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Accurate web recommendations based on profile-specific url-predictor neural networks 基于特定配置文件的url预测神经网络的准确web推荐
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013445
O. Nasraoui, M. Pavuluri
{"title":"Accurate web recommendations based on profile-specific url-predictor neural networks","authors":"O. Nasraoui, M. Pavuluri","doi":"10.1145/1013367.1013445","DOIUrl":"https://doi.org/10.1145/1013367.1013445","url":null,"abstract":"We present a Context Ultra-Sensitive Approach based on two-step Recommender systems (CUSA-2-step-Rec). Our approach relies on a committee of profile-specific neural networks. This approach provides recommendations that are accurate and fast to train because only the URLs relevant to a specific profile are used to define the architecture of each network. We compare the proposed approach with collaborative filtering showing that our approach achieves higher coverage and precision while being faster, and requiring lower main memory at recommendation time. While most recommenders are inherently context sensitive, our approach is context ultra-sensitive because a different recommendation model is designed for each profile separately.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121998611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 15
An efficient and systematic method to generate xslt stylesheets for different wireless pervasive devices 为不同的无线普及设备生成xslt样式表的有效和系统的方法
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013404
T. Kwok, Thao Nguyen, L. Lam, K. Roy
{"title":"An efficient and systematic method to generate xslt stylesheets for different wireless pervasive devices","authors":"T. Kwok, Thao Nguyen, L. Lam, K. Roy","doi":"10.1145/1013367.1013404","DOIUrl":"https://doi.org/10.1145/1013367.1013404","url":null,"abstract":"It is a tedious and cumbersome process to update directly a WML document for the wireless Web because its content composes of both data and presentation. Thus, XML is used to handle the data while its XSLT stylesheet is used to extract and format the data for presentation. However, different stylesheets have to be used for different devices. An efficient and systematic method based on the idea of generating two separate sets of rules corresponding to content extracting and formatting parts of the stylesheet is described in this paper. The data extraction part is constructed from content rules while the formatting part is constructed from presentation rules. They are then combined together to form a stylesheet by an XSLT generator. A large number of stylesheets corresponding to different devices and a number of standard DTD documents or XML schemas can be generated in this way and stored in the pool during application setup stage. They will be individually selected from the pool by an XSLT engine to produce different WML documents for different devices during run time.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122037645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Distributed location aware web crawling 分布式位置感知网络爬行
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013529
Odysseas Papapetrou, G. Samaras
{"title":"Distributed location aware web crawling","authors":"Odysseas Papapetrou, G. Samaras","doi":"10.1145/1013367.1013529","DOIUrl":"https://doi.org/10.1145/1013367.1013529","url":null,"abstract":"Distributed crawling has shown that it can overcome important limitations of the today's crawling paradigm. However, the optimal benefits of this approach are usually limited to the sites hosting the crawler. In this work, we propose a location-aware method, called IPMicra, that utilizes an IP address hierarchy, and allows crawling of links in a near optimal location aware manner.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124586998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Reactive rules inference from dynamic dependency models 响应式规则从动态依赖模型推断
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013411
Asaf Adi, O. Etzion, Dagan Gilat, Royi Ronen, G. Sharon, Inna Skarbovsky
{"title":"Reactive rules inference from dynamic dependency models","authors":"Asaf Adi, O. Etzion, Dagan Gilat, Royi Ronen, G. Sharon, Inna Skarbovsky","doi":"10.1145/1013367.1013411","DOIUrl":"https://doi.org/10.1145/1013367.1013411","url":null,"abstract":"Defining dependency models is sometimes an easier, more intuitive way for ontology representation than defining reactive rules directly, as it provides a higher level of abstraction. We will shortly introduce the ADI (Active Dependency Integration) model capabilities, emphasizing new developments: 1. Support of automatic dependencies instantiation from an abstract definition that expresses a general dependency in the ontology, namely a \"template\". 2. Inference of rules for dynamic dependency models where dependencies and entities may be inserted deleted and updated. We use the eTrade example in order to exemplify those capabilities.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123332991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Model based engineering of learning situations for adaptive web based educational systems 基于模型的自适应网络教育系统学习情境工程
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013385
T. Nodenot, C. Marquesuzaà, P. Laforcade, C. Sallaberry
{"title":"Model based engineering of learning situations for adaptive web based educational systems","authors":"T. Nodenot, C. Marquesuzaà, P. Laforcade, C. Sallaberry","doi":"10.1145/1013367.1013385","DOIUrl":"https://doi.org/10.1145/1013367.1013385","url":null,"abstract":"In this paper, we propose an approach for the engineering of web based educational applications. The applications that we focus require advanced functionality for regulating and tutoring learners' activities (dynamics of learning). Our approach aims at proposing models, not only to describe details of such learning situations, but also to characterize the constraints that the Learning Management System exploiting such situations must satisfy in this sense, this approach also contributes to the specification of the Adaptive Web Based Educational System (AWBES) fitted to a particular learning situation. Moreover, this approach for the engineering of learning situations conforms to current software engineering research works.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123460417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 35
Type based service composition 基于类型的服务组合
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013429
Ion Constantinescu, B. Faltings, Walter Binder
{"title":"Type based service composition","authors":"Ion Constantinescu, B. Faltings, Walter Binder","doi":"10.1145/1013367.1013429","DOIUrl":"https://doi.org/10.1145/1013367.1013429","url":null,"abstract":"Service matchmaking and composition has recently drawn increasing attention in the research community. Most existing algorithms construct chains of services based on exact matches of input/output types. However, this does not work when the available services only cover a part of the range of the input type. We present an algorithm that also allows partial matches and composes them using switches that decide on the required service at runtime based on the actual data type. We report experiments on randomly generated composition problems that show that using partial matches can decrease the failure rate of the integration algorithm using only complete matches by up to 7 times with no increase in the number of directory accesses required. This shows that composition with partial matches is an essential and useful element of web service composition.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116335171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
A semantic matchmaker service on the grid 网格上的语义配对服务
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013458
A. Harth, S. Decker, Yu He, H. Tangmunarunkit, C. Kesselman
{"title":"A semantic matchmaker service on the grid","authors":"A. Harth, S. Decker, Yu He, H. Tangmunarunkit, C. Kesselman","doi":"10.1145/1013367.1013458","DOIUrl":"https://doi.org/10.1145/1013367.1013458","url":null,"abstract":"A fundamental task on the Grid is to decide what jobs to run on what computing resources based on job or application requirements. Our previous work on ontology-based matchmaking discusses a resource matchmaking mechanism using Semantic Web technologies. We extend our previous work to provide dynamic access to such matchmaking capability by building a persistent online matchmaking service. Our implementation uses the Globus Toolkit for the Grid service development, and exploits the monitoring and discovery service in the Grid infrastructure to dynamically discover and update resource information. We describe the architecture of our semantic matchmaker service in the poster.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116355115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 44
Web engineering with the visual software circuit board 网页工程用可视化软件电路板
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013403
H. Avoyan, Barry Levine
{"title":"Web engineering with the visual software circuit board","authors":"H. Avoyan, Barry Levine","doi":"10.1145/1013367.1013403","DOIUrl":"https://doi.org/10.1145/1013367.1013403","url":null,"abstract":"The Visual Software Circuit Board (VSCB) platform supports a component based development methodology towards the development of software systems. The circuit board design techniques and methodologies have evolved for electronic device and component engineering for decades. The circuit board approach, now applied for software systems and applications, makes the component based development process easy to visualize and comprehend. This paper describes the VSCB based design methodology with a specific focus on usage of VSCB for web application engineering.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121945083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structuring and presenting annotated media repositories 构建和呈现带注释的媒体存储库
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013528
L. Rutledge, J. V. Ossenbruggen, L. Hardman
{"title":"Structuring and presenting annotated media repositories","authors":"L. Rutledge, J. V. Ossenbruggen, L. Hardman","doi":"10.1145/1013367.1013528","DOIUrl":"https://doi.org/10.1145/1013367.1013528","url":null,"abstract":"We generate hypermedia presentations from annotated media repositories using simple document structure as an intermediate phase. This poster applies Web style technologies to this process. Results include style specification for accessing semantically annotated media repositories, for determining document structure from semantic structure and for applying this document structure to the final presentation.","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"115 11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130027585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
HPG: a tool for presentation generation in WIS HPG: WIS中用于生成表示的工具
WWW Alt. '04 Pub Date : 2004-05-19 DOI: 10.1145/1013367.1013416
Bas Rutten, P. Barna, F. Frasincar, G. Houben, R. Vdovjak
{"title":"HPG: a tool for presentation generation in WIS","authors":"Bas Rutten, P. Barna, F. Frasincar, G. Houben, R. Vdovjak","doi":"10.1145/1013367.1013416","DOIUrl":"https://doi.org/10.1145/1013367.1013416","url":null,"abstract":"Web Information Systems (WIS) support the process of retrieving information from sources on the Web and of presenting them as a hypermedia presentation. Most WIS design methodologies focus on the engineering of the abstract navigation (hyperlinks). The actual presentation generation is less supported. Hera is one of the few WIS methodologies that offer a tool for presentation generation (HPG). The HPG transforms RDF data obtained as the result of a query into a Web presentation suited to the user (in HTML or WML).","PeriodicalId":409891,"journal":{"name":"WWW Alt. '04","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134114143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
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