ARGUS, optimize ~200 radar systems for 1000 cells. OZ, FD-constraints. local search methods ... Used for local advertisement market (Telia) Automates bidding, ...
Declarative Computation Model Single assignment store Kernel language syntax Carlos Varela RPI Adapted with permission from: Seif Haridi KTH Peter Van Roy
Title: CS2104 Lecture1 Author: Seif Haridi Last modified by: Usuario de Windows Created Date: 8/25/2002 11:24:20 AM Document presentation format: Presentaci n en ...
C. Varela; Adapted from S. Haridi and P. Van Roy. 1. Object ... Abstraction is the best tool to build ... class Debian. attr ostype:L. meth get(X) X ...
C. Varela; Adapted from S. Haridi and P. Van Roy. 1. Declarative Programming Techniques ... Lazy Execution (VRH 4.5) Carlos Varela. RPI ... The Hamming problem ...
Peter Van Roy. UCL. C. Varela; Adapted w/permission from S. Haridi and P. Van Roy. 2. Programming ... The translation answers questions about the functions: {F1 ...
C. Varela; Adapted w/permission from S. Haridi and P. Van Roy. 1. Declarative ... procedural application | case x of pattern then s1 else s2 end pattern ... abstraction ...
When the cell is assigned, X does not. change. Seif Haridi and Peter Van Roy. 8 ... {Assign X J} Assumes X is bound to a cell C (otherwise exception) ...
Title: CS2104 Lecture1 Author: Seif Haridi Last modified by: Peter Van Roy Created Date: 8/25/2002 11:24:20 AM Document presentation format: On-screen Show
Research issues in state-the-art P2P systems. DKS ... Smartly. 2003-11-14. S. Haridi, Peer to Peer Systems. 12. The Principle Of Distributed Hash Tables ...
Accumulators, Difference Lists (VRH 3.4.3-4) Carlos Varela. RPI ... [a b c d] # [d] % idem. C. Varela; Adapted w/permission from S. Haridi and P. Van Roy ...
Virtual address - item identifier. Item identifier space is logically the same as physical address space, but there ... Item migration improves efficiency ...
A statistical Theory of Chord under Churn. Supriya Krishnamurthy, Sameh El-Ansary, ... Calculation of churn-related system properties from first principle ...
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Use the forum and not email as much as possible. Do not be afraid. 2004-12-22 ... lookup(key) data. Insert(key, data) Send(IP address, data) Receive (IP address) data ...
Use a lazy buffer ... The buffer now has N elements filled ... consumer asks for an element, the buffer in turn asks the producer for another element ...
Institute for Computer Science, Foundation of Research and Technology - Hellas, ... and Technology Park of Crete, P.O.Box 1385, GR 711 10 Heraklion, Crete, Greece ...
Second-year course (Datalogi II at KTH, CS2104 at NUS) by Seif ... Locks, monitors, transactions. Focus on concurrent programming. Declarative. concurrency ...
KTH Online. Semiconductor Laboratory ... Prof. H kan Olsson, Radio and Analog Electronics (REL) ... Converters for Broad Band Radio Systems. System-on-Chip for ...
Basic operations, loops, data-driven techniques, laziness, currying ... Lazy evaluation will avoid redoing work if you decide first you need the 10th ...
Example II ... and at the same time serves the. consumer, and request the next ... Abstraction provided in lazy functional languages that allows writing highe ...
... declaraciones adicionales de tipos, modos, determinismo ... Todos los programas Mercury necesitan del predicado main para tomarlo como punto de partida. ...
Loader builds data on the heap. code contains direct references into heap. Example ... Use approx. 18 % of heap memory. Approx. twice as much as objects. Approx. ...
Another way is lazy evaluation where a computation is done only when the ... Lazy evaluation will avoid redoing work if you decide first you need the 10th ...
Invited talk, British Computer Society. Advanced Programming Specialist Group. 9/12/2004 ... Sussman in 'Structure and Interpretation of Computer Programs' ...
Gnutella. Completely decentralized. Ask everyone you know to find data. Very inefficient ... scalability that systems like Gnutella display because of their ...
Other free identifiers in s are called external references ... Create a new procedure value of the form: (proc ... B/Resume. C. Varela; Adapted w/permission ...
Improving and Generalizing Chord. Valentin Mesaros, Bruno Carton, and Peter Van Roy ... a system where the components are 'equal' - there is no central point of ...
Host Identity Payload (HIP) Uses the directory to provide seamless ... Dedicated servers. Nodes can be trusted. Less heterogeneity. Chord as Example of DHT ...
Title: Data Abstraction and State Abstract Data Types (3.7) State/Data Abstraction(6.1, 6.3, 6.4.1, 6.4.2) Last modified by: Carlos Varela Document presentation format
Deux s ances pratiques pour ma triser les concepts: une pour d marrer ... Appliquer la proc dure Browse la valeur d sign e par X. Fait appara tre une fen tre qui ...
Fact is declared in the environment. Try large factorial {Browse {Fact 100} ... A function is lazy if it is evaluated only when its result is needed ...
Programmation fonctionnelle ou programmation logique. Programmation ... Programmation d clarative (fonctionnelle) D'autres mod les pas vu dans ce cours ...
Higher-Order Programming and Object-Oriented Programming. Active Objects ... Monitors: locks with a gating mechanism (e.g., wait/notify in Java) to control ...
Memory management, Exceptions, From kernel to practical language (VRH 2.5 ... catch is found, then stop execution with the error message 'Uncaught exception' ...
Processor: An active entity that understands a set of instructions, that is, it ... the context of a common distributed programming idiom, namely the client/server ...
Declarativeness, iterative computation (VRH 3.1-2) Higher ... File and window I/O, large-scale program structure. Limitations and extensions of declarative ...
Affectation. L'affectation prend une variable en m moire et la lie avec une valeur. Dans le ... Affectation unique. Une variable ne peut tre affect e qu' une seule valeur. On dit: ...
... because each allows many-to-one communication (cell shared by threads, port shared by threads) ... program that can only be occupied by one thread at a time. ...
Assume we want to write another Pascal function, which instead of adding numbers, ... computer technology are due to designers overlooking an interleaving (e.g., the ...