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Top-k/w publish/subscribe: A publish/subscribe model for continuous top-k processing over data streams

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Toward Massive Query Optimization in Large-Scale Distributed Stream Systems

Karl Aberer

Existing distributed stream systems adopt a tightly-coupled communication paradigm and focus on fine-tuning of operator placements to achieve communication efficiency. This kind of approach is hard to scale (both to the nodes in the network and the users). ...

2008

Type-based event dissemination

Sébastien Bähni

With the explosion of broadband Internet connections in the late 80s, new types of applications, called distributed applications, came to light. These applications typically seek to provide a user with remote services that appear to that user as if they we ...

EPFL2006

Distributed programming with typed events

Rachid Guerraoui, Patrick Eugster

The remote-procedure-call abstraction, including its derivates (underlying, for example, Java RMI, CORBA, and .NET), currently represents one of the most popular paradigms for devising distributed applications. Objects (when acting as servers) are invoked ...

2004

A Model for Parallel Programming over CORBA

Existing models for parallel programming over Common Object Request Broker Architecture (CORBA) do not address issues specific to parallel programming over a Network of Workstations (NOWs). This paper presents P-CORBA, a model for parallel programming over ...

2004

A flexible framework for efficient design of advanced 3D audio systems in multimedia applications

Aleksandar Simeonov

The recent advance of computer technology pushed the computing power of the modern computer systems to unprecedented levels; modern processors moved from the conventional, scalar type of architecture to more sophisticated, parallel ones, combining fast pro ...

EPFL2004

The many faces of publish/subscribe

Rachid Guerraoui, Anne-Marie Kermarrec, Patrick Eugster, Pascal Felber

Well adapted to the loosely coupled nature of distributed interaction in large-scale applications, the publish/subscribe communication paradigm has recently received increasing attention. With systems based on the publish/subscribe interaction scheme, subs ...

2003

Mutual Exclusion in Asynchronous Systems with Failure Detectors

Rachid Guerraoui

This paper defines the fault-tolerant mutual exclusion problem in a message-passing asynchronous system and determines the weakest failure detector to solve the problem. This failure detector, which we call the trusting failure detector, and which we denot ...

2002

Effective Multicast Programming in Large Scale Distributed Systems

Rachid Guerraoui, Patrick Eugster

Many distributed applications have a strong requirement for efficient dissemination of large amounts of information to widely spread consumers in large networks. These include applications in e-commerce and telecommunication. Publish/subscribe is considere ...

2001

Abstractions for Distributed Programming: Guests or Relatives?

Rachid Guerraoui, Patrick Eugster, Christian Heide Damm

What abstractions are useful for expressing distributed interaction? This question has constituted an active area of research in the last decades and several candidates have been proposed, including remote method invocation, tuple spaces and publish/subscr ...

2001

Type-Based Publish/Subscribe

Rachid Guerraoui, Patrick Eugster

This paper presents type-based publish/subscribe, a new variant of the publish/subscribe paradigm. Producers publish message objects on a communication bus, and consumers subscribe to the bus by specifying the types of the objects they are interested in. M ...

2000