.3 Unicode Escapes 17 3.4 Line Terminators 19 3.5 Input Elements and Tokens 19 3.6 White Space 20 3.7 Comments 21 3.8 Identifiers 22 3.9 Keywords 24 3.10 Literals 24 3.10.1 Integer Literals 25 3.10.2 Floating-Point Literals 31 3.10.3 Boolean Literals 34 3.10.4 Character Literals 34 3.10.5 String Literals 35 3.10.6 Escape Sequences for Character and String Literals 37 3.10.7 The Null Literal 38 3.11 Separators -
Common Lispworks User Guide
LispWorks® for the Windows® Operating System Common LispWorks User Guide Version 5.1 Copyright and Trademarks Common LispWorks User Guide (Windows version) Version 5.1 February 2008 Copyright © 2008 by LispWorks Ltd. All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of LispWorks Ltd. The information in this publication is provided for information only, is subject to change without notice, and should not be construed as a commitment by LispWorks Ltd. LispWorks Ltd assumes no responsibility or liability for any errors or inaccuracies that may appear in this publication. The software described in this book is furnished under license and may only be used or copied in accordance with the terms of that license. LispWorks and KnowledgeWorks are registered trademarks of LispWorks Ltd. Adobe and PostScript are registered trademarks of Adobe Systems Incorporated. Other brand or product names are the registered trade- marks or trademarks of their respective holders. The code for walker.lisp and compute-combination-points is excerpted with permission from PCL, Copyright © 1985, 1986, 1987, 1988 Xerox Corporation. The XP Pretty Printer bears the following copyright notice, which applies to the parts of LispWorks derived therefrom: Copyright © 1989 by the Massachusetts Institute of Technology, Cambridge, Massachusetts. Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, pro- vided that this copyright and permission notice appear in all copies and supporting documentation, and that the name of M.I.T. -
How Lisp Systems Look Different in Proceedings of European Conference on Software Maintenance and Reengineering (CSMR 2008)
How Lisp Systems Look Different In Proceedings of European Conference on Software Maintenance and Reengineering (CSMR 2008) Adrian Dozsa Tudor Gˆırba Radu Marinescu Politehnica University of Timis¸oara University of Berne Politehnica University of Timis¸oara Romania Switzerland Romania [email protected] [email protected] [email protected] Abstract rently used in a variety of domains, like bio-informatics (BioBike), data mining (PEPITe), knowledge-based en- Many reverse engineering approaches have been devel- gineering (Cycorp or Genworks), video games (Naughty oped to analyze software systems written in different lan- Dog), flight scheduling (ITA Software), natural language guages like C/C++ or Java. These approaches typically processing (SRI International), CAD (ICAD or OneSpace), rely on a meta-model, that is either specific for the language financial applications (American Express), web program- at hand or language independent (e.g. UML). However, one ming (Yahoo! Store or reddit.com), telecom (AT&T, British language that was hardly addressed is Lisp. While at first Telecom Labs or France Telecom R&D), electronic design sight it can be accommodated by current language inde- automation (AMD or American Microsystems) or planning pendent meta-models, Lisp has some unique features (e.g. systems (NASA’s Mars Pathfinder spacecraft mission) [16]. macros, CLOS entities) that are crucial for reverse engi- neering Lisp systems. In this paper we propose a suite of Why Lisp is Different. In spite of its almost fifty-year new visualizations that reveal the special traits of the Lisp history, and of the fact that other programming languages language and thus help in understanding complex Lisp sys- borrowed concepts from it, Lisp still presents some unique tems. -
Praise for Practical Common Lisp
Praise for Practical Common Lisp “Finally, a Lisp book for the rest of us. If you want to learn how to write a factorial function, this is not your book. Seibel writes for the practical programmer, emphasizing the engineer/artist over the scientist and subtly and gracefully implying the power of the language while solving understandable real-world problems. “In most chapters, the reading of the chapter feels just like the experience of writing a program, starting with a little understanding and then having that understanding grow, like building the shoulders upon which you can then stand. When Seibel introduced macros as an aside while building a test frame- work, I was shocked at how such a simple example made me really ‘get’ them. Narrative context is extremely powerful, and the technical books that use it are a cut above. Congrats!” —Keith Irwin, Lisp programmer “While learning Lisp, one is often referred to the CL HyperSpec if they do not know what a particular function does; however, I found that I often did not ‘get it’ just by reading the HyperSpec. When I had a problem of this manner, I turned to Practical Common Lisp every single time—it is by far the most readable source on the subject that shows you how to program, not just tells you.” —Philip Haddad, Lisp programmer “With the IT world evolving at an ever-increasing pace, professionals need the most powerful tools available. This is why Common Lisp—the most powerful, flexible, and stable programming language ever—is seeing such a rise in popu- larity. -
The Evolution of Lisp
1 The Evolution of Lisp Guy L. Steele Jr. Richard P. Gabriel Thinking Machines Corporation Lucid, Inc. 245 First Street 707 Laurel Street Cambridge, Massachusetts 02142 Menlo Park, California 94025 Phone: (617) 234-2860 Phone: (415) 329-8400 FAX: (617) 243-4444 FAX: (415) 329-8480 E-mail: [email protected] E-mail: [email protected] Abstract Lisp is the world’s greatest programming language—or so its proponents think. The structure of Lisp makes it easy to extend the language or even to implement entirely new dialects without starting from scratch. Overall, the evolution of Lisp has been guided more by institutional rivalry, one-upsmanship, and the glee born of technical cleverness that is characteristic of the “hacker culture” than by sober assessments of technical requirements. Nevertheless this process has eventually produced both an industrial- strength programming language, messy but powerful, and a technically pure dialect, small but powerful, that is suitable for use by programming-language theoreticians. We pick up where McCarthy’s paper in the first HOPL conference left off. We trace the development chronologically from the era of the PDP-6, through the heyday of Interlisp and MacLisp, past the ascension and decline of special purpose Lisp machines, to the present era of standardization activities. We then examine the technical evolution of a few representative language features, including both some notable successes and some notable failures, that illuminate design issues that distinguish Lisp from other programming languages. We also discuss the use of Lisp as a laboratory for designing other programming languages. We conclude with some reflections on the forces that have driven the evolution of Lisp. -
Allegro CL User Guide
Allegro CL User Guide Volume 1 (of 2) version 4.3 March, 1996 Copyright and other notices: This is revision 6 of this manual. This manual has Franz Inc. document number D-U-00-000-01-60320-1-6. Copyright 1985-1996 by Franz Inc. All rights reserved. No part of this pub- lication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means electronic, mechanical, by photocopying or recording, or otherwise, without the prior and explicit written permission of Franz incorpo- rated. Restricted rights legend: Use, duplication, and disclosure by the United States Government are subject to Restricted Rights for Commercial Software devel- oped at private expense as specified in DOD FAR 52.227-7013 (c) (1) (ii). Allegro CL and Allegro Composer are registered trademarks of Franz Inc. Allegro Common Windows, Allegro Presto, Allegro Runtime, and Allegro Matrix are trademarks of Franz inc. Unix is a trademark of AT&T. The Allegro CL software as provided may contain material copyright Xerox Corp. and the Open Systems Foundation. All such material is used and distrib- uted with permission. Other, uncopyrighted material originally developed at MIT and at CMU is also included. Appendix B is a reproduction of chapters 5 and 6 of The Art of the Metaobject Protocol by G. Kiczales, J. des Rivieres, and D. Bobrow. All this material is used with permission and we thank the authors and their publishers for letting us reproduce their material. Contents Volume 1 Preface 1 Introduction 1.1 The language 1-1 1.2 History 1-1 1.3 Format -
Common Lisp - Viel Mehr Als Nur D¨Amliche Klammern
Einf¨uhrung Geschichtliches Die Programmiersprache Abschluß Common Lisp - viel mehr als nur d¨amliche Klammern Alexander Schreiber <[email protected]> http://www.thangorodrim.de Chemnitzer Linux-Tage 2005 Greenspun’s Tenth Rule of Programming: “Any sufficiently-complicated C or Fortran program contains an ad-hoc, informally-specified bug-ridden slow implementation of half of Common Lisp.” Alexander Schreiber <[email protected]> Common Lisp - viel mehr als nur d¨amliche Klammern 1 / 30 Einf¨uhrung Geschichtliches Die Programmiersprache Abschluß Ubersicht¨ 1 Einf¨uhrung 2 Geschichtliches 3 Die Programmiersprache 4 Abschluß Alexander Schreiber <[email protected]> Common Lisp - viel mehr als nur d¨amliche Klammern 2 / 30 Einf¨uhrung Geschichtliches Die Programmiersprache Abschluß Lisp? Wof¨ur? NASA: Remote Agent (Deep Space 1), Planner (Mars Pathfinder), Viaweb, gekauft von Yahoo f¨ur50 Millionen $, ITA Software: Orbitz engine (Flugticket Planung), Square USA: Production tracking f¨ur“Final Fantasy”, Naughty Dog Software: Crash Bandicoot auf Sony Playstation, AMD & AMI: Chip-Design & Verifizierung, typischerweise komplexe Probleme: Wissensverarbeitung, Expertensysteme, Planungssysteme Alexander Schreiber <[email protected]> Common Lisp - viel mehr als nur d¨amliche Klammern 3 / 30 Einf¨uhrung Geschichtliches Die Programmiersprache Abschluß Lisp? Wof¨ur? NASA: Remote Agent (Deep Space 1), Planner (Mars Pathfinder), Viaweb, gekauft von Yahoo f¨ur50 Millionen $, ITA Software: Orbitz engine (Flugticket Planung), Square USA: Production tracking -
Artificial Intelligence Research at Carnegie
ARTIFICIAL INTELLIGENCE production systems as programming languages have been important in AI work at CMU. RESEARCH AT CARNEGIE-MELLON UNIVERSITY The first production systems used at CMU were Newell’s PS and PSG systems. Rychener developed his PSNLST system soon after PSG came into use. In 1975, Edited by Jaime Carbonell Forgy, McDermott, Newell, and Rychener developed the AI research at CMU is closely integrated with other first system in the OPS family. OPS has continued to activities in the Computer Science Department, and to a evolve since that time, the latest version, OPS5, having major degree with ongoing research in the Psychology been completed in 1979. OPS has a served as a basis for Department. Although there are over 50 faculty, staff and many programs, including Langley and Simon’s BACON graduate students involved in various aspects of AI systems and McDermott’s RI expert system. research, there is no administratively (or physically) separate AI laboratory. To underscore the interdisciplinary During the last few years, many production systems nature of much of our AI research, a significant fraction of have been developed to serve as psychological models. (It the projects listed below are joint ventures between is characteristic of psychological modeling that many computer science and psychology. systems must be implemented, for the testing of each new architectural feature requires that a system exhibiting that The history of AI research at Carnegie-Mellon goes back feature be implemented and tested.) Anderson combines production rules with a semantic-network memory in his twenty-five years. The early work was characterized by a ACT systems to model human memory phenomena. -
ESA: a CLIM Library for Writing Emacs-Style Applications
ESA: A CLIM Library for Writing Emacs-Style Applications Robert Strandh Troels Henriksen LaBRI, Université Bordeaux 1 DIKU, University of Copenhagen 351, Cours de la Libération Universitetsparken 1, Copenhagen 33405 Talence Cedex [email protected] France [email protected] David Murray Christophe Rhodes ADMurray Associates Goldsmiths, University of London 10 Rue Carrier Belleuse, 75015 Paris New Cross Road, London, SE14 6NW [email protected] [email protected] ABSTRACT style applications. The central distinguishing feature of an We describe ESA (for Emacs-Style Application), a library Emacs-style application, for our purposes, is that it uses for writing applications with an Emacs look-and-feel within short sequences of keystrokes as the default method of in- the Common Lisp Interface Manager. The ESA library voking commands, and only occasionally requires the user to takes advantage of the layered design of CLIM to provide a type the full name of the command in a minibuffer. A spe- command loop that uses Emacs-style multi-keystroke com- cial keystroke (M-x) is used to invoke commands by name. mand invocation. ESA supplies other functionality for writ- This interaction style is substantially different from the one ing such applications such as a minibuffer for invoking ex- provided by CLIM by default, and therefore required us to tended commands and for supplying command arguments, write a different CLIM top level. Fortunately, CLIM was Emacs-style keyboard macros and numeric arguments, file designed to make this not only possible but fairly straight- and buffer management, and more. ESA is currently used forward, as the implementation of a replacement top level in two major CLIM applications: the Climacs text editor can build on the protocol layers beneath, just as the default (and the Drei text gadget integrated with the McCLIM im- top level is built. -
Emoticons All Over Your Essay? It ● Which Ones Do You Like the Most / Least? Why? Looks Ridiculous
StarterStStatarrttteerr A LISTENINGLISTENING 1 Work in pairs.p ai rs. LookLo ok ata t theth e peoplepe op le ini n the picturespi ct ur es and discussdis cuss whatwh at youy ou thinkt hink theirt he ir attitudesa tt it ud es tot o the followingfo ll ow in g mightmigh t be:be : ● personalpe rs on al appearancea pp eara nce ● clothescl ot he s ● cosmeticco sm et ic surgerys ur ge ry Hannah, UK Hiro, Japan Marielena, Venezuela 2 Listen to the interviews from a radio programme. 4 Work in pairs. Discuss the questions. Were you right? ● How would you describe young people’s attitudes to appearance, dress and cosmetic surgery in your country? 3 Listen again and answer the following questions. ● How do you think your generation’s attitudes are 1 What does the presenter say about the effect of different from your parents’ or your grandparents’ globalisation on young people around the world? attitudes? 2 What two things does Chris say still influence young ● Would you ever have cosmetic surgery? people’s attitudes to dress and appearance? 3 What does Chris say that young people in the UK have traditionally been? 4 According to Chris, what type of cosmetic surgery has become more popular in Venezuela in recent years? 5 In Japanese working environments, what is expected of employers in terms of dress and appearance? Grammar VOCABULARY People / Travel and GRAMMAR Present perfect presentation adventure simple and continuous 5 Match the words in the box with the definitions. We use the present perfect simple for: events or situations within an unfinished or competitor economist employee unspecified time period.