Construction of Knowledge Log Based on Activity Analysis and Its Applications

2016 Fiscal Year Final Research Report

• Project/Area Number: 25240028
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Perceptual information processing
• Research Institution: Osaka Prefecture University
• Principal Investigator: Kise Koichi 大阪府立大学, 工学(系)研究科(研究院), 教授 (80224939)
• Co-Investigator(Kenkyū-buntansha): 岩田 基 大阪府立大学, 工学(系)研究科(研究院), 助教 (70316008) ; 岩村 雅一 大阪府立大学, 工学(系)研究科(研究院), 准教授 (80361129) ; 内海 ゆづ子 大阪府立大学, 工学(系)研究科(研究院), 助教 (80613489)
• Co-Investigator(Renkei-kenkyūsha): KUNZE Kai 慶應義塾大学, メディアデザイン研究科, 准教授 (00648040)
• Research Collaborator: DENGEL Andreas ドイツ人工知能研究センター, Director・教授 ; TOYAMA Takumi ドイツ人工知能研究センター, 研究員
• Project Period (FY): 2013-04-01 – 2017-03-31
• Keywords: ライフログ / Knowledge Log / アクティビティ解析 / アイトラッキング / アイウエア / ウエアラブルセンサ / 機械学習 / 物体認識

Outline of Final Research Achievements

The Knowledge Log is a record of our knowledge acquired daily in our life. As compared to existing "life logs", which record signals or simple symbols such as sitting, walking and eating of our activities, we focus here on the record of knowledge as high-level symbols. Based on the fact that most of our knowledge is coming from our reading activities, we put special efforts on analyzing and acquiring knowledge logs through estimating quantity and quality of reading. In addition, we have also developed various fundamental technologies about feature matching, document image rertireval, recognition of characters, faces and objects, as well as a large-scale character image database.

Free Research Field

情報工学