Development of an Extensible LBSN Framework Based on Ontologies and Complex Event Processing

2016 Fiscal Year Final Research Report

• Project/Area Number: 26540043
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Multimedia database
• Research Institution: Nagoya University
• Principal Investigator: Ishikawa Yoshiharu 名古屋大学, 情報科学研究科, 教授 (80263440)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: 複合イベント処理 / オントロジ / 位置に基づく情報サービス / 位置に基づくソーシャルネットワーク / データストリーム / 移動軌跡データ

Outline of Final Research Achievements

In this research, for realizing high-level complex event processing (CEP) facilities, we developed an extensible LBSN (Location-Based Social Network) framework where event knowledge is represented by ontologies and its corresponding event processing technologies.As target application domains, we considered lifelogs for monitoring human activity events in addition to LBSNs. In addition to development of ontologies, we studied on flexible event processing techniques in data stream environments and semantic analysis of trajectory data for supporting location-based services.

Free Research Field

データベース・データ工学