Knowledge as a Service. An Online Scoring Engine Architecture

Author

Gorea, Diana

Author_Institution

Fac. of Comput. Sci., Univ. Al. I. Cuza, Iasi

fYear

2008

fDate

July 27 2008-Aug. 1 2008

Firstpage

1

Lastpage

6

Abstract

The paper presents a predictive models management system called DeVisa that offers online services such as: scoring, model composition, model comparison, search and statistics. For the purpose of interaction between the consumer applications and the DeVisa system a XML-based language called PMQL is defined. The paper focuses on the scoring service as an online knowledge provider, analyzes the challenges in achieving this objective and the solutions that were found. From a technological perspective DeVisa uses a native XML database system for storing the predictive models expressed in PMML and an XQuery library for processing the models. All the functionality is provided via Web Services.

Keywords

Web services; XML; data mining; query languages; DeVisa system; PMML; PMQL; Web services; XML database system; XML-based language; XQuery library; online knowledge provider; online scoring engine architecture; predictive models management system; Computer architecture; Computer science; Data mining; Databases; Engines; Information technology; Predictive models; Statistics; Web services; XML; PMML; knowledge integration; native XML databases system; online scoring; web service;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing in the Global Information Technology, 2008. ICCGI '08. The Third International Multi-Conference on

Conference_Location

Athens

Print_ISBN

978-0-7695-3275-2

Electronic_ISBN

978-0-7695-3275-2

Type

conf

DOI

10.1109/ICCGI.2008.27

Filename

4591336