Browsing AI Working Papers (1971 - 1995) by Title

Now showing items 162-181 of 291

    • Notes Relating to the Design of a High Quality Image Sensor 

      Horn, Berthold K.P. (MIT Artificial Intelligence Laboratory, 1975-06)
      Some of the information that as used in arriving at a design for a high quality image input device is documented. The device uses a PIN photo-diode directly coupled to an FET-input op-amp as the sensor and two moving-iron ...

    • The Novice's Guide to the UNIX at the AI Laboratory Version 1.0 

      Highleyman, Liz A. (MIT Artificial Intelligence Laboratory, 1988-05)
      This is a manual for complete beginners. It requires little knowledge of the MIT computer systems, and assumes no knowledge of the UNIX operating system. This guide will show you how to log onto the AI Lab's SUN system ...

    • A Numerical Method for Shape-From-Shading From A Single Image 

      Strat, Thomas M. (MIT Artificial Intelligence Laboratory, 1979-01)
      The shape of an object can be determined from the shading in a single image by solving a first-order, non-linear partial differential equation. The method of characteristics can be used to do this, but it suffers from a ...

    • Numerical Shape from Shading and Occluding Contours in a Single View 

      Ikeuchi, Katsushi (MIT Artificial Intelligence Laboratory, 1979-11)
      An iterative method of using occluding boundary information is proposed to compute surface slope from shading. We use a stereographic space rather than the more commonly used gradient space in order to express occluding ...

    • The Object Partition Problem 

      Freuder, Eugene C. (MIT Artificial Intelligence Laboratory, 1971-02)

    • On Solving The Findspace Problem, or How to Find Out Where Things Aren't .... 

      Pfister, Gregory F. (MIT Artificial Intelligence Laboratory, 1973-03-29)

    • On the Representation and Use of Semantic Categories: A Survey and Prospectus 

      Schatz, Bruce R. (MIT Artificial Intelligence Laboratory, 1976-05)
      This paper is intended as a brief introduction to several issues concerning semantic categories. These are the everyday, factual groupings of world knowledge according to some similarity in characteristics. Some psychological ...

    • One System for Two Tasks: A Commonsense Algorithm Memory that Solves Problems and Comprehends Language 

      Rieger, Chuck (MIT Artificial Intelligence Laboratory, 1975-11)
      Plan synthesis and language comprehension, or more generally, the act of discovering how one perception relates to others, are two sides of the same coin, because they both rely on a knowledge of cause and effect - algorithmic ...

    • Operating the Lisp Machine 

      Moon, David A.; Wechsler, Allan C. (MIT Artificial Intelligence Laboratory, 1981-04)
      This document is a draft copy of a portion of the Lisp Machine window system manual. It is being published in this form now to make it available, since the complete window system manual is unlikely to be finished in the ...

    • A Package of LISP Functions for Making Movies and Demos 

      Lerman, Jerome B. (MIT Artificial Intelligence Laboratory, 1972-06)
      A collection of functions have been written to allow LISP users to record display calls in a disk file. This file can be UREAD into a small LISP to reproduce the display effects of the program without doing the required ...

    • Parallel Flow Graph Matching for Automated Program Recognition 

      Ritto, Patrick M. (MIT Artificial Intelligence Laboratory, 1988-07)
      A flow graph matching algorithm has been implemented on the Connection Machine which employs parallel techniques to allow efficient subgraph matching. By constructing many different matchings in parallel, the algorithm is ...

    • A Partial Mechanical Design Compiler 

      Ward, Allen C. (MIT Artificial Intelligence Laboratory, 1987-02)
      I have implemented a simple "mechanical design compiler", that is a program which can convert high-level descriptions of a mechanical design into detail descriptions. (Human interaction is sometimes required.) The program ...

    • Plan Recognition in a Programmer's Apprentice 

      Rich, Charles (MIT Artificial Intelligence Laboratory, 1977-05)
      Brief Statement of the Problem: Stated most generally, the proposed research is concerned with understanding and representing the teleological structure of engineered devices. More specifically, I propose to study the ...

    • Plan Verification in a Programmer's Apprentice 

      Shrobe, Howard Elliot (MIT Artificial Intelligence Laboratory, 1978-01)
      Brief Statement of the Problem: An interactive programming environment called the Programmer's Apprentice is described. Intended for use by the expert programmer in the process of program design and maintenance, the ...

    • Planning is Just a Way of Avoiding Figuring Out What To Do Next 

      Brooks, Rodney A. (MIT Artificial Intelligence Laboratory, 1987-09)
      The idea of planning and plan execution is just an intuition based decomposition. There is no reason it has to be that way. Most likely in the long term, real empirical evidence from systems we know to be built that way ...

    • A Planning System for Robot Construction Tasks 

      Fahlman, Scott E. (MIT Artificial Intelligence Laboratory, 1973-05)
      This paper describes BUILD, a computer program which generates plans for building specified structures out of simple objects such as toy blocks. A powerful heuristic control structure enables BUILD to use a number of ...

    • The Position of the Sun 

      Horn, Berthold K.P. (MIT Artificial Intelligence Laboratory, 1978-03)
      The appearance of a surface depends dramatically on how it is illuminated. In order to interpret properly satellite and aerial imagery, it is necessary to know the position of the sun in the sky. This is particularly ...

    • Preliminary Design of the APIARY for VLSI Support of Knowledge-Based Systems 

      Hewitt, Carl (MIT Artificial Intelligence Laboratory, 1979-06)
      Knowledge-based applications will require vastly increased computational resources to achieve their goals. We are working on the development of a VLSI Message Passing Architecture to meet this need. As a first step we ...

    • A Preliminary Report on a Program for Generating Natural Language 

      McDonald, David (MIT Artificial Intelligence Laboratory, 1975-06)
      A program framework has been designed in which the linguistic facts and heuristics necessary for generating fluent natural language can be encoded. The linguistic data is represented in annotated procedures and data ...

    • Presentation Based User Interfaces 

      Ciccarelli, Eugene C. (MIT Artificial Intelligence Laboratory, 1981-07)
      This research will develop a methodology for designing user interfaces for general-purpose interactive systems. The central concept is the presentation, a structured pictorial or text object conveying information about ...