dc.contributor.author | Papastavrou, Stavros | en |
dc.contributor.author | Chrysanthis, Panos K. | en |
dc.contributor.author | Samaras, George S. | en |
dc.creator | Papastavrou, Stavros | en |
dc.creator | Chrysanthis, Panos K. | en |
dc.creator | Samaras, George S. | en |
dc.date.accessioned | 2019-11-13T10:41:47Z | |
dc.date.available | 2019-11-13T10:41:47Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 1386-145X | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/54762 | |
dc.description.abstract | In this work, we present a novel approach for the efficient materialization of dynamic web pages in e-commerce applications such as an online retail store with millions of items, hundreds of HTTP requests per second and tens of dynamic web page types. In such applications, user satisfaction, as measured in terms of response time (QoS) and content freshness (QoD), determines their success especially under heavy workload. The novelty of our materialization approach over existing ones is that, it considers the data dependencies between content fragments of a dynamic web page. We introduce two new semantic-based data freshness metrics that capture the content dependencies and propose two materialization algorithms that balance QoS and QoD. In our evaluation, we use a real-world experimental system that resembles an online bookstore and show that our approach outperforms existing QoS-QoD balancing approaches in terms of server-side response time (throughput), data freshness and scalability. © 2013, Springer Science+Business Media New York. | en |
dc.source | World Wide Web | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84927804640&doi=10.1007%2fs11280-013-0262-0&partnerID=40&md5=0192d2d4436129fdade33adf70916808 | |
dc.subject | Websites | en |
dc.subject | Electronic commerce | en |
dc.subject | Algorithms | en |
dc.subject | Quality of service | en |
dc.subject | Semantics | en |
dc.subject | Human computer interaction | en |
dc.subject | Social networking (online) | en |
dc.subject | Retail stores | en |
dc.subject | E-Commerce applications | en |
dc.subject | HTTP | en |
dc.subject | Caching | en |
dc.subject | Content dependencies | en |
dc.subject | Data freshness | en |
dc.subject | Dynamic web content | en |
dc.subject | Experimental system | en |
dc.subject | Online retail stores | en |
dc.subject | QoD | en |
dc.subject | QoS | en |
dc.title | Performance vs. freshness in web database applications | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1007/s11280-013-0262-0 | |
dc.description.volume | 17 | |
dc.description.issue | 5 | |
dc.description.startingpage | 969 | |
dc.description.endingpage | 995 | |
dc.author.faculty | 002 Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences | |
dc.author.department | Τμήμα Πληροφορικής / Department of Computer Science | |
dc.type.uhtype | Article | en |
dc.description.notes | <p>Cited By :3</p> | en |
dc.source.abbreviation | World Wide Web | en |
dc.contributor.orcid | Chrysanthis, Panos K. [0000-0001-7189-9816] | |
dc.gnosis.orcid | 0000-0001-7189-9816 | |