The construction of real-world knowledge is required if we are to understand real-world events that occur in a networked sensor environment. Since it is difficult to select suitable \u2018events\u2019 for recognition in a sensor environment a priori, we propose an incremental model for constructing real-world knowledge. Labeling is the central plank of the proposed model because the model simultaneously improves both the ontology of real-world events and the implementation of a sensor system based on a manually labeled event corpus. A labeling tool is developed in accordance with the model and is evaluated in a practical labeling experiment.<\/p>","DOI":"10.4018\/jcini.2010010104","type":"journal-article","created":{"date-parts":[[2010,4,16]],"date-time":"2010-04-16T20:15:36Z","timestamp":1271448936000},"page":"65-79","source":"Crossref","is-referenced-by-count":4,"title":["Incremental Knowledge Construction for Real-World Event Understanding"],"prefix":"10.4018","volume":"4","author":[{"given":"Koji","family":"Kamei","sequence":"first","affiliation":[{"name":"ATR Intelligent Robotics and Communication Laboratories, Japan"}]},{"given":"Yutaka","family":"Yanagisawa","sequence":"additional","affiliation":[{"name":"NTT Communication Science Laboratories, Japan"}]},{"given":"Takuya","family":"Maekawa","sequence":"additional","affiliation":[{"name":"NTT Communication Science Laboratories, Japan"}]},{"given":"Yasue","family":"Kishino","sequence":"additional","affiliation":[{"name":"NTT Communication Science Laboratories, Japan"}]},{"given":"Yasushi","family":"Sakurai","sequence":"additional","affiliation":[{"name":"NTT Communication Science Laboratories, Japan"}]},{"given":"Takeshi","family":"Okadome","sequence":"additional","affiliation":[{"name":"Kwansei Gakuin University, Japan"}]}],"member":"2432","reference":[{"key":"jcini.2010010104-0","doi-asserted-by":"crossref","unstructured":"Fellbaum, C. 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