A-TOPSS - A Publish/Subscribe System Supporting Approximate Matching
نویسندگان
چکیده
منابع مشابه
Uncertainties in Publish / Subscribe System
In this proposal, we introduce a scalable distributed publish/subscribe system for selective information dissemination. We propose two models A-ToPSS and G-ToPSS for two different matching problems: approximate matching and semantic matching. A-ToPSS aims at processing uncertainty information, while G-ToPSS aims at filtering graph-based metadata. We describe problems left in these two models an...
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A new data processing paradigm – publish/subscribe – is becoming increasingly popular for information dissemination applications. Publish/subscribe systems anonymously interconnect information providers with information consumers in a distributed environment. Information providers publish information in the form of publications and information consumers subscribe their interests in the form of ...
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In this demo, we present fpga-ToPSS (Toronto Publish/Subscribe System Family), an efficient event processing platform for highfrequency and low-latency algorithmic trading. Our event processing platform is built over reconfigurable hardware—FPGAs—to achieve line-rate processing. Furthermore, our event processing engine supports Boolean expression matching with an expressive predicate language t...
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RDF Site Summaries constitute an application of RDF on the Web that has considerably grown in popularity. However, the way RSS systems operate today limits their scalability. Current RSS feed arregators follow a pull-based architecture model, which is not going to scale with the increasing number of RSS feeds becoming available on the Web. In this paper we introduce G-ToPSS, a scalable publish/...
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The publish/subscribe paradigm is a simple interaction style with wide applicability and use. Clients in a publish/subscribe system are autonomous components that exchange information, coordinate activities, or interact by publishing content and by subscribing to content of interest. Content generically refers to the kinds of messages available in the system. Content maybe comprised of any kind...
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تاریخ انتشار 2002