Social media continues to proliferate. This article presents a qualitative analysis of twelve cases of social-media-based knowledge sharing. The analysis reveals six categories of knowledge sharing in the social context. The analysis indicates that personalization of the organization entities...

Purpose: Big data has raised challenges and opportunities for business, the information technology (IT) industry and research communities. Nowadays, small and medium-sized enterprises (SME) are dealing with big data using their limited resources. The purpose of this paper is to describe the...

In this paper, we present a new technique, called Stream Projected Outlier deTector (SPOT), to deal with outlier detection problem in high-dimensional data streams. SPOT is unique in a number of aspects. First, SPOT employs a novel window-based time model and decaying cell summaries to capture...

Das vorliegende Heft untersucht verschiedene aktuelle Entwicklungs- und Spannungsfelder im gegenwärtigen China, die von Studierenden im Rahmen eines Task-Force-Seminars erarbeitet wurden: Umwelt-NGOs, Konflikte und Konfliktmanagement am Fallbeispiel Wasser, Neuerungen und...

This report approaches current domains of development and tension within China. It was elaborated by students in the frame of a "Task Force Seminar" in cooperation with the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU). It addresses the issues of...