Contextualization of Geospatial Database Semantics Written by Administrator Thursday, 19 May 2011 07:40 Last Updated Friday, 04 October 2013 17:19 Human interactions with geographical information are contextualized by problem-solving activities which endow meaning to geospatial data and processing. However, existing spatial data models have not taken this aspect of semantics into account. This ...

Database Administrators (DBAs) relieve on a large set of procedures for incident solving in database. However, in the one hand, they have to work under temporal and financial pressures, and, in the other hand, DBAs are continually readjusting these procedures to manage a multitude of specific situations that differ from the generic situation by some few contextual elements. The exceptions are r...

We propose a method for linking entities in a stream of short textual documents that takes into account context both inside a document and inside the history of documents seen so far. Our method uses a generic optimization framework for combining several entity ranking functions, and we introduce a global control function to control optimization. Our results demonstrate the effectiveness of com...

The use of tags to describe Web resources in a collaborative manner has experienced rising popularity among Web users in recent years. The product of such activity is given the name folksonomy, which can be considered as a scheme of organizing information in the users’ own way. This research work attempts to analyze tripartite graphs – graphs involving users, tags and resources – of folksonomie...

The simplicity of using Web 2.0 platforms and services has resulted in an abundance of user-generated content. A significant part of this content contains user opinions with clear economic relevance customer and travel reviews, for example, or the articles of well-known and respected bloggers who influence purchase decisions. Analyzing and acting upon user-generated content is becoming imperati...

Companies in Indonesia carry out corporate social responsibility (CSR) on the basis of taking care contractual obligations, this case complying with regulations made by central and local governments. Normatively, ideally without company should not about profits, but also welfare community environmental sustainability. This research wants to examine reveal relationship between CSR realizing Sust...