2015 Fiscal Year Final Research Report

Patent Portfolio scoring based on natural language processing

Research Project

Project/Area Number	25730140
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Multi-year Fund
Research Field	Intelligent informatics
Research Institution	Nagaoka University of Technology (2015) Oita National College of Technology (2013-2014)
Principal Investigator	Nonaka Hirofumi 長岡技術科学大学, 工学(系)研究科(研究院), 講師 (70544724)
Project Period (FY)	2013-04-01 – 2016-03-31
Keywords	空間的自己相関 / Pagerank / Moran's I / 産業クラスター / パテントポートフォリオ評価
Outline of Final Research Achievements	We developed patent portfolio score based on citation and location. Citation score is based on Pagerank. On the other hand, location score is based on spatial auto-correlation.
Free Research Field	知財情報処理，自然言語処理