Matches in ScholarlyData for { ?s ?p ?o. }
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- item-1 hasContent yushi-jing.
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- item-2 hasContent shumeet-baluja.
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- 509 creator barbara-poblete.
- 509 creator ricardo-baeza-yates.
- 509 type InProceedings.
- 509 label "Query-Sets: Using Implicit Feedback and Query Patterns to Organize Web Documents".
- 509 sameAs 509.
- 509 abstract "In this paper we present a new document representation model based on implicit user feedback obtained from search engine queries. The main objective of this model is to achieve better results in non-supervised tasks, such as clustering and labeling, through the incorporation of usage data obtained from search engine queries. This type of model allows us to discover the motivations of users when visiting a certain document. The terms used in queries can provide a better choice of features, from the user's point of view, for summarizing the Web pages that were clicked from these queries. In this work we extend and formalize as "query model" an existing but not very well known idea of "query view" for documents representation. Furthermore, we create a novel model based on "frequent query patterns" called the "query-set model". Our evaluation shows that both "query-based" models outperform the vector-space model when used for organizing into topics documents in a website. In our experiments, the query-set model reduces by more than 90% the number of features needed to represent a set of documents and improves by over 90% the quality of the results. We believe that this can be explained because our model chooses better features and provides more accurate labels according to the user's expectations.".
- 509 hasAuthorList authorList.
- 509 hasTopic World_Wide_Web.
- 509 isPartOf proceedings.
- 509 keyword "feature selection".
- 509 keyword "labeling".
- 509 keyword "search engine queries".
- 509 keyword "usage mining".
- 509 keyword "web page organization".
- 509 title "Query-Sets: Using Implicit Feedback and Query Patterns to Organize Web Documents".
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- item-1 type ListItem.
- item-1 hasContent barbara-poblete.
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- item-2 hasContent ricardo-baeza-yates.
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- 51 creator nalaka-gooneratne.
- 51 creator zahir-tari.
- 51 type InProceedings.
- 51 label "Matching Independent Global Constraints for Composite Web Services".
- 51 sameAs 51.
- 51 abstract "Service discovery employs matching techniques to select services by comparing their descriptions against user constraints. Semantic-based matching approaches achieve higher recall than syntactic-based ones (as they employ ontological reasoning mechanisms to match syntactically heterogeneous descriptions). However, semantic-based approaches still have problems (e.g. lack of scalability as an exhaustive search is often performed to located services conforming to constraints). This paper proposes two approaches that deal with the problem of scalability/performance for composite service location. First, services are indexed based on the values they assign to their restricted attributes (the attributes restricted by a given constraint). Then, services that assign ``conforming values" to those attributes are combined to form composite services. The first proposed approach extends a local optimisation technique to perform the latter, since identifying conforming values is NP-hard. However, this approach returns false negatives since the local optimisation technique does not consider all the values. Therefore, a second approach that derives conforming values using domain rules is defined. The used rules are returned with each composite service so that a user can understand the context in which it is retrieved. Results obtained from the experiments that varied the number of available services demonstrate that the performance of the local optimisation-based approach is 76% better than existing semantic-based approaches and recall is 98% higher than syntactic-based approaches.".
- 51 hasAuthorList authorList.
- 51 hasTopic World_Wide_Web.
- 51 isPartOf proceedings.
- 51 keyword "Composite Services".
- 51 keyword "Semantic-based Matching".
- 51 keyword "Service Discovery".
- 51 keyword "Service Matching".
- 51 title "Matching Independent Global Constraints for Composite Web Services".
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- item-1 hasContent nalaka-gooneratne.
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- item-2 hasContent zahir-tari.
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- 524 creator adam-barth.
- 524 creator collin-jackson.
- 524 type InProceedings.
- 524 label "ForceHTTPS Cookies: A Defense Against Eavesdropping and Pharming".
- 524 sameAs 524.
- 524 abstract "As wireless networks proliferate, web browsers operate in an increasingly hostile network environment. The HTTPS protocol has the potential to protect web users against network attackers, but real-world world deployments must cope with misconfigured servers, causing imperfect web sites and users often inadvertently compromise browsing sessions. ForceHTTPS is a simple browser security mechanism that web sites or users can use to opt in to stricter error processing, improving the security of HTTPS by preventing a network attacker from leveraging the browser’s lax error processing in an attack. It allows users to transparently retrofit security against eavesdropping onto insecure sites. We provide an implementation of ForceHTTPS as a browser extension.".
- 524 hasAuthorList authorList.
- 524 hasTopic World_Wide_Web.
- 524 isPartOf proceedings.
- 524 keyword "browser security".
- 524 keyword "eavesdropping".
- 524 keyword "pharming".
- 524 keyword "wireless networks".
- 524 title "ForceHTTPS Cookies: A Defense Against Eavesdropping and Pharming".
- authorList type List.
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- item-1 type ListItem.
- item-1 hasContent collin-jackson.
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- item-2 type ListItem.
- item-2 hasContent adam-barth.
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- 529 creator aniket-mahanti.
- 529 creator anirban-mahanti.
- 529 creator carey-williamson.
- 529 creator martin-arlitt.
- 529 creator naimul-basher.
- 529 type InProceedings.
- 529 label "A Comparative Analysis of Web and Peer-to-Peer Traffic".
- 529 sameAs 529.
- 529 abstract "Peer-to-Peer (P2P) applications continue to grow in popularity, and have reportedly overtaken Web applications as the single largest contributor to Internet traffic. Using traces collected from a large edge network, we conduct an extensive analysis of P2P traffic, compare P2P traffic with Web traffic, and discuss the implications of increased P2P traffic. In addition to studying the aggregate P2P traffic, we also analyze and compare the two main constituents of P2P traffic in our data, namely BitTorrent and Gnutella. The results presented in the paper may be used for generating synthetic workloads, gaining insights into the functioning of P2P applications, and developing network management strategies. For example, our results suggest that new models are necessary for Internet traffic. As a first step, we present flow-level distributional models for Web and P2P traffic that may be used in network simulation and emulation experiments.".
- 529 hasAuthorList authorList.
- 529 hasTopic World_Wide_Web.
- 529 isPartOf proceedings.
- 529 keyword "Peer-to-Peer".
- 529 keyword "Traffic Models".
- 529 keyword "Web".