EDITORIAL
Pedro Isaías

THE ROLE OF A COGNITIVE BASED MODEL IN MULTIMODAL INTERACTION SYSTEMS DIALOGUE MANAGEMENT

Jonathan S. Prates, Sandro J. Rigo, Cristiano A. Costa and Jorge. L. V. Barbosa

SENTIMENT ESTIMATION OF TWEETS BY LEARNING SOCIAL BOOKMARK DATA

Yasuyuki Okamura, Takayuki Yumoto, Manabu Nii and Naotake Kamiura

VALUE CREATION MODELS WITHIN SOCIAL MEDIA ENTERPRISES
Refad Bader and Kyeong Kang

THE PRACTICES OF ACCESSING AND SAVING INFORMATION. A SURVEY OF USING DIGITAL VS TRADITIONAL MEDIA
Przemyslaw Polak

USING BUSINESS INTELLIGENCE SYSTEMS FOR ENTERPRISE ARCHITECTURE VISUALIZATION

Dirk Frosch-Wilke and Sina Tuchtenhagen

BIG DATA PRIVACY CONCERNS IN THE LIGHT OF SURVEY RESULTS

Jedrzej Wieczorkowski and Ilona Paweloszek

DIMENSION-ORIENTED TAXONOMY OF DATA QUALITY PROBLEMS IN ELECTRONIC HEALTH RECORD

Gustavo de Oliveira Almeida and Deborah Moraes Zouain

EVALUATING THE EFFECT OF USING SCAFFOLDING TECHNIQUES TO SUPPORT JAVA PROGRAMMING ON A MOBILE PHONE

Chao Mbogo, Edwin Blake and Hussein Suleman

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