Earticle

초록

영어

Recording server log data files is nowadays commonplace practice. The server log data files capture useful information during the interaction of users with the online site, as well as the interaction among users during online sessions. Extracting such information can be helpful for many purposes, such as user modelling, user activity analysis, data analytics, security, monitoring, etc. However, there are two main issues with server log data files: (1) they tend to be of very large size due the considerable number of online users and (2) such data is not ready to be analysed due to log files needing to be pre-processed and cleaned from redundant and futile information to make it ready for data mining and analysis. In this work we consider a real case study of the massive processing and analysis of the log data files of the real Virtual Campus of the Open University of Catalonia. We demonstrate the need and feasibility of using massive processing through different distributed infrastructures. Then we show the analysis of the navigation patterns of users’ activity within the Virtual Campus. This work shows a real example of the convergence of different technologies and paradigms such as massive processing, data mining and online learning to study user behaviour and modelling in online sites.

목차

Abstract
 I. INTRODUCTION
 II. THE VIRTUAL CAMPUS AND THE NEED FOR MASSIVE PROCESSING
 III. LOG DATA FILES OF THE VIRTUAL CAMPUS
 IV. MASSIVE PROCESSING
  A. Local processing
  B. Cluster processing
  C. PlanetLab processing
 V. MINING NAVIGATION PATTERNS
  A. Data mining methods
  B. WEKA Application
 VI. CONCLUSIONS
 REFERENCES
 BIOGRAPHYS

키워드

저자

• Fatos Xhafa [ Technical University of Catalonia, BarcelonaTech, Barcelona, Spain ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  JoC [Journal of Convergence]

• 간기

  계간

• pISSN

  2093-7741

• eISSN

  2093-775X

• 수록기간

  2010~2015

• 십진분류

  KDC 004 DDC 004