We demonstrate here a new approach to Web archival crawling, based on an application-aware helper that drives crawls of Web applications according to their types (especially, according to their content management systems). By adapting the crawling strategy to the Web application type, one is able

to crawl a given Web application (say, a given forum or blog) with fewer requests than traditional crawling techniques. Additionally, the application-aware helper is able to extract semantic content from the Web pages crawled, which results in a Web archive of richer value to an archive user. In our

Web pages, disregarding the CMS the site is based on (leading to suboptimal crawling strategies) and whatever structured content is contained in Web pages (resulting in page-level archives whose content is hard to exploit). We present in this paper an application-aware helper (AAH) that fits

pages, disregarding the CMS the site is based on (which leads to suboptimal crawling strategies) and whatever structured content is contained in Web pages (which results in page-level archives whose content is hard to exploit). We present in this paper an application-aware helper (AAH) that fits

) through the IM system’s standard chat features. Critically, this is all done with a client-side helper application that exploits an existing and unaltered IM system. The IM system does all the heavy lifting: it does the underlying distributed systems work, communication, account control, and so on. For a

enabled many innovative application areas such as large-scale outdoor vehicular networks for vehicle-to-vehicle communica-tions. By providing time-sensitive and location-aware informa-tion, vehicular networks can contribute to a safer and more efficient driving experience. However, the performance

. We then show two application scenarios that could benefit from the techniques described. The first scenario illustrates the applicability of human-aware planning in a domestic setting, while the second one illustrates its use for a robotic helper in a hospital. Finally, we present a five hour

Abstract-With the emergence of data-intensive applications, recent years have seen a fast-growing volume of I/O traffic propagated through the local I/O interconnect bus. This raises up a question for storage servers on how to resolve such a potential bottleneck. In this paper, we present a

for the network implementation, thus the game is the first real application using CUSP. Finally the game Planet π4 is integrated with the CUSP network simulator, allowing to run the whole game in a simulated network without the need for modification of its core components. Kurzfassung Massen

Hiermit versichere ich, die vorliegende Master-Thesis ohne Hilfe Dritter nur mit den angegebenen Quellen und Hilfsmitteln angefertigt zu haben. Alle Stellen, die aus Quellen entnommen wurden, sind als solche kenntlich gemacht. Diese Arbeit hat in gleicher oder ähnlicher Form noch keiner Prüfungsbehörde vorgelegen. Darmstadt, den 17. Mai 2011 (Marcel Lucas) The popularity of Networked Virtual Environments (NVE) increased remarkably in recent years where a plethora of players participate concurrently. Traditional approaches applying the Client/Server pattern swiftly reach their limit in terms of scalability and maintainability. Hence, different approaches are based on Peer-to-Peer (P2P) technology. In particular, fast-paced NVEs stress these systems and most likely cause high overlay maintenance overhead. This Master’s Thesis presents a novel approach to spatial Publish/Subscribe (Pub/Sub) in P2P NVEs. The unstructured P2P system BubbleStorm offers flexible and scalable means and is therefore used as a fundamental base for the developed Pub/Sub system. As the evaluation of the subscription is performed